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Delx Commerce X402 OpenAPI Route Check
x402
Delx Commerce X402 OpenAPI 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 OpenAPI route operation is correctly configured for x402 pay-per-result payment, verifying required fields are present and returning a structured pass/fail result.
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 boolean 'valid' field, a 'checks' object indicating whether a 402 response is present and required fields are present, a list of 'missing_fields', a 'status' of pass or fail, and an 'evidence' object containing a SHA-256 hash of the input and confirmation that no data is retained externally.
Example use cases
Pre-launch x402 route compliance check
“Before I publish my agent API, can you validate this OpenAPI operation definition to confirm it's fully x402-compliant and won't fail the 402 payment handshake?”
Debugging a failing x402 payment route
“My API route keeps failing x402 payment validation — can you run this OpenAPI operation through the x402 route check and tell me exactly which required fields are missing?”
CI pipeline x402 spec gating
“I want to confirm this OpenAPI operation passes x402 route requirements — run the route check and tell me whether it's a pass or fail and what the evidence hash is.”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/x402-openapi-route-check?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, verifiable, pay-per-use check that an OpenAPI route operation is correctly configured for x402 payments — especially when you want cryptographic evidence (input hash) without retaining data, and when you need a deterministic pass/fail result rather than general OpenAPI linting.
Side effects
- Malformed or missing operation object results in validation error
- Operation object exceeds 128 properties limit causing rejection
- Network or service error returning non-200 response
- x402 payment not fulfilled resulting in 402 payment required before result is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| operation | object | Operation supplied to X402 Openapi Route Check; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"valid": true,
"checks": {
"has_402": true,
"required_present": true
},
"missing_fields": []
},
"schema": "delx/util-x402-openapi-route-check/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "b5e04192b09663f06587565b4a83b261533966da8c7add7e3637a104f0bbc4b1",
"external_calls": 0
},
"operation": "delivery_contract:x402_openapi_route_check"
}
}Tags
x402
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