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POST
/
midjourney
/
video
/
extend
cURL
curl --request POST \
  --url https://api.ttapi.io/midjourney/video/extend \
  --header 'Content-Type: application/json' \
  --header 'TT-API-KEY: <api-key>' \
  --data '
{
  "jobId": "<string>",
  "manual": "low",
  "animateMode": "auto",
  "bs": "4",
  "hookUrl": "<string>"
}
'
{
  "status": "SUCCESS",
  "message": "success",
  "data": {
    "job_id": "job_id"
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.ttapi.io/llms.txt

Use this file to discover all available pages before exploring further.

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 of the previous task. Note: The previous task must be in completed status to continue the video

​
index
enum<int>
required

Select which video to continue from
Choose one from the four videos in the previous task
0 represents the first video, 1 represents the second, etc.

Available options:
0-3
​
manual
string
default:low

Motion intensity. low - Low motion, high - High motion

​
animateMode
enum<string>
default:auto

Animation mode

Available options:
auto,
manual
​
bs
enum<int>
default:4

Number of videos to generate in batch

Available options:
1,
2,
4
​
hookUrl
string

Callback notification URL. When task completes or fails, this URL will be notified. Notification data structure [blocked] is consistent with fetch structure. If not set, you need to request the fetch interface [blocked] for query

Response

Request successful

​
status
string
required
Example:

"SUCCESS"

​
message
string
required
Example:

"success"

​
data
object
required
Example:
{ "job_id": "job_id" }
Last modified on April 18, 2026