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Delx HTTP Request Canonicalize
x402
Delx HTTP Request Canonicalize is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).
Canonicalizes an HTTP request object by removing credentials and deriving a stable, deterministic fingerprint for use in preflight analysis, security review, or policy workflows.
Price / call$0.003
Success—
StatusUnknown
How this service works
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 no paid upstream or input retention. Results are advisory; the caller remains responsible for autho…
Output
Returns a deterministic, machine-readable JSON object containing the canonicalized HTTP request with credentials removed and a stable fingerprint derived from the normalized request. Output is advisory and stateless — no data is retained server-side.
Example use cases
Preflight security check before production call
“I have an HTTP request object that's about to hit our billing API — canonicalize it, remove any auth headers or credentials, and return a fingerprint so I can log it safely before it goes to production.”
Deduplication fingerprint for request cache
“Can you take this outbound HTTP request and generate a stable, deterministic fingerprint so I can check if we've already sent an identical request in the last 24 hours before firing it again?”
Policy evaluation without credential exposure
“I need to run this HTTP request through our policy engine, but first sanitize it — strip credentials and canonicalize the structure — and give me the clean JSON representation I can pass to the evaluator safely.”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/http-request-canonicalizeWhen to prefer
Prefer this endpoint when you need a lightweight, stateless, local-only preflight step to sanitize and fingerprint an HTTP request before it reaches a policy engine, audit log, security reviewer, or production system. It is ideal when credential stripping and deterministic canonicalization are required without any upstream data retention. Use it in enterprise agent workflows where a bounded, sub-cent computation step is acceptable and traceability/idempotency of requests matters.
Side effects
- Malformed or missing request object in input returns validation error
- Request object with unrecognized structure may produce incomplete canonicalization
- Payment failure via x402 results in no execution
- Extremely large request bodies may be truncated or rejected
- Edge-case header encodings may not be fully normalized
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| request | object | Input field: request. |
Output
Schema · Response
{
"type": "json",
"example": {
"schema": "delx/util-http-request-canonicalize/v1",
"request": {
"url": "https://api.example.com/jobs?a=1&b=2",
"method": "GET",
"headers": {
"accept": "application/json"
},
"body_sha256": "74234e98afe7498fb5daf1f36ac2d78acc339464f950703b8c019892f982b90b"
},
"fingerprint": "af2e466edad44443374c2fe4ac631b6beb771da69420202b62476eb599543e88",
"credentials_removed": true
}
}Tags
x402
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