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Agent Delivery SLA Check
x402
Agent Delivery SLA Check is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Validates agent delivery quality by checking latency, success, and completeness against a caller-defined SLA contract, returning acceptance or rejection status with mismatch reasons.
Price / call$0.001
Success—
StatusUnknown
How this service works
Agent Delivery Sla Check: Agent Delivery Sla Check checks latency, success, and result completeness against an SLA from bounded caller-supplied values without an external provider. Call Agent Delivery Sla 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 Sla Check as versioned determi…
Output
Returns a versioned determination including contract-specific SLA check results (latency pass/fail, success check, completeness check), normalized evidence values, a list of mismatch reasons if any checks fail, and an explicit acceptance or rejection status for the delivery.
Example use cases
Pre-payment delivery gate for x402
“I'm about to pay for an agent result via x402 — it succeeded, the output is complete, and it responded in 850ms with a max SLA of 1000ms. Run the SLA check and tell me if I should accept or reject it.”
Triage slow agent for retry decision
“An agent task came back as successful and complete but took 4500 milliseconds, way over the 2000ms SLA limit. Check whether this delivery passes or fails the SLA and give me the mismatch reasons so I can decide whether to retry.”
Incomplete result rejection audit
“An agent returned a result in 300ms and marked as success, but the output is marked incomplete. The SLA max latency is 1500ms — run the SLA check so I know whether to accept this delivery or reject it with documented evidence.”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/agent-delivery-sla-checkWhen to prefer
Use this endpoint when you need a deterministic, contract-aware accept/reject verdict for an agent delivery before committing to payment or downstream actions. It is especially suited for x402 payment gating workflows where you want normalized evidence and documented mismatch reasons rather than a simple boolean comparison. Prefer this over manual latency comparisons when you need versioned, auditable SLA compliance records for agent orchestration pipelines.
Side effects
- Missing required fields (success, complete, latency_ms, or maximum_latency_ms) result in validation errors
- Non-integer value for latency_ms or maximum_latency_ms causes schema rejection
- Negative latency values may produce unexpected comparison results
- Payment failure via x402 for the $0.001 USDC call fee blocks execution
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| success | boolean | Success supplied to Agent Delivery Sla Check; used only for this bounded calculation and processed in memory without retention. |
| complete | boolean | Complete supplied to Agent Delivery Sla Check; used only for this bounded calculation and processed in memory without retention. |
| latency_ms | integer | Latency Ms supplied to Agent Delivery Sla Check; used only for this bounded calculation and processed in memory without retention. |
| maximum_latency_ms | integer | Maximum Latency Ms supplied to Agent Delivery Sla Check; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"success": true,
"accepted": true,
"complete": true,
"latency_within_sla": true
},
"schema": "delx/util-agent-delivery-sla-check/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "5691ee4b6d16e4b15b7baaa5b8e6210515ab50f12f536eb022ca6f4055737b1f",
"external_calls": 0
},
"operation": "delivery_contract:agent_delivery_sla_check"
}
}Tags
x402
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