{"id":47261,"date":"2023-06-27T16:05:47","date_gmt":"2023-06-27T07:05:47","guid":{"rendered":"https:\/\/kinsta.com\/jp\/?p=47261&#038;post_type=knowledgebase&#038;preview_id=47261"},"modified":"2025-10-02T04:46:23","modified_gmt":"2025-10-01T19:46:23","slug":"api-rate-limit","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/api-rate-limit\/","title":{"rendered":"API\u30ec\u30fc\u30c8\u5236\u9650\u3068\u306f\uff08\u5fb9\u5e95\u89e3\u8aac\uff09"},"content":{"rendered":"<p>API\uff08\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff09\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u76f8\u4e92\u306b\u901a\u4fe1\u3059\u308b\u305f\u3081\u306e\u624b\u6bb5\u3002API\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u3067\u30ea\u30bd\u30fc\u30b9\u3084\u6a29\u9650\u3092\u5171\u6709\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4eca\u65e5\u3001\u591a\u304f\u306eB2B\u4f01\u696d\u304cAPI\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3001\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u69cb\u7bc9\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057API\u306b\u306f\u3001DoS\u653b\u6483\u3084DDoS\u653b\u6483\u306e\u8106\u5f31\u6027\u3084\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u914d\u5206\u3055\u308c\u308b\u5e2f\u57df\u5e45\u306e\u3070\u3089\u3064\u304d\u306a\u3069\u306e\u61f8\u5ff5\u70b9\u3082\u3002\u3053\u306e\u3088\u3046\u306a\u554f\u984c\u306f\u3001\u300cAPI\u30ec\u30fc\u30c8\u5236\u9650\u300d\u3068\u3044\u3046\u6280\u8853\u3092\u4f7f\u3063\u3066\u89e3\u6d88\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ec\u30fc\u30c8\u5236\u9650\u3068\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304cAPI\u306b\u5bfe\u3057\u3066\u884c\u3048\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u306e\u5236\u9650\u3067\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001API\u30ec\u30fc\u30c8\u5236\u9650\u306e\u6982\u8981\u3068\u8a2d\u5b9a\u65b9\u6cd5\u3001\u305d\u3057\u3066API\u30ec\u30fc\u30c8\u5236\u9650\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u4f7f\u7528\u4e8b\u4f8b\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<br \/>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc><\/p>\n<h2>API\u30ec\u30fc\u30c8\u5236\u9650\u3068\u306f<\/h2>\n<p>API\u30ec\u30fc\u30c8\u5236\u9650\u3068\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/api-endpoint\/\">API<\/a>\u304c\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u3063\u3066\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u56de\u6570\u306b\u3057\u304d\u3044\u5024\u3084\u5236\u9650\u3092\u8a2d\u3051\u308b\u3053\u3068\u3067\u3059\u3002\u5236\u9650\u3059\u308b\u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>1. \u30e6\u30fc\u30b6\u30fc\u30d9\u30fc\u30b9\u306e\u5236\u9650<\/h3>\n<p>\u307e\u305a1\u3064\u306f\u3001\u7279\u5b9a\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u4e0e\u3048\u3089\u308c\u305f\u6642\u9593\u67a0\u306e\u4e2d\u3067<a href=\"https:\/\/kinsta.com\/blog\/microservices-vs-api\/\">API<\/a>\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u56de\u6570\u3092\u6e1b\u3089\u3059\u3001\u30e6\u30fc\u30b6\u30fc\u30d9\u30fc\u30b9\u306e\u5236\u9650\u3067\u3059\u3002\u540c\u3058API\u30ad\u30fc\u307e\u305f\u306fIP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3057\u3001\u3057\u304d\u3044\u5024\u306b\u9054\u3059\u308b\u3068\u3001\u305d\u308c\u4ee5\u964d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u5236\u9650\uff08\u30b9\u30ed\u30c3\u30c8\u30eb\u3068\u3082\uff09\u307e\u305f\u306f\u62d2\u5426\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>2. \u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u30d9\u30fc\u30b9\u306e\u5236\u9650<\/h3>\n<p>API\u3067\u5229\u7528\u53ef\u80fd\u306a\u5e2f\u57df\u5e45\u3092\u7279\u5b9a\u306e\u5730\u57df\u306b\u5747\u7b49\u306b\u5206\u914d\u3057\u305f\u3044\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/twitter.com\/codewithvoid\/status\/1619372391179714560?s=20&#038;t=C0RHEAxKC2xVEnpcLEQ9_Q\" target=\"_blank\" rel=\"noopener noreferrer\">\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u30d9\u30fc\u30b9\u306e\u30ec\u30fc\u30c8\u5236\u9650<\/a>\u306e\u4ee3\u8868\u4f8b\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/chatgpt-clone\/\">ChatGPT<\/a>\u306e\u7121\u6599\u30d7\u30ec\u30d3\u30e5\u30fc\u7248\u3002\u30b5\u30fc\u30d3\u30b9\u5411\u4e0a\u306e\u305f\u3081\u306e\u3088\u308a\u826f\u3044\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u3092\u751f\u6210\u3059\u308b\u306b\u306f\u3001\u4e16\u754c\u4e2d\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5e45\u5e83\u304f\u4f7f\u7528\u3057\u3066\u3082\u3089\u3046\u3053\u3068\u304c\u671b\u307e\u3057\u304f\u3001\u5730\u57df\u3054\u3068\u306b\u5236\u9650\u3092\u8a2d\u3051\u308b\u306e\u304c\u7406\u306b\u9069\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>3. \u30b5\u30fc\u30d0\u30fc\u30d9\u30fc\u30b9\u306e\u5236\u9650<\/h3>\n<p>3\u3064\u76ee\u306f\u3001CPU\u3001\u30e1\u30e2\u30ea\u3001\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf\u306a\u3069\u306e\u30b5\u30fc\u30d0\u30fc\u30ea\u30bd\u30fc\u30b9\u3092\u5747\u7b49\u306b\u5206\u6563\u3059\u308b\u305f\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u8a2d\u5b9a\u3059\u308b\u5185\u90e8\u30ec\u30fc\u30c8\u5236\u9650\u3002\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u3054\u3068\u306b\u5236\u9650\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u5b9f\u73fe\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u3042\u308b\u30b5\u30fc\u30d0\u30fc\u304c\u4e0a\u9650\u306b\u9054\u3059\u308b\u3068\u3001\u305d\u308c\u4ee5\u964d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3001\u5229\u7528\u53ef\u80fd\u306a\u5bb9\u91cf\u3092\u6301\u3064\u5225\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u5bb9\u91cf\u306b\u9054\u3057\u305f\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u300c<a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTTP\/Status\/429\" target=\"_blank\" rel=\"noopener noreferrer\">429 Too Many Requests<\/a>\u300d\u3092\u8fd4\u3057\u307e\u3059\u3002\u306a\u304a\u3001\u3053\u306e\u5236\u9650\u65b9\u6cd5\u306f\u3001\u5730\u7406\u7684\u306a\u5834\u6240\u3084\u30a2\u30af\u30bb\u30b9\u6642\u9593\u306a\u3069\u306b\u95a2\u308f\u3089\u305a\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n<h2>API\u30ec\u30fc\u30c8\u5236\u9650\u306e\u7a2e\u985e<\/h2>\n<p>\u30ec\u30fc\u30c8\u5236\u9650\u306e\u5c0e\u5165\u65b9\u6cd5\u3068\u306f\u5225\u306b\u3001\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff\u306b\u57fa\u3065\u3044\u3066\u30ec\u30fc\u30c8\u5236\u9650\u3092\u5206\u985e\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u4e3b\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><b>\u30cf\u30fc\u30c9<\/b>\uff08\u5f37\u5236\uff09\uff1a\u4e0a\u9650\u306b\u9054\u3059\u308b\u3068\u3001\u5236\u9650\u304c\u89e3\u9664\u3055\u308c\u308b\u307e\u3067\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u5b8c\u5168\u306b\u5236\u9650\u3055\u308c\u308b\u3002<\/li>\n<li><b>\u30bd\u30d5\u30c8<\/b>\uff08\u67d4\u8edf\uff09\uff1a\u4e0a\u9650\u306b\u9054\u3057\u3066\u3082\u3001\u7a81\u7136\u30a2\u30af\u30bb\u30b9\u304c\u906e\u65ad\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u5f8c\u6570\u56de\u306f\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\uff08\u307e\u305f\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5236\u9650\uff09\u3002<\/li>\n<li><b>\u52d5\u7684<\/b>\uff1a\u30ea\u30bd\u30fc\u30b9\u3092\u52b9\u7387\u7684\u306b\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u8ca0\u8377\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u5834\u6240\u3084\u884c\u52d5\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