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Mercury Trust Identity Check
x402
Mercury Trust Identity Check is a paid API for AI agents from merc-trust.vercel.app, paid per call via x402, $0.005/call, status down (last checked 2026-09-14).
Performs a trust and identity verification check on an agent or entity for use in agent handoffs, delegation, and provenance triage
Price / call$0.005
Success—
StatusDown
Output
Returns a trust assessment for the submitted identity, including a verdict on delegation safety, provenance validation status, and memory triage recommendation for use in agent-to-agent handoff scenarios.
Example use cases
Example prompt
“Before I hand off this task to the research agent, run a Mercury Trust identity check on it — I need to know if its provenance checks out and whether it's safe to delegate memory to it.”
Technical details
Endpoint
POSThttps://merc-trust.vercel.app/api/trust/bazaar/identityWhen to prefer
Use this endpoint when an AI agent needs a quick, low-friction trust check before delegating tasks, sharing memory, or initiating a handoff to another agent. Prefer this over generic identity APIs when the use case involves multi-agent pipelines, provenance verification, or agent delegation safety.
Side effects
- Missing or malformed identity payload returns 400 Bad Request
- Unrecognized entity identifier returns low-trust or unknown verdict
- Payment not attached or invalid x402 payment header returns 402 Payment Required
- Internal trust scoring service unavailable returns 503
- Rate limiting on rapid repeated checks returns 429
Tags
x402
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