// SCIENCE & MATH
ITIS
Integrated Taxonomic Information System
ITIS is a free public Science & Math API with no authentication required. It supports HTTPS.
// FACTS
- Category
- Science & Math
- Authentication
- none
- HTTPS
- yes
- CORS
- unknown
- Endpoint
- www.itis.gov
- Cost
- Free
// FREQUENTLY ASKED
What is ITIS?
ITIS is a free public API in the Science & Math category. Integrated Taxonomic Information System
Does ITIS require authentication?
No — ITIS can be used immediately without any API keys or authentication.
Is ITIS free?
Yes. ITIS 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 ITIS support HTTPS?
Yes, ITIS supports HTTPS encrypted requests.