api.delx.ai x402 http-request-canonicalize

https://api.delx.ai/api/v1/x402/http-request-canonicalize

payable

Canonicalize an HTTP request, remove credentials, and derive a stable fingerprint. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, memory-only, and has

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: 0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2
Spec dialect: v2 (declares x402Version 2)
Transport: PAYMENT-REQUIRED header
HTTP method: POST
Response latency: 165 ms
Payment options: 3 usable of 3
Last checked: 2026-08-10T09:13:30.437Z (1d ago)
Category: ai-inference

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.delx.ai%2Fapi%2Fv1%2Fx402%2Fhttp-request-canonicalize"