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Delx Commerce — Agent Delivery Partial Result Check
x402
Delx Commerce — Agent Delivery Partial Result 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 a partial delivery of items meets a minimum coverage fraction threshold, returning an acceptance decision and coverage metrics.
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: accepted (boolean indicating pass/fail), missing_items (integer count of items not delivered), coverage_fraction (decimal ratio of delivered to expected), a status field ('pass' or 'fail'), and an evidence block including a SHA-256 hash of the input, a flag confirming no data was retained, and a count of external calls made (always 0).
Example use cases
Batch scraping job acceptance gate
“I kicked off a scraping job expecting 500 results but only got 472 back — check if that delivery passes with a minimum fraction of 0.90 so I know whether to accept it or retry.”
Agent pipeline quality checkpoint
“My data-collection agent was supposed to fetch 200 records and returned 183. Can you verify whether that meets a minimum coverage of 0.85 before I trigger the next pipeline stage?”
Pay-per-result contract settlement
“Before I release payment, I need to confirm whether 38 out of 40 expected deliverables satisfies the 0.95 minimum fraction — tell me if it's accepted and how many are missing.”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/agent-delivery-partial-result-check?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs a cryptographically evidenced, pay-per-result check of whether a partial delivery satisfies a minimum coverage threshold — especially in agent-to-agent commerce scenarios where verifiable, tamper-evident delivery confirmation matters. Prefer this over custom logic when you need an immutable SHA-256 input hash and a no-data-retention guarantee baked into the response, or when settling pay-per-result contracts on Base or Solana via x402.
Side effects
- Missing required fields (expected_items, delivered_items, or minimum_fraction) returns a validation error
- Non-integer values for expected_items or delivered_items may cause schema rejection
- minimum_fraction outside 0–1 range may produce unexpected behavior
- Payment failure via x402 protocol results in 402 response before computation occurs
- expected_items of 0 may cause division-by-zero or undefined coverage_fraction
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| expected_items | integer | Expected Items supplied to Agent Delivery Partial Result Check; used only for this bounded calculation and processed in memory without retention. |
| delivered_items | integer | Delivered Items supplied to Agent Delivery Partial Result Check; used only for this bounded calculation and processed in memory without retention. |
| minimum_fraction | number | Minimum Fraction supplied to Agent Delivery Partial Result Check; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"accepted": true,
"missing_items": 5,
"coverage_fraction": 0.95
},
"schema": "delx/util-agent-delivery-partial-result-check/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "affb680a7fddb6b209266018c6f793c927bfae39d20b6308e3bfb48ece18d11d",
"external_calls": 0
},
"operation": "delivery_contract:agent_delivery_partial_result_check"
}
}Tags
x402
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