Pmc Oa
The PMC Open Access API (OA Service) is free to use with no authentication required. It is intended for retrieving open-access article metadata and file locations from the PubMed Central archive.
Pmc Oa is the machine-readable pricing-plan profile for National Center for Biotechnology Information (NCBI) on the APIs.io network, conforming to the API Commons Plans specification.
It defines 1 plan, with named plans including Public (Free).
Tagged areas include Bioinformatics, Genomics, Life Sciences, PubMed, and Sequences.
Plans
Free, unauthenticated access to Open Access article citation data, licensing information, and FTP file locations. Supports queries by PMCID with optional date range filtering.
Work with this as data
Every plan here is available over the APIs.io API and to AI agents over MCP.