Archive.org API

⭐ Beginner's Pick Open Data / No Auth Required Beginner HTTPS
Free to Use Varies (check documentation)

Overview

The Internet Archive API gives you programmatic access to the Wayback Machine and one of the world's largest digital libraries, containing archived websites, books, audio, video, and software. No API key is required to start exploring the archive. It is a powerful tool for researchers, archivists, and developers working with historical web content.

💡

Beginner Tip

Use the Wayback Availability API to check whether a URL was ever archived — just pass the URL as a query parameter with no authentication required. For searching the full collection, use the archive.org/advancedsearch.php endpoint with output=json.

Available Data

Use case: Integrate the internet archive data into web and mobile applications
Archive.org data via REST API
JSON-formatted response data
Freely accessible without authentication

Example Response

JSON Response
{
  "status": "success",
  "data": {
    "result": "Data from Archive.org",
    "description": "The Internet Archive",
    "timestamp": "2025-01-15T10:00:00Z"
  }
}

Field Reference

archived_snapshots.closest.url Wayback Machine URL of the closest archived snapshot to your requested timestamp
archived_snapshots.closest.timestamp Timestamp of the archived snapshot in YYYYMMDDHHmmss format
archived_snapshots.closest.status HTTP status code returned when the page was archived
archived_snapshots.closest.available Whether an archived snapshot is available for the requested URL
url The original URL you submitted in the request

Implementation Example

// ⚠️ Note: This URL may be a documentation page. Check official docs for actual API endpoint.
const url = "https://archive.readme.io/docs";
const response = await fetch(url);
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

Snapshot not available The URL you requested has not been archived by the Wayback Machine
Try a different timestamp or check that the URL is correct; use the availability endpoint to confirm before fetching
429 Too Many Requests You are making requests too quickly against the public API
Add a delay between requests (at least 1 second) and avoid parallel requests to stay within acceptable usage guidelines
Empty results from search The search query returned no matching items in the archive
Simplify your query parameters, check for typos in field names, and refer to the advanced search documentation for correct syntax

Matrix Score Breakdown

🌐 Reachability 30/30
⚡ Speed 20/20
🔒 Security 15/15
🛠 Developer XP 12/20
✓ Reliability 7/15
Response Time 42ms

Fully tested on Apr 5, 2026

Technical Specifications

Auth No Auth
HTTPS REQUIRED
CORS NO
Category Open Data
Difficulty Beginner
Verified: 2026-04-07

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