the402 endpoint detail

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x402.forgemesh.io redirect-chain-lookup

https://x402.forgemesh.io/redirect-chain-lookup

payable

Redirect chain tracer: follows any shortened or redirecting link up to six hops and reports every URL in the chain along with the final destination and HTTP status. Guarded against requests to internal addresses. Use it to audit affiliate links, verify marketing redirects, or confirm a link's true destination before an agent follows it.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.003
Network
base
Pay to
0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
40 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:16:23.023Z (3d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.forgemesh.io%2Fredirect-chain-lookup"