ODN API
open-data:opendatanetwork · opendatanetwork.com ↗
The Socrata OpenDataNetwork (ODN) REST API exposes public data, often continuosly updated and enhanced, from many thousands of public government and non profit agencies. Much of this data originating from independent…
About the ODN API API
ODN API API on Apizie: 9 endpoints (Find all available data for some entities, Get constraint permutations for entities, Create a map, Get values for variables, …) returned as clean JSON through one API key. 9 endpoints are live now. Call it over REST at https://zieapi.vercel.app/v1/open-data:opendatanetwork/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.
| Project key | open-data:opendatanetwork |
|---|---|
| Status | Live |
| Endpoints | 9 |
| Category | Open Data |
| Source | opendatanetwork.com |
| Base URL | https://zieapi.vercel.app/v1/open-data:opendatanetwork/{endpoint} |
| For AI tools | OpenAPI spec · Markdown (what is this?) |
ODN API API FAQ
How do I call the ODN API API?
Create a free Apizie key, then send GET https://zieapi.vercel.app/v1/open-data:opendatanetwork/find-all-available-data-for-some-entities with the header x-api-key. Every endpoint returns { project, data, timestamp }.
Is the ODN API API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card.
Can AI agents use the ODN API API?
Yes. Add the Apizie MCP server (https://zieapi.vercel.app/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key open-data:opendatanetwork.
What is the status of the ODN API API?
Live: works with just an Apizie key