Perform actions (zoom/variant/pan/redraw, etc.)

POST

https://api.key4u.vn/mj/submit/action

Execute Upscale, Variation, Reroll, Pan, and other actions on an existing task.

Request

Authorization

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Body Params application/json

Examples

Responses

🟢200

application/json

Bodyapplication/json

🟠400Bad request or validation failed

🟠401Missing or invalid API Key

Request Example

Shell

JavaScript

Java

Swift

cURL

action_singleaction_single_2

curl --location 'https://api.key4u.vn/mj/submit/action' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
  "botType": "MID_JOURNEY",
  "customId": "MJ::JOB::upsample::1::xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "taskId": "1743326750223591"
}'

Response Example

200 - example

{
  "created": 1589478378,
  "data": [
    {
      "url": "https://..."
    },
    {
      "url": "https://..."
    }
  ]
}

Modified at 2026-10-13 12:32:40

Drawing (wenshengtu/tushetu)

Window confirmation (the second step after action returns code:21)