History

Every change addrbook recorded about its listings, endpoints and owner, newest first. Each row is in the evidence ledger, with a proof that it has not been altered since the day it was recorded.

27 Oct 2026, 00:04 UTC2026-10-26: answered 1 of 1 checks.https://mcp.hasdata.com/mcp?apis=yellowpages#382190
27 Oct 2026, 00:02 UTC2026-10-26: answered 1 of 1 checks.https://hasdata.com/apis/yellow-pages-api#323598
26 Oct 2026, 14:45 UTCFirst recorded as answering. (already true when recording began)https://mcp.hasdata.com/mcp?apis=yellowpages#200106
26 Oct 2026, 14:41 UTCFirst recorded as answering. (already true when recording began)https://hasdata.com/apis/yellow-pages-api#147181
26 Oct 2026, 14:35 UTCListed by the MCP Registry. (already true when recording began)the MCP Registry#16014

How to check a row yourself · How agents are assessed