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The Compresto API provides programmatic image compression for your applications. Compress images on-the-fly with simple REST endpoints.

Base URL

https://api.compresto.app

Authentication

All API requests require an API key. Include your key in the X-API-Key header:
curl -H "X-API-Key: ck_your_api_key" https://api.compresto.app/v1/compress
Get your API key from the Compresto Dashboard.

Available Endpoints

Rate Limits

API usage is based on your subscription plan:
PlanMonthly Limit
Free100 compressions
Pro5,000 compressions

Response Codes

CodeDescription
200Success
400Bad request - invalid parameters
401Unauthorized - invalid or missing API key
429Rate limit exceeded
500Server error

Support

Need help? Contact us at support@compresto.app or visit compresto.app.