POST
/
mj
/
submit
/
blend
curl -X POST https://api.example.com/mj/submit/blend \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "base64Array": ["base64_image_1", "base64_image_2"],
    "dimensions": "SQUARE"
  }'

{
  "code": 1,
  "description": "Submit success",
  "result": "1730621718151846"
}
Submit a Midjourney Blend task to blend multiple images into a new image.

​
Request Parameters

​
base64Array
array
required
Array of base64-encoded images (2-5 images).
​
dimensions
string
Output dimensions. Available values: PORTRAIT, SQUARE, LANDSCAPE.
​
notifyHook
string
Callback URL.
​
state
string
Custom parameter.
curl -X POST https://api.example.com/mj/submit/blend \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "base64Array": ["base64_image_1", "base64_image_2"],
    "dimensions": "SQUARE"
  }'

{
  "code": 1,
  "description": "Submit success",
  "result": "1730621718151846"
}