// PATENT
EPO
European patent search system api
EPO is a free public Patent API that requires OAuth authentication. It supports HTTPS.
// FACTS
- Category
- Patent
- Authentication
- OAuth
- HTTPS
- yes
- CORS
- unknown
- Endpoint
- developers.epo.org
- Cost
- Free
// FREQUENTLY ASKED
What is EPO?
EPO is a free public API in the Patent category. European patent search system api
Does EPO require authentication?
Yes — EPO requires OAuth authentication to make requests.
Is EPO free?
Yes. EPO is listed in our directory of free public APIs and is free to use. Check the official site for any rate limits or paid tier limitations.
Does EPO support HTTPS?
Yes, EPO supports HTTPS encrypted requests.