5206\u5e03\u306a\u3069\u306e\u8907\u6570\u306e\u8981\u56e0\u306b\u57fa\u3065\u3044\u3066\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u5909\u52d5\u3059\u308b\u3002<\/li>\n<li><b>\u30b9\u30ed\u30c3\u30c8\u30eb<\/b>\uff1a\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u906e\u65ad\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5236\u9650\u304c\u89e3\u9664\u3055\u308c\u308b\u307e\u3067\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u53d7\u4fe1\u3092\u6e1b\u901f\u3001\u307e\u305f\u306f\u30ad\u30e5\u30fc\u306b\u52a0\u3048\u308b\u3002<\/li>\n<li><b>\u8ab2\u91d1<\/b>\uff1a\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3057\u305f\u308a\u51e6\u7406\u901f\u5ea6\u306f\u8abf\u6574\u305b\u305a\u3001\u8a2d\u5b9a\u3055\u308c\u305f\u7121\u6599\u306e\u3057\u304d\u3044\u5024\u3092\u8d85\u3048\u308b\u3068\u3001\u305d\u308c\u4ee5\u964d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5bfe\u3057\u3066\u8ab2\u91d1\u304c\u767a\u751f\u3059\u308b\u3002<\/li>\n<\/ul>\n<h2>API\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8a2d\u5b9a\u3059\u3079\u304d\u7406\u7531<\/h2>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/web-application-architecture\/\">Web API<\/a>\u306b\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8a2d\u5b9a\u3059\u3079\u304d\u7406\u7531\u306f\u3044\u304f\u3064\u3082\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u3001\u4ee3\u8868\u7684\u306a\u3082\u306e\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>1. \u30ea\u30bd\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u306e\u4fdd\u8b77<\/h3>\n<p>\u30ec\u30fc\u30c8\u5236\u9650\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u60aa\u610f\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u30ea\u30bd\u30fc\u30b9\u306e\u904e\u5270\u5229\u7528\u3092\u963b\u6b62\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002API\u306b\u306f\u3001<a href=\"https:\/\/www.cloudflare.com\/learning\/ddos\/what-is-a-ddos-attack\/\" target=\"_blank\" rel=\"noopener noreferrer\">DDoS\u653b\u6483<\/a>\u306a\u3069\u306b\u3088\u3063\u3066\u30ea\u30bd\u30fc\u30b9\u304c\u72ec\u5360\u3055\u308c\u3001\u5229\u7528\u8005\u306e\u305f\u3081\u306e\u6a5f\u80fd\u304c\u59a8\u3052\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8a2d\u3051\u3066\u304a\u3051\u3070\u3001\u7b2c\u4e09\u8005\u304c\u5bb9\u6613\u306b\u653b\u6483\u3092\u4ed5\u639b\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>2. \u30e6\u30fc\u30b6\u30fc\u3078\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u5206\u914d<\/h3>\n<p>\u30ea\u30bd\u30fc\u30b9\u306e\u4fdd\u8b77\u3068\u306f\u5225\u306b\u3001API\u30ea\u30bd\u30fc\u30b9\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u5e73\u7b49\u306b\u5206\u914d\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3088\u3046\u306b\u3002\u968e\u5c64\u5316\u3055\u308c\u305f\u4fa1\u683c\u8a2d\u5b9a\u3092\u4f5c\u6210\u3057\u3001\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u3001\u52d5\u7684\u306a\u9700\u8981\u306b\u5bfe\u5fdc\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3>3. \u30b3\u30b9\u30c8\u52b9\u7387\u306e\u5411\u4e0a<\/h3>\n<p>\u30e6\u30fc\u30b6\u30fc\u306b\u30ea\u30bd\u30fc\u30b9\u3092\u9069\u5207\u306b\u5206\u914d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308c\u3070\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u3082\u5411\u4e0a\u3057\u307e\u3059\u3002\u5206\u5272\u3055\u308c\u305f\u69cb\u9020\u304c\u3042\u308c\u3070\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u4fdd\u5b88\u7ba1\u7406\u306b\u5fc5\u8981\u306a\u8cbb\u7528\u306e\u898b\u7a4d\u3082\u308a\u3082\u884c\u3044\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u9069\u5207\u306a\u91cf\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\uff08\u63d0\u4f9b\u6e96\u5099\uff09\u307e\u305f\u306f\u89e3\u9664\u3059\u308b\u3053\u3068\u3067\u3001\u3042\u3089\u3086\u308b\u5909\u52d5\u306b\u3082\u30b9\u30de\u30fc\u30c8\u306b\u5bfe\u51e6\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3>4. \u30ef\u30fc\u30ab\u30fc\u9593\u306e\u30d5\u30ed\u30fc\u7ba1\u7406<\/h3>\n<p>\u591a\u304f\u306eAPI\u306f\u8907\u6570\u306e\u30ef\u30fc\u30ab\u30fc\u3001\u30b9\u30ec\u30c3\u30c9\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f7f\u3063\u3066\u9001\u3089\u308c\u3066\u304f\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308b\u3001\u5206\u6563\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u69cb\u9020\u3067\u306f\u3001\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8a2d\u3051\u3066\u3001\u5404\u30ef\u30fc\u30ab\u30fc\u30ce\u30fc\u30c9\u306b\u6e21\u3055\u308c\u308b\u8ca0\u8377\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u3063\u3066\u3001\u30ef\u30fc\u30ab\u30fc\u30ce\u30fc\u30c9\u304c\u5e73\u7b49\u304b\u3064\u6301\u7d9a\u53ef\u80fd\u306a\u8ca0\u8377\u3092\u53d7\u3051\u53d6\u308c\u308b\u3088\u3046\u306b\u3002API\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u5168\u4f53\u3092\u518d\u69cb\u7bc9\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30ef\u30fc\u30ab\u30fc\u3092\u7c21\u5358\u306b\u8ffd\u52a0\u30fb\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u30d0\u30fc\u30b9\u30c8\u5236\u9650\u3068\u306f<\/h2>\n<p>API\u306e\u5229\u7528\u3092\u5236\u5fa1\u3059\u308b\u5225\u306e\u65b9\u6cd5\u3068\u3057\u3066\u3001\u30ec\u30fc\u30c8\u5236\u9650\u306e\u4ee3\u308f\u308a\u306b\u30d0\u30fc\u30b9\u30c8\u5236\u9650\uff08\u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0\u3068\u3082\uff09\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u30d0\u30fc\u30b9\u30c8\u5236\u9650\u3068\u306f\u3001\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001\u975e\u5e38\u306b\u77ed\u3044\u9593\u9694\uff08\u6570\u79d2\u9593\u306a\u3069\uff09\u3067\u8a2d\u5b9a\u3059\u308b\u30ec\u30fc\u30c8\u5236\u9650\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u6708\u9593130\u4e07\u4ef6\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u4ee3\u308f\u308a\u306b\u3001\u300c1\u79d2\u3042\u305f\u308a5\u4ef6\u30ea\u30af\u30a8\u30b9\u30c8\u300d\u3068\u3044\u3046\u3088\u3046\u306a\u5236\u9650\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3069\u3061\u3089\u3082\u540c\u3058\u6708\u9593\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u76f8\u5f53\u3057\u307e\u3059\u304c\u3001\u5f8c\u8005\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u4e00\u5ea6\u306b\u4f55\u5343\u3082\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u904e\u8ca0\u8377\u304c\u304b\u304b\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<p>\u30d0\u30fc\u30b9\u30c8\u5236\u9650\u306e\u5834\u5408\u3001\u4e00\u822c\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u62d2\u5426\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u6b21\u306e\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb\u307e\u3067\u5f85\u6a5f\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u4f7f\u7528\u91cf\u3092\u9069\u5207\u306b\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u3001\u30ec\u30fc\u30c8\u5236\u9650\u3068\u30d0\u30fc\u30b9\u30c8\u5236\u9650\u3092\u4f75\u7528\u3059\u308b\u3053\u3068\u3082\u3088\u304f\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>API\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8a2d\u5b9a\u3059\u308b3\u3064\u306e\u65b9\u6cd5<\/h2>\n<p>\u305d\u308c\u3067\u306f\u3001API\u306b\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u30923\u7a2e\u985e\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>1. \u30ea\u30af\u30a8\u30b9\u30c8\u30ad\u30e5\u30fc<\/h3>\n<p>API\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3059\u308b\u30b7\u30f3\u30d7\u30eb\u3067\u5b9f\u7528\u7684\u306a\u65b9\u6cd5\u306e1\u3064\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u30ad\u30e5\u30fc\u3092\u6d3b\u7528\u3059\u308b\u3082\u306e\u3002\u30ea\u30af\u30a8\u30b9\u30c8\u30ad\u30e5\u30fc\u3068\u306f\u3001\u5165\u3063\u3066\u304d\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30ad\u30e5\u30fc\uff08\u65e5\u672c\u8a9e\u3067\u300c\u5f85\u3061\u884c\u5217\u300d\u3068\u3082\uff09\u306b\u683c\u7d0d\u3057\u3001\u4e00\u5b9a\u306e\u4e0a\u9650\u307e\u3067\u51e6\u7406\u3057\u3066\u3044\u304f\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n<p>\u30ea\u30af\u30a8\u30b9\u30c8\u30ad\u30e5\u30fc\u306e\u4e00\u822c\u7684\u306a\u4f7f\u7528\u4f8b\u3068\u3057\u3066\u306f\u3001\u7121\u6599\u30e6\u30fc\u30b6\u30fc\u3068\u6709\u6599\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u533a\u5225\u3002\u4eca\u56de\u306f\u4f8b\u3068\u3057\u3066\u3001<code>express-queue<\/code>\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f7f\u3063\u3066\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-express-js\/\">Express\u30a2\u30d7\u30ea<\/a>\u3067\u5b9f\u884c\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-js\">const