Colorize old images (Pro)

API Reference

colorize-of-qwen-image-edit

Add color to black-and-white images using Qwen-Image-Edit. This endpoint uses colorize mode internally, so users do not need to provide a mode.

post/v1/images/colorize/pro

Credit cost: 13

Authorization — This endpoint requires an API key. Pass it in the api-key header on every request. See the quickstart

Name	Type	Status	Description
`input_image`	file	Required	Image file or URL to colorize.

Image colorized successfullySingleImageResponse

Name	Type	Description
`created`	integer	Unix timestamp of when the response was created
`data`	object[]
`url`	string	URL to download the result image

curl -X POST "https://api.snapapi.ai/v1/images/colorize/pro" \
  -H "api-key: YOUR_API_KEY" \
  -F "input_image=@./image.jpg"

Response

{
  "created": 1745827200,
  "data": [
    {
      "url": "https://outputs.snapapi.ai/outputs/abc123.png"
    }
  ]
}

(1 example)

Input

Output