x402.fuchss.app v1 similar

https://x402.fuchss.app/v1/similar

payable

Find better alternatives to an x402 endpoint. Given a resource URL, returns the top semantically-similar endpoints (matched on advertised purpose via description embeddings) that currently OUT-SCORE it on our deterministic trust score — so an agent about to pay a mediocre endpoint can discover a more reliable, better-settled one serving the same function. Each result carries its trust score, grade

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.

Price: $0.005
Network: base
Pay to: 0xbBECBE90F28632a9d52ed67b33b43767b8c89285
Spec dialect: v2 (declares x402Version 2)
Transport: PAYMENT-REQUIRED header
HTTP method: POST
Response latency: 448 ms
Payment options: 1 usable of 1
Last checked: 2026-08-10T09:09:26.847Z (4d ago)
Category: finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.fuchss.app%2Fv1%2Fsimilar"