Export & sync
For the best experience, export the full dataset once and host it yourself. Then use the API to stay in sync.
Why export?
The free tier includes 100 requests/day. Instead of using those requests to query individual entities, export the entire dataset and host it yourself — no rate limits, no latency, full search capability. Then use just 1 request per day to check for updates.
How it works
Export the full dataset
Download below or call the export endpoint programmatically.
Host it yourself
Import into your own database or use the JSON file directly. No rate limits, no latency, and you can run search queries however you like.
Poll for updates
Use the updated_since parameter to
check for changes.
Costs 1 request per day.
Download
Download the complete taxonomy including all entities and relationships. Pick a format that fits your stack.
JSON
RecommendedSingle file with all tables. Import into any language or database.
CSV
Zip of CSV files, one per table. Open in Excel, import into any database.
SQL
INSERT statements ready to pipe into PostgreSQL or SQLite.
Sign in to download the dataset.