express = require('express')\nconst expressQueue = require('express-queue');\n\nconst app = express()\n\nconst freeRequestsQueue = expressQueue({\n    activeLimit: 1, \/\/ \u4e00\u5ea6\u306b\u51e6\u7406\u3067\u304d\u308b\u6700\u5927\u30ea\u30af\u30a8\u30b9\u30c8\u6570\n    queuedLimit: -1 \/\/ \u30ad\u30e5\u30fc\u3067\u8a31\u53ef\u3055\u308c\u308b\u6700\u5927\u30ea\u30af\u30a8\u30b9\u30c8\u6570\uff08-1\u306f\u7121\u5236\u9650\u3092\u610f\u5473\u3059\u308b\uff09\n});\n\nconst paidRequestsQueue = expressQueue({\n    activeLimit: 5, \/\/ \u4e00\u5ea6\u306b\u51e6\u7406\u3067\u304d\u308b\u6700\u5927\u30ea\u30af\u30a8\u30b9\u30c8\u6570\n    queuedLimit: -1 \/\/ \u30ad\u30e5\u30fc\u3067\u8a31\u53ef\u3055\u308c\u308b\u6700\u5927\u30ea\u30af\u30a8\u30b9\u30c8\u6570\uff08-1\u306f\u7121\u5236\u9650\u3092\u610f\u5473\u3059\u308b\uff09\n});\n\n\/\/ \u30ea\u30af\u30a8\u30b9\u30c8\u306b\u542b\u307e\u308c\u308bAPI\u30c8\u30fc\u30af\u30f3\u306e\u5b58\u5728\u306b\u57fa\u3065\u3044\u3066\u3001\u9069\u5207\u306a\u30ad\u30e5\u30fc\u30cf\u30f3\u30c9\u30e9\u3092\u9078\u629e\u3059\u308b\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\nfunction queueHandlerMiddleware(req, res, next) {\n    \/\/ \u30ea\u30af\u30a8\u30b9\u30c8\u306bAPI\u30c8\u30fc\u30af\u30f3\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\n    const apiToken = req.headers['api-token'];\n\n    if (apiToken && isValidToken(apiToken)) {\n        console.log(\"Paid request received\")\n        paidRequestsQueue(req, res, next);\n    } else {\n        console.log(\"Free request received\")\n        freeRequestsQueue(req, res, next);\n     }\n}\n\n\/\/ \u30ab\u30b9\u30bf\u30e0\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u95a2\u6570\u3092\u30eb\u30fc\u30c8\u306b\u8ffd\u52a0\napp.get('\/route', queueHandlerMiddleware, (req, res) =&gt; {\n    res.status(200).json({ message: \"Processed!\" })\n});\n\n\/\/ API\u30c8\u30fc\u30af\u30f3\u304c\u6709\u52b9\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\nconst isValidToken = () =&gt; {\n    return true;\n}\n\napp.listen(3000);<\/code><\/pre>\n<h3>2. \u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0<\/h3>\n<p>\u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0\u306f\u3001API\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u308b\u6280\u8853\u3067\u3059\u3002\u3057\u304d\u3044\u5024\u306b\u9054\u3057\u305f\u5f8c\u3001\u30a2\u30af\u30bb\u30b9\u3092\u906e\u65ad\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u77ed\u3044\u6642\u9593\u7bc4\u56f2\u3067\u5c0f\u3055\u306a\u3057\u304d\u3044\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001API\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30b9\u30d1\u30a4\u30af\u3092\u5747\u7b49\u306b\u3059\u308b\u3053\u3068\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002\u6708\u9593300\u4e07\u30b3\u30fc\u30eb\u3068\u3044\u3046\u3088\u3046\u306a\u30ec\u30fc\u30c8\u5236\u9650\u3068\u306f\u7570\u306a\u308a\u3001\u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0\u306f\u6bce\u79d210\u4ef6\u3068\u3044\u3046\u5236\u9650\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c1\u79d2\u9593\u306b10\u56de\u4ee5\u4e0a\u306e\u30b3\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u3068\u3001\u540c\u30581\u79d2\u9593\u306e11\u56de\u76ee\u4ee5\u964d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3001\u81ea\u52d5\u7684\u306b\u30b9\u30ed\u30c3\u30c8\u30eb\u3055\u308c\u307e\u3059\u304c\u3001\u6b21\u306e1\u79d2\u3067\u5373\u5ea7\u306bAPI\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0\u306f\u3001<code>express-throttle<\/code>\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f7f\u3063\u3066Express\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u304c\u305d\u306e\u4f8b\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-js\">const express = require('express')\nconst throttle = require('express-throttle')\n\nconst app = express()\n\nconst throttleOptions = {\n    \"rate\": \"10\/s\",\n    \"burst\": 5,\n    \"on_allowed\": function (req, res, next, bucket) {\n        res.set(\"X-Rate-Limit-Limit\", 10);\n        res.set(\"X-Rate-Limit-Remaining\", bucket.tokens);\n        next()\n    },\n    \"on_throttled\": function (req, res, next, bucket) {\n        \/\/ \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u901a\u77e5\n        res.set(\"X-Rate-Limit-Limit\", 10);\n        res.set(\"X-Rate-Limit-Remaining\", 0);\n        res.status(503).send(\"System overloaded, try again after a few seconds.\");\n    }\n}\n\n\/\/ \u30ab\u30b9\u30bf\u30e0\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u95a2\u6570\u3092\u30eb\u30fc\u30c8\u306b\u8ffd\u52a0\napp.get('\/route', throttle(throttleOptions), (req, res) =&gt; {\n    res.status(200).json({ message: \"Processed!\" })\n});\n\napp.listen(3000);<\/code><\/pre>\n<p><a href=\"https:\/\/www.npmjs.com\/package\/autocannon\" target=\"_blank\" rel=\"noopener noreferrer\">AutoCannon<\/a>\u306e\u3088\u3046\u306a\u8ca0\u8377\u30c6\u30b9\u30c8\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3001\u30a2\u30d7\u30ea\u3092\u30c6\u30b9\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002AutoCannon\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u306b\u306f\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre><code>npm install autocannon -g<\/code><\/pre>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30a2\u30d7\u30ea\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002<\/p>\n<pre><code>autocannon http:\/\/localhost:3000\/route<\/code><\/pre>\n<p>\u3053\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001API\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b10\u4ef6\u306e\u540c\u6642\u63a5\u7d9a\u3092\u4f7f\u7528\u3057\u3066\u30c6\u30b9\u30c8\u3092\u884c\u3044\u307e\u3059\u3002\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<\/p>\n<pre><code>Running 10s test @ http:\/\/localhost:3000\/route\n\n10 connections\n\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502 Stat    \u2502 2.5% \u2502 50%  \u2502 97.5% \u2502 99%  \u2502 Avg     \u2502 Stdev   \u2502 Max   \u2502\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502 Latency \u2502 0 ms \u2502 0 ms \u2502 1 ms  \u2502 1 ms \u2502 0.04 ms \u2502 0.24 ms \u2502 17 ms \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502 Stat      \u2502 1%      \u2502 2.5%    \u2502 50%    \u2502 97.5%   \u2502 Avg    \u2502 Stdev   \u2502 Min     \u2502\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502 Req\/Sec   \u2502 16591   \u2502 16591   \u2502 19695  \u2502 19903   \u2502 19144  \u2502 1044.15 \u2502 16587   \u2502\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502 Bytes\/Sec \u2502 5.73 MB \u2502 5.73 MB \u2502 6.8 MB \u2502 6.86 MB \u2502 6.6 MB \u2502 360 kB  \u2502 5.72 MB \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\nReq\/Bytes counts sampled once per second.