API Documentation

Integrate CaptionCraft's AI-powered caption generation into your applications with our simple REST API.

Fast & Reliable

Secure Authentication

RESTful API

Getting Started

1. Get API Key

Get API Key

2. Make Requests

Use your API key to authenticate requests

Authorization: Bearer YOUR_API_KEY

3. Generate Captions

Start generating AI captions programmatically

View Examples

API Endpoints

POST

/api/captions/generate

Generate AI captions for an image

Parameters:

imageUrl
mood
description (optional)

GET

/api/captions

Retrieve user's generated captions

Parameters:

limit (optional)
offset (optional)

DELETE

/api/captions/:id

Delete a specific caption

Parameters:

id (path parameter)

Code Examples

Generate Captions

JavaScript example using fetch API

const response = await fetch('/api/captions/generate', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Authorization': 'Bearer YOUR_API_KEY'
  },
  body: JSON.stringify({
    imageUrl: 'https://example.com/image.jpg',
    mood: 'Professional',
    description: 'Business meeting photo'
  })
});

const data = await response.json();
console.log(data.captions);

Need help integrating our API? We're here to help!

Contact Support View on GitHub