Advice Slip API

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

Overview

Advice Slip is a free, no-auth API that returns a random piece of advice with each request. It is perfect for beginner projects like daily advice apps or browser extensions. No API key is needed — just call the endpoint and get a JSON response instantly.

💡

Beginner Tip

Use the /advice endpoint for a random slip or /advice/{id} to fetch a specific one. The response is tiny and consistent, making this ideal for learning how to parse JSON APIs.

Available Data

randomly generated data
customizable output format
IP address information
geographic location
ASN and ISP data
Use case: Integrate generate random advice slips data into web and mobile applications

Example Response

JSON Response
{
  "status": "success",
  "data": {
    "result": "Data from Advice Slip",
    "description": "Generate random advice slips",
    "timestamp": "2025-01-15T10:00:00Z"
  }
}

Field Reference

slip.id Unique numeric identifier for this advice slip.
slip.advice The advice text as a human-readable string.

Implementation Example

const url = "http://api.adviceslip.com/";
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

Mixed Content warning in browser The API base URL uses HTTP, which browsers block on HTTPS pages.
Use the HTTPS version of the endpoint: https://api.adviceslip.com/advice.
No advice returned / empty slip The requested advice ID does not exist.
Omit the ID parameter to always get a valid random slip, or use IDs within the documented range (1-224).
CORS error in browser Some older browsers may block the cross-origin request.
The API supports CORS, so ensure you are requesting via HTTPS and not a file:// URL.

Matrix Score Breakdown

🌐 Reachability 30/30
⚡ Speed 15/20
🔒 Security 15/15
🛠 Developer XP 20/20
✓ Reliability 7/15
Response Time 280ms

Fully tested on Apr 5, 2026

Technical Specifications

Auth No Auth
HTTPS REQUIRED
CORS UNKNOWN
Category Personality
Difficulty Beginner
Verified: 2026-04-04

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