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HTTP 402 Payment Required

HTTP 402 Payment Required is reserved for payment-related errors and has no standard meaning. The request contains an error or can’t be fulfilled. Retrying unchanged won’t help.

Class
4xx Client error
Standard
RFC 9110
Cacheable by default
No
Safe to retry
No
Go constant
http.StatusPaymentRequired

What HTTP 402 means

Reserved since HTTP/1.1 for future digital payments and never standardised. Some APIs use it when a subscription has lapsed or a quota needs a paid plan, for example Stripe for failed card payments and Shopify for frozen stores.

Retrying

No. Fix the request first; sending it again unchanged will get the same response.

Example response

HTTP/1.1 402 Payment Required
Date: Wed, 21 Oct 2026 10:30:00 GMT
Content-Type: application/json

How to return 402

Node.js (Express)
res.status(402).json({ error: 'Payment Required' });
Python (FastAPI)
from fastapi import HTTPException

raise HTTPException(status_code=402, detail="Payment Required")
Go (net/http)
http.Error(w, http.StatusText(http.StatusPaymentRequired), http.StatusPaymentRequired)
nginx
location /private/ {
    return 402;
}

Related status codes

Other 4xx status codes

400 Bad Request · 401 Unauthorized · 403 Forbidden · 404 Not Found · 405 Method Not Allowed · 406 Not Acceptable · 407 Proxy Authentication Required · 408 Request Timeout · 409 Conflict · 410 Gone · 411 Length Required · 412 Precondition Failed · 413 Content Too Large · 414 URI Too Long · 415 Unsupported Media Type · 416 Range Not Satisfiable · 417 Expectation Failed · 418 I’m a Teapot · 421 Misdirected Request · 422 Unprocessable Content · 423 Locked · 424 Failed Dependency · 425 Too Early · 426 Upgrade Required · 428 Precondition Required · 429 Too Many Requests · 431 Request Header Fields Too Large · 444 No Response · 451 Unavailable For Legal Reasons · 499 Client Closed Request

See the full list of HTTP status codes.

Sources

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Frequently asked questions

What does HTTP 402 Payment Required mean?

HTTP 402 Payment Required is reserved for payment-related errors and has no standard meaning. Reserved since HTTP/1.1 for future digital payments and never standardised. Some APIs use it when a subscription has lapsed or a quota needs a paid plan, for example Stripe for failed card payments and Shopify for frozen stores.