Rate Limit Header Parser
限流回應頭解析
同時相容新的 RateLimit-* 頭和常見的 X-RateLimit-* 頭，幫助你判斷剩餘額度、重置時間和重試窗口。
標準 RateLimit-*
1 個標準 limit 窗口reset: 18s
Window #1limit: 100window: 1m 0s
100;w=60
舊版 X-RateLimit-*
Limit
5000
Remaining
4991
Used
9
Reset (epoch)
2025/04/14 16:00:00
Retry-After
1m 0s
Resource
-
JSON 預覽
{
"headers": {
"x-ratelimit-limit": [
"5000"
],
"x-ratelimit-remaining": [
"4991"
],
"x-ratelimit-used": [
"9"
],
"x-ratelimit-reset": [
"1744617600"
],
"retry-after": [
"60"
],
"ratelimit-limit": [
"100;w=60"
],
"ratelimit-remaining": [
"25"
],
"ratelimit-reset": [
"18"
]
},
"standard": {
"limit": [
{
"raw": "100;w=60",
"amount": 100,
"windowSeconds": 60,
"parameters": {
"w": "60"
}
}
],
"remaining": [
{
"raw": "25",
"amount": 25,
"windowSeconds": null,
"parameters": {}
}
],
"reset": "18",
"policy": ""
},
"legacy": {
"limit": "5000",
"remaining": "4991",
"used": "9",
"reset": "1744617600",
"resource": "",
"retryAfter": "60",
"retryAfterSeconds": 60
}
}線上看限流標頭，429 到底卡在哪一眼就知道。