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Delx Commerce Agent Result Provenance Check
x402
Delx Commerce Agent Result Provenance Check is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Validates whether an agent result payload contains the required provenance fields, returning a pass/fail status with a cryptographic input hash and evidence metadata.
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 top-level status ('pass' or 'fail'), a result object listing any missing_fields and a boolean provenance_present flag, an evidence block containing the SHA-256 hash of the input, the number of external calls made (always 0), and a retained flag (always false), plus schema and operation identifiers.
Example use cases
Pre-payment provenance gate
“Before I release payment for this agent result, check whether its provenance object is complete and passes the delivery contract requirements — I need a pass/fail and a list of any missing fields.”
Audit trail for agent output
“I need to verify the provenance of the result my AI agent just returned — run a provenance check and give me the input hash and evidence so I can log it for compliance.”
QA check on agent pipeline output
“My agent pipeline produced a result and I want to confirm the provenance data is all there before I forward it downstream — can you validate the provenance object and tell me if anything is missing?”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/agent-result-provenance-check?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, cryptographically-attested, in-memory provenance check for agent results without storing any input data. Ideal for pay-per-call agent pipelines that require verifiable delivery compliance at minimal cost ($0.001 USDC), especially when operating under x402 payment protocol on Base or Solana and needing an audit-ready SHA-256 hash of the checked payload.
Side effects
- Missing or malformed provenance object in request body returns validation error
- Provenance object exceeds 128 properties limit causing rejection
- Network timeout or service unavailability returns HTTP 5xx
- Payment not included or insufficient USDC via x402 returns HTTP 402
- Malformed JSON body causes parse error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| provenance | object | Provenance supplied to Agent Result Provenance Check; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"missing_fields": [],
"provenance_present": true
},
"schema": "delx/util-agent-result-provenance-check/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "0e9f76fd45b6b4e6392d9b4ea5720e2bda3cfc3d637149ab1fae8195b1ff6dad",
"external_calls": 0
},
"operation": "delivery_contract:agent_result_provenance_check"
}
}Tags
x402
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