MeduxMedux

Media > Change Video Speed

Change Video Speed

Speed up or slow down a video.

POST/api/app/v1/process/video/change_video_speed

Examples

curl -X POST https://api.medux.io/api/app/v1/process/video/change_video_speed \
  -H 'Authorization: Bearer $MEDUX_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"input_file_id":"FILE_ID","model_id":"change-video-speed-default","speed":1}'

Media Samples

Approved examples for understanding request inputs, response shape, and official example output.

Official change video speed sample

This example uses change-video-speed-default.

Sample request

Example input for this capability.

input_file_id{file_id}speed1.5

Sample response

Official example output for preview only. It is not a user Media Result.

Example output

Auth Requirements

Authentication is required via Authorization header.

Preconditions

Upload the source file and create a file reference before calling this endpoint.

Successful requests return a Medux task record immediately. Use the task query or sync endpoints to track completion.

All file inputs must be uploaded and persisted as file references before submission.

Request

Body

application/json
Authorizationstringrequired

Bearer token or API key.

Location: HEADER

input_file_idstringrequired

Input video file_id.

Location: BODY

speednumberrequired

Positive float, e.g. 1.5 for 1.5x speed.

Location: BODY

model_idstringoptional

Model Default: change-video-speed-default.

Location: BODY

titlestringoptional

Optional task title.

Location: BODY

Response

Response

application/json
No response fields documented for this endpoint.

MCP Tool

This endpoint is also available through the Medux-hosted remote MCP service.

Change Video Speed

Speed up or slow down a video.

Invocation Example

Speed up or slow down a video.