National Institutes of Health (NIH)

NCBI Datasets v2 REST API

OpenAPI 3.0-based REST API providing programmatic access to biological datasets including gene metadata, genome assemblies, taxonomy classifications, and virus genomes. Supports multiple programming languages via generated client libraries.

GitHub OpenAPI

Documentation

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Documentation
https://www.ncbi.nlm.nih.gov/datasets/docs/v2/api/rest-api/

Specifications

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OpenAPI
https://raw.githubusercontent.com/ncbi/datasets/master/datasets.openapi.yaml

OpenAPI Specification

datasets.openapi.yaml Raw ↑