\n# of samples: 11\n114 2xx responses, 210455 non 2xx responses\n211k requests in 11.01s, 72.6 MB read<\/code><\/pre>\n<p>1\u79d2\u9593\u306b10\u4ef6\u306e\u30ea\u30af\u30a8\u30b9\u30c8\uff08\uff0b5\u4ef6\u306e\u30d0\u30fc\u30b9\u30c8\u51e6\u7406\uff09\u3057\u304b\u8a31\u53ef\u3055\u308c\u306a\u3044\u305f\u3081\u3001API\u306b\u3088\u3063\u3066\u6b63\u5e38\u306b\u51e6\u7406\u3055\u308c\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u306f114\u4ef6\u306e\u307f\u3002\u6b8b\u308a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f503\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u304c\u8fd4\u3055\u308c\u3001\u3057\u3070\u3089\u304f\u5f85\u3064\u3088\u3046\u306b\u8981\u6c42\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>3. 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e0\u306f\u3001\u30d0\u30fc\u30b9\u30c8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5bb9\u6613\u306b\u51e6\u7406\u3059\u308b\u306e\u306b\u6709\u7528\u3067\u3059\u304c\u3001\u56fa\u5b9a\u30a6\u30a3\u30f3\u30c9\u30a6\u3068\u6bd4\u8f03\u3057\u3066\u3001\u8a2d\u5b9a\u3068\u4fdd\u5b88\u7ba1\u7406\u304c\u3088\u308a\u8907\u96d1\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h4>\u30c8\u30fc\u30af\u30f3\u30d0\u30b1\u30c3\u30c8<\/h4>\n<p>\u30c8\u30fc\u30af\u30f3\u30d0\u30b1\u30c3\u30c8\u306f\u3001\u67b6\u7a7a\u306e\u300c\u30d0\u30b1\u30c3\u30c8\uff08\u30d0\u30b1\u30c4\uff09\u300d\u304c\u30c8\u30fc\u30af\u30f3\u3067\u6e80\u305f\u3055\u308c\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308b\u305f\u3073\u306b\u3001\u30c8\u30fc\u30af\u30f3\u304c\u30d0\u30b1\u30c3\u30c8\u304b\u3089\u53d6\u308a\u51fa\u3055\u308c\u308b\u3001\u3068\u3044\u3046\u3088\u3046\u306a\u4ed5\u7d44\u307f\u3067\u3059\u3002\u30d0\u30b1\u30c3\u30c8\u304c\u7a7a\u306b\u306a\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u305d\u308c\u4ee5\u4e0a\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u308c\u4ee5\u4e0a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3001\u307e\u305f\u30d0\u30b1\u30c3\u30c8\u304c\u6e80\u305f\u3055\u308c\u308b\u307e\u3067\u5f85\u6a5f\u3055\u305b\u3089\u308c\u308b\u304b\u3001\u62d2\u5426\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30c8\u30fc\u30af\u30f3\u30d0\u30b1\u30c3\u30c8\u306f\u4e00\u5b9a\u306e\u5272\u5408\u3067\u88dc\u5145\u3055\u308c\uff08\u30c8\u30fc\u30af\u30f3\u88dc\u5145\u30ec\u30fc\u30c8\uff09\u3001\u683c\u7d0d\u3067\u304d\u308b\u30c8\u30fc\u30af\u30f3\u306e\u6700\u5927\u6570\uff08\u30d0\u30b1\u30c3\u30c8\u6df1\u5ea6\uff09\u306f\u6c7a\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30c8\u30fc\u30af\u30f3\u3092\u88dc\u5145\u3059\u308b\u901f\u5ea6\u3068\u30d0\u30b1\u30c3\u30c8\u306e\u6df1\u3055\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u3067\u3001API\u304c\u8a31\u5bb9\u3059\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30d5\u30ed\u30fc\u306e\u6700\u5927\u901f\u5ea6\u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4e0a\u3067\u898b\u305f<code>express-throttle<\/code>\u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u3001\u30c8\u30fc\u30af\u30f3\u30d0\u30b1\u30c3\u30c8\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u3063\u3066\u3001API\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30d5\u30ed\u30fc\u3092\u5236\u9650\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u6700\u5927\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u3001\u30d0\u30b1\u30c3\u30c8\u6df1\u5ea6\u306b\u53ce\u307e\u308b\u9650\u308a\u3001\u30d0\u30fc\u30b9\u30c8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u70b9\u3067\u3059\u3002\u4e88\u6e2c\u4e0d\u53ef\u80fd\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u5bfe\u3057\u3066\u306f\u7279\u306b\u4fbf\u5229\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h4>\u30ea\u30fc\u30ad\u30fc\u30d0\u30b1\u30c3\u30c8<\/h4>\n<p>\u30ea\u30fc\u30ad\u30fc\u30d0\u30b1\u30c3\u30c8\u306f\u3001\u30c8\u30fc\u30af\u30f3\u30d0\u30b1\u30c3\u30c8\u306e\u3088\u3046\u306b\u6642\u9593\u67a0\u306e\u4e2d\u3067\u51e6\u7406\u3067\u304d\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u6570\u3092\u5358\u7d14\u306a\u30d0\u30b1\u30c3\u30c8\u6df1\u5ea6\u3067\u5236\u5fa1\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\uff08\u30d0\u30b1\u30c3\u30c8\u304b\u3089\u6ea2\u308c\u3066\u4e00\u5b9a\u9593\u9694\u3067\u6d41\u308c\u51fa\u308b\u6c34\u306e\u3088\u3046\u306b\uff09\u4e00\u5b9a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u6d41\u5165\u3092\u8a31\u53ef\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30ea\u30fc\u30ad\u30fc\u30d0\u30b1\u30c3\u30c8\u306b\u3082\u5f53\u7136\u6df1\u5ea6\u306f\u3042\u308a\u3001\u6d41\u5165\u3059\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5bfe\u3059\u308b\u5236\u9650\u3068\u306a\u308a\u307e\u3059\u3002\u30ad\u30e5\u30fc\u306b\u683c\u7d0d\u3067\u304d\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u306f\u4e0a\u9650\u304c\u3042\u308a\u3001\u3053\u308c\u3092\u4e0a\u56de\u308b\u3068\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u62d2\u5426\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30c8\u30fc\u30af\u30f3\u30d0\u30b1\u30c3\u30c8\u306f\u7570\u306a\u308a\u3001\u5b89\u5b9a\u3057\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u6d41\u5165\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6025\u5897\u306b\u306f\u5bfe\u5fdc\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<h2>API\u30ec\u30fc\u30c8\u5236\u9650\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n<p>API\u30ec\u30fc\u30c8\u5236\u9650\u306e\u6982\u8981\u3001\u305d\u3057\u3066\u305d\u306e\u8a2d\u5b9a\u65b9\u6cd5\u304c\u5206\u304b\u3063\u305f\u3068\u3053\u308d\u3067\u3001\u5b9f\u969b\u306b\u8a2d\u5b9a\u3059\u308b\u969b\u306b\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>\u5229\u7528\u8005\u304c\u30b5\u30fc\u30d3\u30b9\u3092\u4f53\u9a13\u3067\u304d\u308b\u7121\u6599\u7248\u3092\u63d0\u4f9b\u3059\u308b<\/h3>\n<p>API\u30ec\u30fc\u30c8\u5236\u9650\u306e\u8a2d\u5b9a\u3092\u691c\u8a0e\u3059\u308b\u969b\u3001\u30e6\u30fc\u30b6\u30fc\u304cAPI\u3092\u8a66\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u7121\u6599\u7248\u3092\u5fc5\u305a\u63d0\u4f9b\u3057\u307e\u3057\u3087\u3046\u3002\u7121\u7406\u306b\u5bdb\u5927\u306a\u30d7\u30e9\u30f3\u3092\u7528\u610f\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u958b\u767a\u30a2\u30d7\u30ea\u3067\u5feb\u9069\u306bAPI\u3092\u30c6\u30b9\u30c8\u3067\u304d\u308b\u306e\u306b\u5341\u5206\u306a\u3082\u306e\u304c\u7406\u60f3\u7684\u3067\u3059\u3002<\/p>\n<p>API\u306e\u30ec\u30fc\u30c8\u5236\u9650\u306f\u3001\u5229\u7528\u8005\u5411\u3051\u306bAPI\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u8cea\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u304c\u3001\u5c0f\u3055\u306a\u30b9\u30ed\u30c3\u30c8\u30eb\u306e\u306a\u3044\u7121\u6599\u7248\u306f\u3001\u65b0\u898f\u30e6\u30fc\u30b6\u30fc\u306e\u7372\u5f97\u306b\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n<h3>\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8d85\u3048\u305f\u5834\u5408\u306e\u51e6\u7406\u3092\u6c7a\u3081\u308b<\/h3>\n<p>\u30e6\u30fc\u30b6\u30fc\u304c\u8a2d\u5b9a\u3057\u305fAPI\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8d85\u904e\u3057\u305f\u5834\u5408\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u4fdd\u8b77\u3057\u3064\u3064\u3001\u3088\u308a\u826f\u3044\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306e\u6ce8\u610f\u70b9\u3092\u3044\u304f\u3064\u304b\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h4>\u30e6\u30fc\u30b6\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3068\u30e1\u30c3\u30bb\u30fc\u30b8<\/h4>\n<p>\u307e\u305a\u306f\u3001API\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8d85\u3048\u305f\u3053\u3068\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u901a\u77e5\u3059\u308b\u3053\u3068\u3002\u3053\u308c\u3092\u884c\u3046\u306b\u306f\u3001API\u30ec\u30b9\u30dd\u30f3\u30b9\u3067\u305d\u306e\u65e8\u3092\u4f1d\u3048\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u306a\u304a\u3001\u3053\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u306f\u300c492 