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Witnos Service Trust Scorer
x402
Witnos Service Trust Scorer is a paid API for AI agents from data.crestsystems.ai, paid per call via x402, $0.5/call, status down (last checked 2026-10-12).
Scores an x402 service receiver address for trustworthiness using settlement census data, returning a SPEND/CAUTION/INVESTIGATE recommendation for counterparty due diligence before paying.
Price / call$0.5
Success—
StatusDown
How this service works
Witnos service trust: verify an x402 SERVICE before your agent pays it. Scores any receiver address by buyer reach, call volume, endpoint breadth and recency, with a SPEND / CAUTION / INVESTIGATE recommendation. Counterparty due-diligence from the settlement census of ~47k x402 services.
Output
Returns a scored trust profile for the receiver address including buyer reach, call volume, endpoint breadth, and recency metrics derived from a census of ~47k x402 services, along with a clear SPEND / CAUTION / INVESTIGATE recommendation for whether the agent should proceed with payment.
Example use cases
Example prompt
“Before my agent pays that x402 service, run a Witnos trust check on receiver address 0x1234abcd5678ef901234abcd5678ef901234abcd and tell me whether it's safe to proceed — SPEND, CAUTION, or INVESTIGATE.”
Technical details
Endpoint
GEThttps://data.crestsystems.ai/data/service-trust/:address?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent is about to make an x402 micropayment and needs to verify the counterparty receiver address is legitimate and has a credible settlement history. Prefer this over generic wallet lookups when the specific concern is whether an x402 API service is trustworthy to pay, not just whether a wallet exists.
Side effects
- Unknown or unrecognized address returns low-confidence score or INVESTIGATE recommendation
- Invalid address format (not 0x+40hex or valid Solana base58) returns validation error
- Address with zero settlement history may return minimal scoring data
- Service unavailable or payment failure returns HTTP 402 or 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
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