Developer Tools6 toolsPaste one API key
Postal Data API integration for AI agents
Postal Data API validates and looks up postal codes, locations, coordinates, and regional metadata across more than 240 countries and territories.
Use it from your agent
One ClawLink account serves every agent you run. Pick the guide for yours, or connect Postal Data API once and call the same tools from all of them.
Postal Data API for OpenClawInstall, pair, connect, first prompt
Postal Data API for Hermes AgentInstall, pair, connect, first promptMCPClaude Code, Cursor, any MCP clientCLI login or the remote MCP serverSetup
Connect Postal Data API through ClawLink's hosted setup.
- Auth: Paste one API key. The credential stays on the ClawLink server; your agent holds only a ClawLink key you can revoke.
- Where: the ClawLink dashboard, or ask your agent to connect it.
What your agent can do
Postal Data API exposes 6 tools through ClawLink.
| Tool | What it does | Kind |
|---|---|---|
postal_data_api_get_api_information | Return Postal Data API version, coverage, usage guidance, current balance, and configured | Read |
postal_data_api_get_postal_code_metadata | Return all available country-specific metadata for a postal code, such as coordinates | Read |
postal_data_api_lookup_postal_code | Look up the city, region, and coordinates for a postal code | Read |
postal_data_api_search_postal_codes_by_city | Return all postal codes matching a city and optional region, including fuzzy-match details | Read |
postal_data_api_validate_postal_code | Check whether one postal code exists without treating a nonexistent code as an execution error | Read |
postal_data_api_validate_postal_codes_bulk | Validate 1 to 1,000 postal codes synchronously, including mixed-country batches | Read |