Too Many Requests\u300d\u3067\u3042\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u307e\u305f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30a8\u30e9\u30fc\u306b\u95a2\u3059\u308b\u8aac\u660e\u3082\u4e00\u7dd2\u306b\u8868\u793a\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-js\">{\n    \"error\": \"Too Many Requests\",\n    \"message\": \"\u8a2d\u5b9a\u3055\u308c\u305fAPI\u30ec\u30fc\u30c8\u5236\u9650\u306eX\u30ea\u30af\u30a8\u30b9\u30c8\/\u5206\u3092\u8d85\u904e\u3057\u307e\u3057\u305f\u3002\u6570\u5206\u5f8c\u306b\u518d\u8a66\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\",\n    \"retry_after\": 60\n}<\/code><\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u30a8\u30e9\u30fc\u540d\u3068\u8aac\u660e\u306b\u52a0\u3048\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u9001\u4fe1\u3092\u518d\u8a66\u884c\u3067\u304d\u308b\u6642\u9593\uff08\u901a\u5e38\u306f\u79d2\u5358\u4f4d\uff09\u3082\u4f1d\u3048\u307e\u3057\u3087\u3046\u3002\u3053\u306e\u3088\u3046\u8aac\u660e\u7684\u306a\u30ec\u30b9\u30dd\u30f3\u30b9\u30dc\u30c7\u30a3\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3001\u4f55\u304c\u9593\u9055\u3063\u3066\u3044\u305f\u306e\u304b\u3001\u671f\u5f85\u901a\u308a\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u53d7\u3051\u53d6\u308c\u306a\u3044\u7406\u7531\u306a\u3069\u3092\u7406\u89e3\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u307e\u305f\u3001\u5225\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u306e\u306b\u3001\u3069\u306e\u304f\u3089\u3044\u5f85\u3066\u3070\u3044\u3044\u304b\u3082\u628a\u63e1\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4>\u5236\u9650\u8d85\u904e\u5f8c\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u51e6\u7406<\/h4>\n<p>\u3082\u30461\u3064\u306e\u6ce8\u610f\u70b9\u306f\u3001\u8a2d\u5b9a\u3055\u308c\u305fAPI\u30ec\u30fc\u30c8\u5236\u9650\u3092\u30e6\u30fc\u30b6\u30fc\u304c\u8d85\u904e\u3057\u305f\u5f8c\u306b\u3001\u3069\u306e\u3088\u3046\u306a\u51e6\u7406\u3092\u884c\u3046\u304b\u3002\u901a\u5e38\u3067\u3042\u308c\u3070\u3001\u4e0a\u3067\u898b\u305f\u3088\u3046\u306b\u300c429 Too Many Requests\u300d\u306e\u30a8\u30e9\u30fc\u3092\u8fd4\u3059\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u3084\u308a\u53d6\u308a\u3092\u5236\u9650\u3057\u307e\u3059\u304c\u3001\u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0\u51e6\u7406\u3092\u691c\u8a0e\u3059\u308b\u4fa1\u5024\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0\u306e\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5b8c\u5168\u306b\u906e\u65ad\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u3042\u308b\u6642\u9593\u67a0\u306e\u4e2d\u3067\u30e6\u30fc\u30b6\u304c\u9001\u4fe1\u3067\u304d\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u7dcf\u6570\u3092\u6e1b\u3089\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u5fe0\u544a\u3092\u4e0e\u3048\u306a\u304c\u3089\u3082\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3092\u6e1b\u3089\u305b\u3070\u30e6\u30fc\u30b6\u30fc\u304c\u64cd\u4f5c\u3092\u7d9a\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u72b6\u6cc1\u306b\u6709\u52b9\u3067\u3059\u3002<\/p>\n<h3>\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ad\u30f3\u30b0\u3092\u8003\u616e\u3059\u308b<\/h3>\n<p>API\u30ec\u30fc\u30c8\u5236\u9650\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306f\u597d\u307e\u308c\u307e\u305b\u3093\u3002API\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u3084\u308a\u3068\u308a\u3084\u5229\u7528\u3092\u5236\u9650\u3055\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u3092\u8003\u3048\u308c\u3070\u5f53\u7136\u306e\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u9031\u306b\u4e00\u5ea6\u3057\u304b\u66f4\u65b0\u3055\u308c\u306a\u3044\u5929\u6c17\u4e88\u5831\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u308a\u3001\u7a00\u306b\u3057\u304b\u5909\u66f4\u306e\u306a\u3044\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u30ea\u30b9\u30c8\u3092\u53d6\u5f97\u3057\u305f\u308a\u306a\u3069\u3001\u4f3c\u305f\u3088\u3046\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4f55\u5ea6\u3082\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u306f\u3001\u7279\u306b\u7169\u308f\u3057\u3044\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5229\u7528\u3059\u308b\u306e\u304c\u8ce2\u3044\u5224\u65ad\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/caching\/site-caching\/#site-cache-expiration\">\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u306f\u3001\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u91cf\u306f\u591a\u3044\u3082\u306e\u306e\u3001\u3042\u307e\u308a\u983b\u7e41\u306b\u5909\u66f4\u304c\u884c\u308f\u308c\u306a\u3044\u5834\u5408\u306b\u4fbf\u5229\u3067\u3059\u3002\u8907\u6570\u306e\u5185\u90e8\u30b5\u30fc\u30d3\u30b9\u3092\u547c\u3073\u51fa\u3059\u3088\u3046\u306aAPI\u30b3\u30fc\u30eb\u3092\u884c\u3046\u4ee3\u308f\u308a\u306b\u3001\u6700\u3082\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u3067\u30012\u56de\u76ee\u4ee5\u964d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u306f\u9759\u7684\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u914d\u4fe1\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3042\u308b\u3044\u306f\u3001\u7279\u5b9a\u306e\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u7570\u5e38\u306b\u591a\u3044\u3068\u3044\u3046\u30b1\u30fc\u30b9\u3082\u3002\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8a2d\u5b9a\u3057\u3066\u3082\u3001\u5e38\u306b\u4e0a\u9650\u306b\u9054\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u72b6\u6cc1\u306f\u3001API\u304c\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30fc\u30d3\u30b9\u3092\u904e\u8ca0\u8377\u304b\u3089\u4fdd\u8b77\u3057\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u540c\u7b49\u306e\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u63d0\u4f9b\u3057\u7d9a\u3051\u308b\u306b\u306f\u3001\u7591\u308f\u3057\u3044\u30e6\u30fc\u30b6\u30fc\u306e\u5229\u7528\u3092\u5b8c\u5168\u306b\u5236\u9650\u3057\u3066\u3057\u307e\u3046\u624b\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u624b\u6cd5\u306f\u3001\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u547c\u3070\u308c\u3001\u30ec\u30fc\u30c8\u5236\u9650\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u904e\u8ca0\u8377\u306b\u76f4\u9762\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u8cea\u3092\u56de\u5fa9\u3059\u308b\u305f\u3081\u306b\u901f\u5ea6\u3092\u843d\u3068\u3059\u6642\u9593\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>\u8a2d\u5b9a\u3092\u3088\u304f\u76e3\u8996\u3059\u308b<\/h3>\n<p>API\u30ec\u30fc\u30c8\u5236\u9650\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u9593\u3067\u30ea\u30bd\u30fc\u30b9\u3092\u516c\u5e73\u306b\u5206\u914d\u3059\u308b\u76ee\u7684\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u6642\u306b\u30e6\u30fc\u30b6\u30fc\u306b\u4e0d\u5fc5\u8981\u306a\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