Midjourney Describe

Submit an image-to-text (Describe) job. This endpoint uses the single-image field (no ).

POST /mj/submit/describe

Request headers

Name	Type	Required	Description
	string	Yes	Bearer token, e.g.
	string	Yes

Request body

Name	Type	Required	Description
	string	No	/
	string	No	Single-image Base64
	string	No	/
	string	No	Callback URL
	string	No	Opaque state

Request example

curl -X POST https://octopusx.ai/mj/submit/describe \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "mode": "RELAX",
    "base64": "data:image/png;base64,xxx",
    "botType": "mj"
  }'

Response example

{
  "code": 1,
  "description": "Submit success",
  "result": "1712158011464909"
}

Response fields

Name	Type	Description
	integer	ok, otherwise error
	string	Status text
	string	Task ID

Related

• Midjourney overview
• Task fetch