Photography — entry 023 of 25

Unsplash

Verified Jul 2026

Unsplash's JSON API lets apps search, browse, and download from its library of freely licensed photos, returning dynamically resizable image URLs (powered by Imgix) alongside photographer and collection metadata. Nearly all real use is covered by a static Client-ID access key sent via the Authorization header — full OAuth is only needed for a handful of actions performed on a user's behalf, like liking a photo. New applications start in demo mode at 50 requests/hour and can apply for production approval to reach 1,000/hour, with attribution to the photographer and Unsplash required under the Unsplash API Guidelines.

stock-photosimage-searchphotographyfree-images
AuthenticationAPI KeySign up with the provider to obtain credentials.
HTTPSSupportedTraffic is encrypted in transit.
CORSEnabledCallable directly from browser JavaScript.
PricingFreeNo paid tier — free for the documented use case.
FormatsJSONResponses can be requested as JSON.

GreatAPIs Score

Score78out of 100
Authentication15/25API key required
Pricing20/20Free to use
Docs14/20Documentation URL provided
Formats9/15Single response format
Freshness20/20Verified within 6 months

Embed this badge

Scored 78 on greatapis.com
<a href="https://greatapis.com/api/unsplash/"><img src="https://greatapis.com/badge/unsplash.svg" alt="Scored 78 on greatapis.com"></a>

Auth quickstart

  1. Sign up with the provider to get an API key.
  2. Send it on every request as a headerAuthorization: <key>
  3. The exact header isn't documented — Authorization is a common default; confirm in the provider's docs.
Stored keyNo key stored

Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.