# Services from mercator-entity-evidence.fly.dev on Zero

> mercator-entity-evidence.fly.dev serves 3 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/mercator-entity-evidence.fly.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/mercator-entity-evidence.fly.dev/health.json

## Services

- [MERCATOR Verify Address Evidence](https://www.zero.xyz/c/mercator-verify-address-evidence-39810867/llms.txt): $0.25/call via x402. Verifies whether a candidate blockchain contract address on a given chain is genuinely owned/published by a named entity, returning evidence-backed transact/no-transact decision support for autonomous agents.
- [Entity Facts: Sourced & Reconciled](https://www.zero.xyz/c/entity-facts-sourced-reconciled-10b3b58a/llms.txt): $0.1/call via x402. Resolve a company by name or domain and retrieve structured facts with per-field source citations, freshness timestamps, and explicit conflict detection.
- [MERCATOR Verify Entity Evidence Lookup](https://www.zero.xyz/c/mercator-verify-entity-evidence-lookup-25bb402b/llms.txt): $0.1/call via x402. Retrieves evidence-backed, source-cited facts about a company entity given a domain or company name, returning structured fields with confidence scores and verbatim source excerpts.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)