The atlas for all human proteins in cells and tissues using various omics: antibody-based imaging, transcriptomics, MS-based proteomics, and systems biology. Sections include the Tissue, Brain, Single Cell Type, Tissue Cell Type, Pathology, Disease Blood Atlas, Immune Cell, Blood Protein, Subcellular, Cell Line, Structure, and Interaction.
Trust signals
Pricing
FREE
Auth
NONE
CORS
Yes
Rate limit
No documented fixed limit; large result sets are rejected
Health
202ms
Trust score
95 (A)
Last checked Oct 16, 2026 · uptime 24h 100% / 7d 100% / 30d 92.31%
Excellent production-readiness signals.
Links
- Homepagewww.proteinatlas.org
- Documentationwww.proteinatlas.org/about/help/dataaccess
- Base URLwww.proteinatlas.org/about/help/dataaccess
Integration checklist
- Auth is NONE— no credit card required
- CORS enabled — callable directly from browsers.
- Rate limit: No documented fixed limit; large result sets are rejected