the402 endpoint detail

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agent402.mufu.workers.dev

https://agent402.mufu.workers.dev/v1/gpt-image-2/images/generations

answers 402

Answers 402 via POST. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $0.025 on base.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.03
Network
base
Pay to
0x3ca1b2ad1bea284c259d356b03cb71430c8ae127
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
6 ms
Payment options
1 usable of 1
Last checked
2026-10-18T09:27:36.876Z (4h ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagent402.mufu.workers.dev%2Fv1%2Fgpt-image-2%2Fimages%2Fgenerations"