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API Terms/Health & Science/ITIS (Integrated Taxonomic Information System)

ITIS (Integrated Taxonomic Information System)

itis.gov

Provides authoritative taxonomic information on plants, animals, fungi, and microbes through web services and downloadable databases.

The ITIS (Integrated Taxonomic Information System) API terms not fully documented by the vendor. Verified 2026-07-26 with per-field source links.

Health & Science Verified 2026-07-26 low confidence
Base URL
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Auth
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Free tier
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Pricing model
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Pricing
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Rate limits
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OpenAPI spec
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MCP server
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