3057\u305f\u308a\u3001\u4e0d\u5be9\u306a\u52d5\u304d\u304c\u898b\u3089\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/application-performance-monitoring\/\">\u5805\u7262\u306a\u76e3\u8996\u30c4\u30fc\u30eb<\/a>\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u30ec\u30fc\u30c8\u5236\u9650\u306e\u8d85\u904e\u983b\u5ea6\u3084\u3001\u5e73\u5747\u7684\u306a\u8ca0\u8377\u3092\u5ff5\u982d\u306b\u7f6e\u304d\u306a\u304c\u3089\u3001\u4e00\u822c\u7684\u306a\u5236\u9650\u3092\u518d\u691c\u8a0e\u3059\u3079\u304d\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u3001\u983b\u7e41\u306b\u5236\u9650\u3092\u8d85\u3048\u308b\u30e6\u30fc\u30b6\u30fc\u3092\u76e3\u8996\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff08\u72b6\u6cc1\u306b\u3088\u3063\u3066\u306f\u3001\u3059\u3050\u306b\u5236\u9650\u3092\u5897\u3084\u3059\u3001\u307e\u305f\u306f\u4e0d\u5be9\u306a\u884c\u52d5\u3092\u76e3\u8996\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\uff09\u3002\u3044\u305a\u308c\u306b\u305b\u3088\u3001\u5b9a\u671f\u7684\u306a\u76e3\u8996\u3092\u884c\u3046\u3053\u3068\u306f\u3001API\u30ec\u30fc\u30c8\u5236\u9650\u306e\u52b9\u679c\u3092\u3088\u308a\u826f\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u8907\u6570\u306e\u30ec\u30a4\u30e4\u30fc\u3067\u30ec\u30fc\u30c8\u5236\u9650\u3092\u5b9f\u88c5\u3059\u308b<\/h3>\n<p>\u30ec\u30fc\u30c8\u5236\u9650\u306f\u3001\u8907\u6570\u306e\u30ec\u30d9\u30eb\uff08\u30e6\u30fc\u30b6\u30fc\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30b7\u30b9\u30c6\u30e0\uff09\u306b\u5c0e\u5165\u53ef\u80fd\u3067\u3059\u3002\u3053\u306e\u3044\u305a\u308c\u304b\u3092\u9078\u3093\u3067\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8a2d\u5b9a\u3059\u308c\u3070\u3044\u3044\u3068\u601d\u3063\u3066\u3044\u308b\u4eba\u306f\u591a\u3044\u306e\u3067\u3059\u304c\u3001\u3053\u308c\u306f\u9593\u9055\u3044\u3067\u3059\u3002\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u5168\u304f\u52b9\u679c\u3092\u767a\u63ee\u3057\u306a\u3044\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u53d7\u3051\u53d6\u3063\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u904e\u8ca0\u8377\u3092\u304b\u3051\u305f\u5834\u5408\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30d9\u30eb\u306e\u30ec\u30fc\u30c8\u5236\u9650\u3067\u306f\u8ca0\u8377\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3059\u3089\u3067\u304d\u307e\u305b\u3093\u3002\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u304c\u767a\u751f\u3057\u306a\u3044\u3088\u3046\u3001\u3067\u304d\u308c\u3070\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u6700\u4e0a\u5c64\u3067\u8907\u6570\u306e\u30ec\u30d9\u30eb\u306b\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8a2d\u3051\u308b\u306e\u304c\u30d9\u30b9\u30c8\u3067\u3059\u3002<\/p>\n<h2>API\u30ec\u30fc\u30c8\u5236\u9650\u306e\u4f7f\u7528\u4e8b\u4f8b<\/h2>\n<p>\u7d9a\u3044\u3066\u3001\u6307\u5b9a\u3055\u308c\u305fAPI\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306eAPI\u30ec\u30fc\u30c8\u5236\u9650\u3092\u30c6\u30b9\u30c8\u3059\u308b\u65b9\u6cd5\u3068\u3001\u30ea\u30e2\u30fc\u30c8API\u306e\u5236\u9650\u3092\u8d85\u3048\u306a\u3044\u3088\u3046\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u4f7f\u7528\u91cf\u3092\u5236\u9650\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>API\u30ec\u30fc\u30c8\u5236\u9650\u306e\u30c6\u30b9\u30c8<\/h3>\n<p>API\u306e\u30ec\u30fc\u30c8\u5236\u9650\u306e\u78ba\u8a8d\u306b\u306f\u3001\u307e\u305a\u5e38\u306bAPI\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u76ee\u3092\u901a\u3057\u3001\u5236\u9650\u304c\u660e\u78ba\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u304b\u3081\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002API\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u306f\u3001\u5236\u9650\u3068\u305d\u306e\u8a2d\u5b9a\u65b9\u6cd5\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u307b\u3068\u3093\u3069\u3067\u3059\u3002API\u30ec\u30fc\u30c8\u5236\u9650\u3092\u78ba\u8a8d\u3059\u308b\u30c6\u30b9\u30c8\u306f\u3001API\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3084\u30b5\u30dd\u30fc\u30c8\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306a\u3069\u3067\u305d\u306e\u3088\u3046\u306a\u60c5\u5831\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306b\u9650\u308a\u307e\u3059\u3002\u3068\u3044\u3046\u306e\u3082\u3001API\u3092\u30c6\u30b9\u30c8\u3057\u3066\u30ec\u30fc\u30c8\u5236\u9650\u3092\u7279\u5b9a\u3059\u308b\u306b\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u4e00\u5ea6\u306f\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8d85\u3048\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u305f\u3081\u3067\u3059\u3002<\/p>\n<p>\u624b\u4f5c\u696d\u3067\u30ec\u30fc\u30c8\u5236\u9650\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u307e\u305aPostman\u306e\u3088\u3046\u306a\u30b7\u30f3\u30d7\u30eb\u306aAPI\u30c6\u30b9\u30c8\u30c4\u30fc\u30eb\u3092\u7528\u3044\u3066\u3001API\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u308a\u3001\u30ec\u30fc\u30c8\u5236\u9650\u306b\u9054\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u307e\u3057\u3087\u3046\u3002\u4e0a\u9650\u306b\u9054\u3057\u306a\u3044\u5834\u5408\u306f\u3001Autocannon\u3084Gatling\u306e\u3088\u3046\u306a\u8ca0\u8377\u30c6\u30b9\u30c8\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3001429\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u304c\u8fd4\u3063\u3066\u304f\u308b\u307e\u3067\u5927\u91cf\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u518d\u73fe\u3057\u3066\u3001API\u304c\u51e6\u7406\u3067\u304d\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u5225\u306e\u65b9\u6cd5\u3068\u3057\u3066\u3001AppBrokers\u306e<code><a href=\"https:\/\/github.com\/AppBroker\/rate-limit-test-tool\" target=\"_blank\" rel=\"noopener noreferrer\">rate-limit-test-tool<\/a><\/code>\u306e\u3088\u3046\u306a\u30ec\u30fc\u30c8\u5236\u9650\u30c1\u30a7\u30c3\u30ab\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5c02\u9580\u30c4\u30fc\u30eb\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u81ea\u52d5\u5316\u3057\u3001\u30c6\u30b9\u30c8\u7d50\u679c\u3092\u8a73\u7d30\u306b\u5206\u6790\u3059\u308b\u305f\u3081\u306e\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>API\u306e\u30ec\u30fc\u30c8\u5236\u9650\u304c\u4e0d\u660e\u306a\u5834\u5408\u306f\u3001\u5e38\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u8981\u4ef6\u3092\u63a8\u6e2c\u3057\u3066\u3001\u30a2\u30d7\u30ea\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u304c\u305d\u306e\u6570\u3092\u8d85\u3048\u306a\u3044\u3088\u3046\u306b\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u5236\u9650\u3092\u8a2d\u5b9a\u3057\u3066\u307f\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u8a73\u3057\u304f\u3054\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h3>API\u30b3\u30fc\u30eb\u3092\u5236\u9650\u3059\u308b\u65b9\u6cd5<\/h3>\n<p>\u30b3\u30fc\u30c9\u304b\u3089API\u3092\u547c\u3073\u51fa\u3059\u5834\u5408\u3001\u8aa4\u3063\u3066\u547c\u3073\u51fa\u3057\u904e\u304e\u3066\u3057\u307e\u3044\u3001\u30ec\u30fc\u30c8\u5236\u9650\u306b\u9054\u3059\u308b\u3053\u3068\u306e\u306a\u3044\u3088\u3046\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u30b9\u30ed\u30c3\u30c8\u30eb\u3092\u8a2d\u5b9a\u3057\u305f\u3044\u3068\u3044\u3046\u3053\u3068\u3082\u3002\u3053\u308c\u306b\u306f\u3044\u304f\u3064\u304b\u65b9\u6cd5\u304c\u3042\u308a\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u306e\u306f\u3001lodash\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30e9\u30a4\u30d6\u30e9\u30ea\u306ethrottle\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u624b\u6cd5\u3067\u3059\u3002<\/p>\n<p>API\u30b3\u30fc\u30eb\u306e\u5236\u9650\u3092\u8a2d\u5b9a\u3059\u308b\u524d\u306b\u3001API\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306fNode.js\u30d9\u30fc\u30b9\u306eAPI\u3067\u30011\u5206\u3042\u305f\u308a\u306b\u53d7\u3051\u53d6\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5e73\u5747\u6570\u3092\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u8868\u793a\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-js\">const