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Delx Commerce — Agent Result Completeness Check
x402
Delx Commerce — Agent Result Completeness 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's result object contains all required fields/paths, returning a pass/fail verdict with a list of any missing paths and a cryptographic evidence hash.
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 'complete' flag, an array 'missing_paths' listing any required paths absent from the result, a 'status' of 'pass' or 'fail', and an 'evidence' block containing the SHA-256 hash of the input (for verifiability), a 'retained: false' flag confirming no data storage, and an external_calls count of 0 confirming fully local processing.
Example use cases
Gating agent payment on result completeness
“Before I release payment for this agent task, check if the result it returned actually contains all the required fields: 'summary', 'sources', and 'confidence_score'. Tell me if anything's missing.”
Pipeline quality gate before downstream handoff
“My workflow just got a result from the research agent. Can you verify it's complete against the required paths ['report.title', 'report.sections', 'report.citations'] before I pass it to the next stage?”
Debugging incomplete agent outputs
“The agent returned this JSON result but something seems off — run a completeness check against the paths ['flight.departure', 'flight.arrival', 'flight.price', 'passenger.name'] and show me exactly what's missing.”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/agent-result-completeness-check?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a lightweight, cryptographically verifiable, stateless check that a structured agent result object contains all required fields before delivery, payment, or handoff. It is ideal for agentic pipelines where you need an auditable receipt (SHA-256 hash) proving what was checked, without storing any data. Prefer this over custom validation code when you want a pay-per-call, no-signup, chain-verifiable completeness assertion.
Side effects
- Malformed result object (exceeds 128 properties) — request rejected
- required_paths array exceeds 256 items — request rejected
- Individual path string exceeds 8192 characters — validation error
- Missing or malformed POST body — 400 error
- Payment failure or insufficient USDC balance — 402 Payment Required
- Path syntax errors in required_paths may cause unexpected miss-matches
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| result | object | Result supplied to Agent Result Completeness Check; used only for this bounded calculation and processed in memory without retention. |
| required_paths | array | Required Paths supplied to Agent Result Completeness Check; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"complete": true,
"missing_paths": []
},
"schema": "delx/util-agent-result-completeness-check/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "b2e1059ad447c4ce1b601722a097a8eb4ed493bbe167dcd67f55cc67be09d243",
"external_calls": 0
},
"operation": "delivery_contract:agent_result_completeness_check"
}
}Tags
x402
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