the402 endpoint detail

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bcb-x402-hackathon.vercel.app api add

https://bcb-x402-hackathon.vercel.app/api/add

payable

Access to protected content

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.005
Network
base-sepolia
Pay to
0xC62e6800CA1b0f08B63Ad5A754eAbC509B24f646
Spec dialect
v1 (declares x402Version 1)
Transport
JSON response body
HTTP method
POST
Response latency
164 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:19:45.978Z (1d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fbcb-x402-hackathon.vercel.app%2Fapi%2Fadd"