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Agent Delivery Partial Result Check
x402
Agent Delivery Partial Result Check is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Validates whether a delivered agent result meets a minimum fraction threshold relative to expected items, returning acceptance or rejection with mismatch reasons.
Price / call$0.001
Success—
StatusUnknown
How this service works
Agent Delivery Partial Result Check: Agent Delivery Partial Result Check checks partial-result coverage against a minimum fraction from bounded caller-supplied values without an external provider. Call Agent Delivery Partial Result Check before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent Delivery Par…
Output
Returns a structured response containing: explicit acceptance or rejection status, the computed coverage fraction (delivered/expected), normalized evidence of the calculation, contract-specific checks, and any mismatch reasons explaining why the result was rejected (if applicable).
Example use cases
Pre-payment x402 delivery gating
“I'm about to settle an x402 payment for an agent job that was supposed to return 200 records but only returned 160 — check if that meets my 0.80 minimum fraction threshold before I approve the payment.”
Quality gate in automated pipeline
“In my data pipeline, the agent was expected to process 50 documents and completed 42 — verify whether that passes the 0.85 minimum fraction requirement so I can decide whether to proceed or retry.”
SLA compliance check for partial delivery
“My agent delivered 30 out of 40 expected results — can you check whether that 0.70 minimum fraction SLA is satisfied and give me the acceptance status with any mismatch details?”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/agent-delivery-partial-result-checkWhen to prefer
Use this endpoint when you need a lightweight, in-memory, stateless check on whether an agent delivery's item count satisfies a caller-defined minimum fraction — especially before approving an x402 payment or accepting an agentic result. Prefer this over building custom fraction logic when you need normalized evidence and explicit accept/reject semantics without external dependencies or data retention.
Side effects
- Missing required parameters (expected_items, delivered_items, or minimum_fraction) result in validation error
- expected_items of zero causes division-by-zero or undefined fraction error
- minimum_fraction outside 0–1 range may return invalid input error
- Non-integer values for expected_items or delivered_items may cause type errors
- Negative item counts may result in rejection or error response
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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