CodePostalPro API
Read-only JSON API for postal-code lookup, place search, nearby localities by coordinates, US area codes, US address geocoding, and region/group/locality records. Every record carries its sources, verification status and data tier.
Read-only JSON API for postal-code lookup, place search, nearby localities by coordinates, US area codes, US address geocoding, and region/group/locality records. Every record carries its sources, verification status and data tier.
Every API here is available over the APIs.io API and to AI agents over MCP.