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Delx Commerce X402 Registry Route Check
x402
Delx Commerce X402 Registry Route Check is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Validates whether an X402 route object is well-formed and contains all required fields for registry compliance
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.
Output
Returns a JSON object with a 'valid' boolean, a 'checks' object showing which individual checks passed (e.g. POST method present, required fields present), a 'missing_fields' array listing any absent required fields, a 'status' of pass or fail, and an 'evidence' block containing the SHA-256 hash of the input and confirmation that the data was not retained externally.
Example use cases
Pre-flight route compliance check
“Before I publish this X402 route to the registry, can you validate it and tell me if it has all the required fields and will pass the check?”
Debugging a rejected route
“My X402 route keeps getting rejected — can you run a check on it to see which required fields are missing or invalid?”
Automated route QA in agent pipeline
“As part of my agent's deployment pipeline, validate this X402 route object and only proceed if it comes back as fully valid with no missing fields.”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/x402-registry-route-check?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to verify an X402 route object is correctly structured before registering it, submitting it to a facilitator, or deploying an agent that depends on it. Ideal for pre-flight validation in automated pipelines where correctness must be confirmed cheaply ($0.001 USDC) without side effects. Prefer this over manual inspection when operating at scale or when you need cryptographic evidence (SHA-256 input hash) that the check was performed on a specific payload without data retention.
Side effects
- Malformed or non-object route input causes validation failure with missing_fields populated
- Route missing required POST method field results in checks.post = false
- Exceeding 128 property limit on the route object may cause rejection
- Empty or null route body returns invalid result with all checks failing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| route | object | Route supplied to X402 Registry Route Check; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"valid": true,
"checks": {
"post": true,
"required_present": true
},
"missing_fields": []
},
"schema": "delx/util-x402-registry-route-check/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "b926fbfd40e72c78cd55d9fac911150c42800e7bd73fe82f0e36994607482be0",
"external_calls": 0
},
"operation": "delivery_contract:x402_registry_route_check"
}
}Tags
x402
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