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x402 Payment Facilitator Trust Scoring Procedure
x402
x402 Payment Facilitator Trust Scoring Procedure is a paid API for AI agents from k2so-8080.on.ascii.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-16).
Generates a structured decision procedure for scoring and selecting an x402 payment facilitator, covering refund history, dispute responsiveness, custody model, fee honesty, and transaction volume validation.
Price / call$0.002
Success—
StatusUnknown
How this service works
Decision procedure for an agent to score and select an x402 payment facilitator before delegating routing, custody, and settlement. Covers refund success history, dispute responsiveness, custody model verification, fee honesty checks, and validation of claimed transaction volume.
Output
Returns a structured decision procedure brief (prose and/or structured result) containing scoring criteria and guidance across refund success history, dispute responsiveness, custody model verification, fee honesty checks, and transaction volume validation, along with metadata such as generation timestamp, model used, and generation source (llm/reasoning/deterministic).
Example use cases
Vetting a new facilitator before go-live
“I'm about to use a new x402 facilitator for production payments — can you run the full trust scoring procedure on them so I can see how they score on custody model, fee honesty, and refund success rate before I commit?”
Comparing facilitators for routing delegation
“I have two x402 payment facilitators I'm considering for routing delegation — can you generate the trust scoring decision procedure so I know what criteria to apply when comparing their dispute responsiveness and transaction volume claims?”
Periodic re-evaluation of existing facilitator
“We've been using our current x402 facilitator for three months — can you pull the trust scoring procedure to re-check their refund history, custody model, and fee honesty to make sure nothing has slipped?”
Technical details
Endpoint
GEThttps://k2so-8080.on.ascii.dev/api/services/agent-x402-payment-facilitator-trust-scoring-dec?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to evaluate or select an x402 payment facilitator before delegating routing, custody, or settlement authority. Prefer this over generic payment risk checks when the specific concern is facilitator-level trust factors such as custody model integrity, refund track record, and fee transparency in the x402 protocol context.
Side effects
- Payment not submitted or insufficient USDC — endpoint returns unpaid/payment required response
- Invalid query parameter values — returns 400-level error
- Service temporarily unavailable — provider-side error with non-OK result
- Topic override not recognized — procedure may fall back to default scoring topic
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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