Art & Design · head-to-head
Art Institute of Chicago vs ColourLovers
The Art Institute of Chicago publishes its full collection of 130,000+ objects as a versioned, keyless REST API (api.artic.edu/api/v1) built on the same data that powers its own website and mobile app, with IIIF-based endpoints for zoomable, high-resolution images. A live GET against a real artwork record returned genuine JSON carrying Access-Control-Allow-Origin: *, reconfirming both auth None and cors yes with no key required.
ColourLovers runs a free, keyless REST API behind its color-palette community site, covering colors, palettes, patterns, and user profiles. A live request against /api/palettes returned real palette data over both HTTP and HTTPS, in JSON or XML, with no Access-Control-Allow-Origin header in the response. Results carry the site's Attribution-NonCommercial-ShareAlike license, so reuse needs credit and stays non-commercial.
| Art Institute of Chicago | ColourLovers | |
|---|---|---|
| Authentication | None | None |
| Pricing | free | free |
| Formats | JSON | JSON, XML |
| CORS | yes | no |
| HTTPS | Yes | Yes |
Art Institute of Chicago supports CORS, while ColourLovers doesn't — pick Art Institute of Chicago for direct browser calls.