Prov O API
Developer & SoftwareAccess Prov O public data through one AllAPI key — 2 endpoints across the Prov O surface. No Prov O account, no credentials, no scraping stack — one anonymous request returns real data or a documented honest error, never fabricated.
| Method | Endpoint | Operation |
|---|---|---|
| POST | /api/prov_o/term | Term |
| POST | /api/prov_o/vocab | Vocab |
Call the Prov O API in one line
Free tier — 200 credits/month, no card. One key works across all 468 platforms, 39 MCP tools and 48 composites.
Get your free key → API reference