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x402 Trust Layer – Protocol Reasoning Disclose
x402
x402 Trust Layer – Protocol Reasoning Disclose is a paid API for AI agents from x402trustlayer.xyz, paid per call via x402, $0.04/call, status unknown (last checked 2026-10-10).
Performs a paid protocol reasoning disclosure check, returning whether an action is allowed along with a natural-language summary of the reasoning.
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
Returns a JSON object with three fields: 'ok' (boolean indicating request success), 'allowed' (boolean indicating whether the action is permitted), and 'summary' (a plain-English string explaining the reasoning behind the trust layer's decision).
Example use cases
Example prompt
“Check if this POST action with a JSON body is allowed under the x402 trust protocol and give me a plain-English summary of the reasoning behind the decision.”
Technical details
Endpoint
POSThttps://x402trustlayer.xyz/api/protocol/reasoning/disclose?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a paid, cryptographically-backed protocol reasoning disclosure — specifically to determine whether an action is allowed under the x402 trust layer and to receive a natural-language justification. Prefer this over generic compliance checks when operating within the x402 payment protocol ecosystem and when auditability of the reasoning is required.
Side effects
- Missing required 'input' object returns 400 validation error
- Invalid 'method' enum value (not POST/PUT/PATCH) causes schema rejection
- Invalid 'bodyType' enum value causes schema rejection
- x402 payment not settled results in 402 Payment Required response
- Malformed body properties cause processing failure
- Service unavailability returns 5xx error
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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