M
API Matrix

Flickr API

Photography / OAuth Advanced HTTPS
Varies by plan (check documentation)
63 Score
Grade C
Visit Official Site Compare Alternatives

Overview

The Flickr API gives you access to the massive Flickr photo library, letting you search photos, fetch albums, and manage a user's photostream. It supports both read-only public access (great for browsing) and OAuth-authenticated access for managing your own photos. Flickr is one of the oldest and largest photo-sharing communities on the web.

💡

Beginner Tip

Use the flickr.photos.search method with format=json&nojsoncallback=1 to get clean JSON responses. You only need OAuth if you want to upload or modify photos—read-only searches work with just an API key.

Available Data

image URLs in multiple sizes
photographer credit
image dimensions
download link
color data
Use case: Integrate flickr services data into web and mobile applications

Example Response

JSON Response 
{
  "id": "Dwu85P9SOIk",
  "urls": {
    "full": "https://images.unsplash.com/photo-...",
    "regular": "https://images.unsplash.com/photo-...?w=1080",
    "thumb": "https://images.unsplash.com/photo-...?w=200"
  },
  "width": 4000,
  "height": 3000,
  "user": {
    "name": "John Doe",
    "username": "johndoe"
  }
}

Field Reference

photos.photo[].id Unique Flickr photo ID used to construct the photo URL.
photos.photo[].title Title of the photo as set by the photographer.
photos.photo[].owner Flickr user NSID of the photo's owner.
photos.photo[].server Server number needed to build the static image URL.
photos.pages Total number of pages of results available.
photos.total Total number of photos matching the search query.

Implementation Example 

// ⚠️ Note: This URL may be a documentation page. Check official docs for actual API endpoint.
const url = "https://www.flickr.com/services/api/";
// Replace headers or query params with the values required by this API.
const response = await fetch(url, {
  headers: {
  "Authorization": "Bearer YOUR_API_KEY"
  }
});
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
const data = await response.json();
console.log(data);

What Can You Build?

Note: These code examples are AI-generated and unverified. Always refer to the official API documentation for accurate usage.

Common Errors & Troubleshooting

100 Invalid API Key The api_key parameter is missing or incorrect.
✓ Create an app at flickr.com/services/apps/create/ to get a key, then pass it as ?api_key=YOUR_KEY.
JSONP callback wrapper in response The nojsoncallback=1 parameter was not included.
✓ Always add &nojsoncallback=1 when you want plain JSON without the jsonFlickrApi() wrapper.
98 Login failed / Invalid auth token You are trying to access a private or write endpoint without a valid OAuth token.
✓ Complete the OAuth 1.0a flow (Request Token → Authorize → Access Token) to get credentials for private access.

Matrix Score Breakdown

🌐 Reachability 30/30
⚡ Speed 5/20
🔒 Security 15/15
🛠 Developer XP 3/20
✓ Reliability 10/15

Partially tested on Apr 5, 2026

Technical Specifications

Auth OAuth
HTTPS REQUIRED
CORS UNKNOWN
Category Photography
Difficulty Advanced
Verified: 2026-04-04

Alternatives to Flickr

Technical alternatives for different use cases.

Imgur

Photography-focused platform with EXIF data and albums

Better For

Meme and casual image hosting

Trade-off

Photography communities and EXIF metadata access

Pexels

Free stock photos and videos with simple API

Better For

Combined photo and video content needs

Trade-off

User-uploaded niche photography collections

Unsplash

Modern stock photography with consistent high quality

Better For

Professional-quality images with permissive licensing

Trade-off

Historical photos and Creative Commons variety

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