Submit Imagine task (mj_imagine)

POST

/mj/submit/imagine

See more on https://docs.midjourney.com/hc/en-us/categories/32013335627533-Documentation

Request

Header Params

Authorization

string

optional

Example:

Bearer {{YOUR_API_KEY}}

Body Params application/json

botType

enum<string>

required

bot type, mj (default) or niji

Allowed values:

MID_JOURNEYNIJI_JOURNEY

Example:

MID_JOURNEY

prompt

string

required

prompt word add --v 7 for using v7 version
https://docs.midjourney.com/hc/en-us/articles/32859204029709-Parameter-List

Example:

Cat

base64Array

array[string]

optional

Mat map base64 array

notifyHook

string

optional

Callback address, use global notifyHook when empty

state

string

optional

Custom parameters

Example

{
  "base64Array": [],
  "notifyHook": "",
  "prompt": "cat",
  "state": "",
  "botType": "MID_JOURNEY"
}

Request samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST '/mj/submit/imagine' \
--header 'Authorization: Bearer {{YOUR_API_KEY}}' \
--header 'Content-Type: application/json' \
--data-raw '{
  "base64Array": [],
  "notifyHook": "",
  "prompt": "cat",
  "state": "",
  "botType": "MID_JOURNEY"
}'

Responses

🟢200success

application/json

Body

object {0}

Example

{
    "code": 1,
    "description": "Submit success",
    "result": "1730621718151844"
    "properties": {
        "discordChannelId": "1300842676874379336",
        "discordInstanceId": "1572398367386955776"
    }
}

Modified at 2025-07-11 10:22:10

Edit Image by gpt-image-1

Submit Blend task (mj_blend)