18F API

Free to Use Varies (check documentation)

Overview

18F provides programmatic access to unofficial us federal government api development via REST API. This Open Data API enables developers to integrate unofficial us federal government api development into applications, dashboards, and automated workflows. Check the official documentation for endpoint details, authentication requirements, and rate limits.

Available Data

18F data via REST API
JSON-formatted response data
Freely accessible without authentication

Example Response

JSON Response
{
  "status": "success",
  "data": {
    "result": "Data from 18F",
    "description": "Unofficial US Federal Government API Development",
    "timestamp": "2025-01-15T10:00:00Z"
  }
}

Implementation Example

const url = "http://18f.github.io/API-All-the-X/";
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.

Matrix Score Breakdown

🌐 Reachability 0/30
⚡ Speed 0/20
🔒 Security 0/15
🛠 Developer XP 0/20
✓ Reliability 0/15
Response Time 32ms

Fully tested on Apr 5, 2026

Technical Specifications

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

Similar APIs

View All →