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x402 Trust Layer Rail Optimizer Route
x402
x402 Trust Layer Rail Optimizer Route is a paid API for AI agents from x402trustlayer.xyz, paid per call via x402, $0.04/call, status unknown (last checked 2026-10-22).
Optimizes and routes HTTP rail requests through x402 trust infrastructure, returning an allowed/denied decision with a summary after payment settlement.
Price / call$0.04
Success—
StatusUnknown
How this service works
68 paid x402 trust infrastructure APIs: guard, semantic escrow, mandate diff, certified seller network, KYM, mandates, compliance, disputes, and orchestration.
Output
A JSON object containing: 'ok' (boolean indicating call success), 'allowed' (boolean indicating whether the request is permitted through the rail), and 'summary' (human-readable explanation of the routing/settlement outcome) — returned after x402 payment is settled.
Example use cases
Example prompt
“Run an x402 rail optimizer check on an HTTP GET request — I need to know if it's allowed and get a summary back after trust layer settlement.”
Technical details
Endpoint
POSThttps://x402trustlayer.xyz/api/rail-optimizer/route?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to route or authorize an HTTP GET, HEAD, or DELETE request through the x402 trust infrastructure specifically, especially when rail optimization and post-settlement compliance validation are required. Prefer this over generic access-control or mandate-verification endpoints when the goal is route-level optimization with a paid trust decision.
Side effects
- Payment not settled — x402 micropayment of $0.04 USDC not completed, request blocked
- Invalid HTTP method supplied — only GET, HEAD, DELETE are accepted (POST/PUT/PATCH will fail schema validation)
- Missing required 'type' field set to 'http' — request rejected
- Input type not 'http' — const mismatch causes rejection
- Network or trust layer unavailability — service returns error or no response
- Malformed input object — additionalProperties present on input object causes schema rejection
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"allowed": true,
"summary": "Paid response after x402 settlement"
}
}Tags
x402
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