PatentPatentsView
API is intended to explore and visualize trends/patterns across the US innovation landscape
No authHTTPSCORS ?
Patent
EPO
European patent search system api.
EPO API is a free Patent API that requires OAuth authentication, is served over HTTPS and has unconfirmed CORS support.
- Authentication
- OAuth
- HTTPS
- Yes
- CORS
- Unknown
- Category
- Patent
Visit documentation ↗developers.epo.org
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EPO API FAQ
Is the EPO API free?
Yes. The EPO API is listed in the Patent category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Does the EPO API require an API key?
Yes. The EPO API uses OAuth authentication, so you need to register for credentials before making requests.
Can I call the EPO API from the browser?
CORS support for the EPO API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.
Does the EPO API support HTTPS?
Yes. The EPO API is served over HTTPS, so it's safe to use in production.