Public API

Documentation for MixBlob’s color and palette endpoints.

Use the public API to convert colors, extract palettes, generate gradients, and bring MixBlob’s color workflow into your own products.

Getting Started

  1. Sign in to Mixipaint.
  2. Go to your Profile → API Access → Generate key.
  3. Copy your key and store it securely. You can revoke or regenerate at any time.
  4. Send your key in the x-api-key header to https://api.mixipaint.com/v1.

Example:

curl -X POST https://api.mixipaint.com/v1/colors/contrast   -H "content-type: application/json"   -H "x-api-key: YOUR_API_KEY"   -d '{"fg":"#000000","bg":"#ffffff"}'

Rate Limits

Basic: 60 req/min (burst 100), 10,000/month. Pro: higher limits. Contact support for enterprise tiers.