v1
latestOpenAPI 3.1.02026-07-267724480.0 KBBlend (image -> image)
post/mj/submit/blend
Request body
base64Arraystring[] required
Two or more base64-encoded images to blend. Each item should be a data URI such as data:image/png;base64,xxx.
dimensions'PORTRAIT' | 'SQUARE' | 'LANDSCAPE'
Output aspect ratio.
notifyHookstring
Webhook URL to receive task status updates. Falls back to your account-level webhook if omitted.
statestring
Custom state string. Returned as-is in the task result and webhook callback for your own tracking.
botType'MID_JOURNEY' | 'NIJI_JOURNEY'
Bot type to use. MID_JOURNEY for Midjourney (default), NIJI_JOURNEY for Niji.
Response
Success
codeinteger required
Status code
descriptionstring required
Human-readable description message corresponding to the status code
propertiesobject required
Additional properties or metadata
resultinteger required
Returned task ID