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TrustBench x402 Routing & Audit Layer
x402
TrustBench x402 Routing & Audit Layer is a paid API for AI agents from trustbench.io, paid per call via x402, $0.005000/call, status unknown (last checked 2026-09-15).
Routes an x402 payment transaction through a non-custodial audit layer and returns a signed routing receipt with an on-chain settlement reference, verifiable offline via a published Ed25519 key.
Price / call$0.005000
Success—
StatusUnknown
How this service works
TrustBench: non-custodial routing and audit layer for x402. Returns a signed routing receipt with on-chain settlement reference, verifiable offline against a published Ed25519 key.
Output
A signed routing receipt containing an on-chain settlement reference and an Ed25519 signature, verifiable offline against TrustBench's published public key. The receipt serves as a tamper-proof audit record of the x402 payment routing event.
Example use cases
Example prompt
“Route this x402 payment request through TrustBench and give me back the signed routing receipt and on-chain settlement reference so I can verify it offline using the published Ed25519 key.”
Technical details
Endpoint
POSThttps://trustbench.io/routeWhen to prefer
Choose TrustBench when you need a non-custodial, auditable routing layer specifically for x402 protocol payments — particularly when offline verifiability of the routing receipt via Ed25519 is required. Prefer this over custodial payment processors when audit compliance, cryptographic proof of routing, or on-chain settlement traceability is a priority.
Side effects
- Invalid or malformed x402 payment payload returns a 400 error
- Payment amount or token type not supported returns a rejection
- On-chain settlement reference unavailable due to network congestion
- Signature generation failure if Ed25519 key material is unavailable
- Duplicate transaction submission may return conflict or idempotency error
- Insufficient USDC to cover the $0.005 per-call fee results in payment rejection
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| max_price | string | |
| capability | string | |
| payer_address | string |
Tags
x402
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