express = require('express');\nconst app = express();\n\n\/\/ \u7dcf\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3092\u7ba1\u7406\nlet requestTotalCount = 0;\nlet startTime = Date.now();\n\n\/\/ \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u4fe1\u3059\u308b\u305f\u3073\u306b\u30ab\u30a6\u30f3\u30c8\u3092\u5897\u3084\u3059\napp.use((req, res, next) =&gt; {\n    requestTotalCount++;\n    next();\n});\n\n\/\/ \u30b5\u30fc\u30d0\u30fc\u304c\u8d77\u52d5\u3057\u3066\u304b\u30891\u79d2\u3042\u305f\u308a\u306b\u53d7\u3051\u53d6\u3063\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5e73\u5747\u6570\u3092\u5404\u79d2\u3054\u3068\u306b\u8868\u793a\nsetInterval(() =&gt; {\n    const elapsedTime = (Date.now() - startTime) \/ 1000;\n    const averageRequestsPerSecond = requestTotalCount \/ elapsedTime;\n    console.log(`Average requests per second: ${averageRequestsPerSecond.toFixed(2)}`);\n}, 1000);\n\napp.get('\/', (req, res) =&gt; {\n    res.send('Hello World!');\n});\n\napp.listen(3000, () =&gt; {\n    console.log('Server listening on port 3000!');\n});<\/code><\/pre>\n<p>\u3053\u306e\u30a2\u30d7\u30ea\u304c\u5b9f\u884c\u3055\u308c\u308b\u3068\u3001\u6bce\u79d2\u306e\u5e73\u5747\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre><code>Average requests per second: 0\nAverage requests per second: 0\nAverage requests per second: 0<\/code><\/pre>\n<p>\u6b21\u306b\u3001\u300c<b>test-throttle.js<\/b>\u300d\u3068\u3044\u3046\u540d\u524d\u306eJavaScript\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-js\">\/\/ function that calls the API and prints the response\nconst request = () =&gt; {\n    fetch('http:\/\/localhost:3000')\n    .then(r =&gt; r.text())\n    .then(r =&gt; console.log(r))\n}\n\n\/\/ Loop to call the request function once every 100 ms, i.e., 10 times per second\nsetInterval(request, 100)<\/code><\/pre>\n<p>\u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u5e73\u5747\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u304c10\u4ef6\u8fd1\u304f\u307e\u3067\u8df3\u306d\u4e0a\u304c\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<pre><code>Average requests per second: 9.87\nAverage requests per second: 9.87\nAverage requests per second: 9.88<\/code><\/pre>\n<p>\u4f8b\u3048\u3070\u3001\u3053\u306eAPI\u304c1\u79d2\u9593\u306b6\u4ef6\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3057\u304b\u8a31\u53ef\u3057\u306a\u3044\u306a\u3089\u3001\u5e73\u5747\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u306f\u305d\u308c\u4ee5\u4e0b\u306b\u6291\u3048\u305f\u3044\u3082\u306e\u3002\u3068\u3053\u308d\u304c\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30dc\u30bf\u30f3\u306e\u30af\u30ea\u30c3\u30af\u3084\u30b9\u30af\u30ed\u30fc\u30eb\u306e\u3088\u3046\u306a\u30e6\u30fc\u30b6\u30fc\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u57fa\u3065\u3044\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u5834\u5408\u306f\u3001API\u30b3\u30fc\u30eb\u304c\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u308b\u56de\u6570\u3092\u5236\u9650\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u3093\u306a\u3068\u304d\u306b\u5f79\u7acb\u3064\u306e\u304c\u3001<code>lodash<\/code>\u306e<code>throttle()<\/code>\u95a2\u6570\u3067\u3059\u3002\u307e\u305a\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre><code>npm install lodash<\/code><\/pre>\n<p>\u6b21\u306b\u3001<b>test-throttle.js<\/b>\u30d5\u30a1\u30a4\u30eb\u3092\u66f4\u65b0\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-js\">\/\/\u3000lodash\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\nconst { throttle } = require('lodash');\n\n\/\/ API\u3092\u547c\u3073\u51fa\u3057\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8868\u793a\u3059\u308b\u95a2\u6570\nconst request = () =&gt; {\n    fetch('http:\/\/localhost:3000')\n    .then(r =&gt; r.text())\n    .then(r =&gt; console.log(r))\n}\n\n\/\/ 200\u30df\u30ea\u79d2\u306b1\u56de\u3001\u3064\u307e\u308a1\u79d2\u306b5\u56de\u3060\u3051\u547c\u3073\u51fa\u3055\u308c\u308b\u30b9\u30ed\u30c3\u30c8\u30eb\u95a2\u6570\u3092\u4f5c\u6210\nconst throttledRequest = throttle(request, 200)\n\n\/\/ 100\u30df\u30ea\u79d2\u306b1\u56de\u3001\u3064\u307e\u308a\u6bce\u79d210\u56de\u3001\u3053\u306e\u30b9\u30ed\u30c3\u30c8\u30eb\u95a2\u6570\u304c\u547c\u3073\u51fa\u3055\u308c\u308b\u3088\u3046\u306b\u30eb\u30fc\u30d7\nsetInterval(throttledRequest, 100)<\/code><\/pre>\n<p>\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0\u3092\u898b\u308b\u3068\u3001\u540c\u3058\u3088\u3046\u306a\u51fa\u529b\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre><code>Average requests per second: 4.74\nAverage requests per second: 4.80\nAverage requests per second: 4.83\n<\/code><\/pre>\n<p>\u3064\u307e\u308a\u3001\u30a2\u30d7\u30ea\u304c\u6bce\u79d210\u56de<code>request<\/code>\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3066\u3082\u3001\u30b9\u30ed\u30c3\u30c8\u30eb\u95a2\u6570\u306b\u3088\u3063\u3066\u6bce\u79d25\u56de\u3057\u304b\u547c\u3073\u51fa\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u306a\u308a\u3001\u30ec\u30fc\u30c8\u5236\u9650\u3092\u4e0a\u56de\u3089\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001API\u306e\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8d85\u3048\u306a\u3044\u3088\u3046\u306b\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u30b9\u30ed\u30c3\u30c8\u30eb\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h2>\u3088\u304f\u3042\u308bAPI\u30ec\u30fc\u30c8\u5236\u9650\u30a8\u30e9\u30fc<\/h2>\n<p>API\u306b\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3068\u3001\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8d85\u904e\u3057\u305f\u3053\u3068\u3092\u793a\u3059\u3055\u307e\u3056\u307e\u306a\u30a8\u30e9\u30fc\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u906d\u9047\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5927\u62b5\u306e\u5834\u5408\u306f\u3001429\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3092\u53d7\u3051\u53d6\u308a\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>Calls to this API have exceeded the rate limit\uff08API\u547c\u3073\u51fa\u3057\u306e\u56de\u6570\u5236\u9650\u3092\u8d85\u3048\u307e\u3057\u305f\uff09<\/li>\n<li>API rate limit exceeded\uff08API\u306e\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8d85\u904e\u3057\u307e\u3057\u305f\uff09<\/li>\n<li>429 Too Many Requests\uff08\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u591a\u904e\u304e\u307e\u3059\uff09<\/li>\n<\/ul>\n<p>\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306fAPI\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u3001API\u306b\u3088\u3063\u3066\u306f429\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u30ec\u30fc\u30c8\u5236\u9650\u3092\u5c0e\u5165\u3057\u3066\u3044\u308bAPI\u3067\u8868\u793a\u3055\u308c\u308b\u305d\u306e\u4ed6\u306e\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u300c<b>403 Forbidden<\/b>\u300d\u307e\u305f\u306f\u300c<b>401 Unauthorized<\/b>\u300d\uff1aAPI\u306b\u3088\u3063\u3066\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4e0d\u6b63\u306a\u3082\u306e\u3068\u8a8d\u8b58\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u62d2\u5426\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u300c<b>503 