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POST
/
midjourney
/
v1
/
inpaint
cURL
curl --request POST \
  --url https://api.ttapi.io/midjourney/v1/inpaint \
  --header 'Content-Type: application/json' \
  --header 'TT-API-KEY: <api-key>' \
  --data '
{
  "jobId": "<string>",
  "mask": "<string>",
  "prompt": "<string>",
  "timeout": "300",
  "hookUrl": "<string>"
}
'
{
  "status": "SUCCESS",
  "message": "success",
  "data": {
    "job_id": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
  }
}

Authorizations

​
TT-API-KEY
string
header
required

You can obtain your API key from the TTAPI Dashboard.

Body

application/json
​
jobId
string
required

Job ID returned from the previous request

​
mask
string
required

所选择图片的Base64值；提交的base64内容 是一张跟原图尺寸一样的黑白通道的蒙版（就是图中只包括黑色与白色） 其中白色部分是重绘圈出来的部分 其余部分是黑色；该base64值无需 “data:image/png;base64,”前缀

​
prompt
string

Description of modifications desired for the selected image area

​
timeout
integer

Task timeout, unit: seconds, range 300 - 1200

Example:

"300"

​
hookUrl
string

Callback notification URL

Response

Request successful

​
status
string
required
Example:

"SUCCESS"

​
message
string
required
Example:

"success"

​
data
object
required
Example:
{
  "job_id": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
}
Last modified on March 13, 2026