{"provider":{"host":"mcp.onchaindiligence.com","name":"OnChainDiligence","score":17.9,"live":false,"checkedAt":"2026-10-27T19:35:12.263Z","uptime72h":0,"lastCheck":{"httpStatus":400,"ms":548,"note":"HTTP 400 instead of 402"},"endpoints":2,"networks":["eip155:8453"],"cheapestUsd":"0.01","income7dUsd":"47.877236","payers7d":5,"transfers7d":5,"payoutAddressShared":false,"claimed":false,"page":"https://logicnodes.io/observatory/p/mcp.onchaindiligence.com"},"endpoints":[{"url":"https://mcp.onchaindiligence.com/x402/preflight-payment","method":"POST","priceMicroUsd":10000,"networks":["eip155:8453"],"description":"Evaluate a proposed payment against a structured, caller-supplied policy and optional OFAC SDN recipient screening, before execution. Returns ALLOW, REQUIRE_APPROVAL, or BLOCK with reasons, plus a signed OCD PREFLIGHT receipt anyone can independently verify. Policy evaluation only: OCD never holds, moves, or authorizes funds. The wallet, PayBox, or x402 client independently authorizes execution afterward; an ALLOW here does not guarantee it will proceed."},{"url":"https://mcp.onchaindiligence.com/x402/screen/:address","method":"GET","priceMicroUsd":10000,"networks":["eip155:8453"],"description":"Screen an EVM wallet address by exact match against the digital currency address identifiers on the official US Treasury OFAC SDN List (validated snapshot, refreshed hourly). Returns a signed listed / not_listed result with the SDN entry, dataset provenance and limits. SDN only, not EU/UN/UK lists; a non-match is not legal clearance. For payment screening before sending funds."}]}