Service Unavailable<\/b>\u300d\u307e\u305f\u306f\u300c<b>500 Internal Server Error<\/b>\u300d\uff1a\u5927\u91cf\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u904e\u8ca0\u8377\u306b\u306a\u3063\u305f\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u5065\u5168\u3067\u306a\u3044\u3053\u3068\u3092\u793a\u3059500\u756a\u53f0\u30a8\u30e9\u30fc\u304c\u8fd4\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u901a\u5e38\u4e00\u6642\u7684\u306a\u3082\u306e\u3067\u3001\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u3088\u3063\u3066\u9069\u5207\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u4fee\u6b63\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u4ee3\u8868\u7684\u306aAPI\u30b5\u30fc\u30d3\u30b9\u306e\u30ec\u30fc\u30c8\u5236\u9650<\/h2>\n<p>\u6700\u5f8c\u306b\u3001\u4ee3\u8868\u7684\u306aAPI\u30b5\u30fc\u30d3\u30b9\u306e\u30ec\u30fc\u30c8\u5236\u9650\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/kinsta.com\/blog\/slack-vs-discord\/\"><b>Discord<\/b><\/a>\uff1a1\u79d2\u3042\u305f\u308a50\u4ef6\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u3044\u3046\u30b0\u30ed\u30fc\u30d0\u30eb\u30ec\u30fc\u30c8\u5236\u9650\u3001\u30eb\u30fc\u30c8\u3054\u3068\u306e\u30ec\u30fc\u30c8\u5236\u9650\u306e2\u7a2e\u985e\u3092\u5c0e\u5165\uff08<a href=\"https:\/\/discord.com\/developers\/docs\/topics\/rate-limits\">\u8a73\u3057\u304f\u306f\u3053\u3061\u3089<\/a>\uff09\u3002\u5236\u9650\u3092\u8d85\u3048\u308b\u3068\u3001429\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3068<code>retry_after<\/code>\u5024\u304c\u8fd4\u3055\u308c\u308b\u3002<\/li>\n<li><b>Twitter<\/b>\uff1a\u30eb\u30fc\u30c8\u30d9\u30fc\u30b9\u306e\u30ec\u30fc\u30c8\u5236\u9650\uff08<a href=\"https:\/\/developer.twitter.com\/en\/docs\/twitter-api\/rate-limits\">\u8a73\u7d30\u306f\u3053\u3061\u3089<\/a>\uff09\u3002\u5236\u9650\u3092\u8d85\u3048\u308b\u3068\u3001<code>x-rate-limit-reset<\/code>\u30d8\u30c3\u30c0\u30fc\u5024\u3068429\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u304c\u8fd4\u3055\u308c\u3001\u30a2\u30af\u30bb\u30b9\u3092\u518d\u958b\u3067\u304d\u308b\u6642\u9593\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3002<\/li>\n<li><b>Reddit<\/b>\uff1a\u516c\u5f0f\u306e\u30a2\u30fc\u30ab\u30a4\u30d6API wiki\u306b\u3088\u308c\u3070\u3001Reddit API\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u969b\u306e\u30ec\u30fc\u30c8\u5236\u9650\u306f\u3001\u6bce\u520660\u4ef6\uff08OAuth2\u7d4c\u7531\u306e\u307f\uff09\u3002\u5404API\u30b3\u30fc\u30eb\u306b\u5bfe\u3057\u3001<code>X-Ratelimit-Used<\/code>\u3001<code>X-Ratelimit-Remaining<\/code>\u3001<code>X-Ratelimit-Reset<\/code>\u30d8\u30c3\u30c0\u30fc\u5024\u3092\u8fd4\u3059\u3002\u3053\u306e\u30d8\u30c3\u30c0\u30fc\u3067\u306f\u3001\u5236\u9650\u5024\u3068\u3044\u3064\u89e3\u9664\u3055\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3002<\/li>\n<li><b>Facebook<\/b>\uff1a\u30eb\u30fc\u30c8\u30d9\u30fc\u30b9\u306e\u30ec\u30fc\u30c8\u5236\u9650\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3002\u4f8b\u3048\u3070\u3001Facebook\u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ea\u304b\u3089\u306e\u547c\u3073\u51fa\u3057\u306f\u30011\u6642\u9593\u3042\u305f\u308a\u3001200\u00d7\uff08\u30a2\u30d7\u30ea\u306e\u30e6\u30fc\u30b6\u30fc\u6570\uff09\u306b\u5236\u9650\u3055\u308c\u308b\uff08<a href=\"https:\/\/developers.facebook.com\/docs\/graph-api\/overview\/rate-limiting\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u8a73\u7d30\u306f\u3053\u3061\u3089<\/a>\uff09\u3002Facebook API\u304b\u3089\u306f\u3001<code>X-App-Usage<\/code>\u307e\u305f\u306f<code>X-Ad-Account-Usage<\/code>\u30d8\u30c3\u30c0\u30fc\u304c\u8fd4\u3055\u308c\u3001\u3044\u3064\u5236\u9650\u304c\u304b\u304b\u308b\u304b\u3092\u628a\u63e1\u3067\u304d\u308b\u3002<\/li>\n<\/ul>\n\n<h2>\u307e\u3068\u3081<\/h2>\n<p>API\u3092\u69cb\u7bc9\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u3001\u9069\u5207\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5236\u5fa1\u306e\u78ba\u4fdd\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u7ba1\u7406\u3092\u6020\u308c\u3070\u3001\u3059\u3050\u306b\u904e\u8ca0\u8377\u72b6\u614b\u306b\u9665\u308a\u3001\u6b63\u5e38\u306b\u6a5f\u80fd\u3057\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u9006\u306b\u30ec\u30fc\u30c8\u5236\u9650\u306e\u3042\u308bAPI\u3092\u6271\u3046\u5834\u5408\u306f\u3001\u30ec\u30fc\u30c8\u5236\u9650\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u3001\u6700\u5927\u9650\u306e\u53ef\u7528\u6027\u3068\u5229\u7528\u7387\u3092\u78ba\u4fdd\u3067\u304d\u308bAPI\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001API\u306e\u30ec\u30fc\u30c8\u5236\u9650\u306e\u6982\u8981\u3068\u5fc5\u8981\u6027\u3001\u8a2d\u5b9a\u65b9\u6cd5\u3001\u305d\u3057\u3066\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8a2d\u5b9a\u3059\u308b\u969b\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u8a73\u3057\u304f\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>Kinsta\u306e<a href=\"https:\/\/sevalla.com\/application-hosting\/\">\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc<\/a>\u306a\u3089\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/node-js-20\/\">Node.js<\/a>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u5bb9\u6613\u306b\u7acb\u3061\u4e0a\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305c\u3072\u4e00\u5ea6\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30ec\u30fc\u30c8\u5236\u9650\u304c\u8a2d\u5b9a\u3055\u308c\u305fAPI\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u307e\u305f\u306f\u81ea\u793e\u306eAPI\u306b\u30ec\u30fc\u30c8\u5236\u9650\u3092\u5c0e\u5165\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u4ee5\u4e0b\u306e\u30b3\u30e1\u30f3\u30c8\u6b04\u3067\u305c\u3072\u3054\u610f\u898b\u3092\u304a\u805e\u304b\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>API\uff08\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5 &#8230;<\/p>\n","protected":false},"author":199,"featured_media":47262,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[],"topic":[751],"class_list":["post-47261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","topic-api"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>API\u30ec\u30fc\u30c8\u5236\u9650\u3068\u306f\uff08\u5fb9\u5e95\u89e3\u8aac\uff09\uff5cKinsta\u00ae<\/title>\n<meta name=\"description\" content=\"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001API\u306e\u30ec\u30fc\u30c8\u5236\u9650\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316\u3001\u305d\u3057\u3066API\u306e\u4f7f\u7528\u3092\u5236\u5fa1\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kinsta.com\/jp\/blog\/api-rate-limit\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"API\u30ec\u30fc\u30c8\u5236\u9650\u3068\u306f\uff08\u5fb9\u5e95\u89e3\u8aac\uff09\" \/>\n<meta property=\"og:description\" content=\"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001API\u306e\u30ec\u30fc\u30c8\u5236\u9650\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316\u3001\u305d\u3057\u3066API\u306e\u4f7f\u7528\u3092\u5236\u5fa1\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kinsta.com\/jp\/blog\/api-rate-limit\/\" \/>\n<meta property=\"og:site_name\" content=\"Kinsta\u00ae\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Kinsta-Japan-334616080691171\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-06-27T07:05:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-01T19:46:23+00:00\" \/>\n<meta property=\"og:image\" 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