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x402 Trust Guard - Complete Trust Intelligence
x402
x402 Trust Guard - Complete Trust Intelligence is a paid API for AI agents from nico222222222-x402-trust-guard.hf.space, paid per call via x402, $0.08/call, status unknown (last checked 2026-10-30).
Returns a complete trust validation dataset for x402 services (100+ services graded A-F with purchase proofs) and optionally performs a fresh live verification of a specific x402 service URL including micro-purchase and LLM grading.
Price / call$0.08
Success—
StatusUnknown
How this service works
All-in-one trust intelligence for x402 services: the complete validation dataset (100+ services graded A-F with real purchase tests, on-chain proof tx hashes, response quality and a how-to-buy guide) PLUS, if you send a 'resource' URL, a fresh verification of that service (passive probe + real micro-purchase + LLM grade) included in the same response.
Output
A JSON response containing: (1) the complete validation dataset of 100+ x402 services each with an A-F trust grade, real purchase test outcomes, on-chain proof transaction hashes, response quality scores, and a how-to-buy guide; and (2) if a 'resource' URL was provided, a fresh live verification result for that specific service including passive probe data, a real micro-purchase result, and an LLM-generated trust grade.
Example use cases
Example prompt
“Can you check whether https://some-api.hf.space is a trustworthy x402 service? I want to see its trust grade, purchase test results, and on-chain proof — and also pull the full dataset of all graded x402 services.”
Technical details
Endpoint
POSThttps://nico222222222-x402-trust-guard.hf.space/complete?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to assess the trustworthiness of x402-protocol services before integrating or paying them — especially when you want real purchase-tested evidence and on-chain proof rather than just metadata claims. It is the best choice when you want both a broad dataset of graded services and an on-demand fresh check of a specific endpoint in a single call.
Side effects
- Target x402 service is unreachable during fresh verification probe
- Micro-purchase fails due to insufficient funds or payment protocol error
- Invalid or non-x402 resource URL provided returns validation error
- Service times out during live purchase test of slow endpoint
- Dataset may be partially stale if recently added services haven't been re-tested
Input
Schema · Request body
{
"anyOf": [
{
"type": "object",
"title": "CompleteRequest",
"properties": {
"method": {
"type": "string",
"title": "Method",
"default": "POST"
},
"payload": {
"anyOf": [
{
"type": "object",
"additionalProperties": true
},
{
"type": "array",
"items": {}
},
{
"type": "null"
}
],
"title": "Payload"
},
"resource": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Resource"
},
"query_params": {
"anyOf": [
{
"type": "object",
"additionalProperties": true
},
{
"type": "null"
}
],
"title": "Query Params"
}
}
},
{
"type": "null"
}
],
"title": "Req"
}Tags
x402
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