AI-Powered Alt Text Generation API
GistMag API provides powerful AI-driven alt text generation for images. Generate descriptive, SEO-optimized, and accessible alt text for your images with just a simple API call. Perfect for developers building accessible web applications.
/generate
Generate alt text for a single image. Supports multiple modes: short, long, and SEO-optimized.
/batch
Generate alt text for multiple images at once. Process up to 500 images in a single request.
/usage
Get your usage statistics, credit balance, and monthly limits. Track your API consumption.
/verify-key
Verify your API key validity and check your subscription tier.
/record-usage
Record usage for tracking purposes without deducting credits. Useful for integrations with separate billing.
/health
Check API health status and availability.
curl -X POST https://api.gistmag.com/generate \
-H "Content-Type: application/json" \
-d '{
"image_url": "https://example.com/image.jpg",
"mode": "short",
"api_key": "your_api_key_here"
}'