API Reference
Wistia Learning CenterWistia

Update Captions

put
https://api.wistia.com/modern/medias//captions/

This method is for replacing the captions on a video for the specified language.

Requires api token with one of the following permissions

Read, update & delete anything
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Path Params
string
required

Unique identifier for the video.

string
required
^[a-z]{3}$

Language code conforming to ISO-639-2 for which the captions should be updated.

Body Params
string
required

Either an attached SRT file or a string parameter with the contents of an SRT file.

Headers
string
required
Defaults to 2026-05
string
enum
Defaults to application/json

Generated from available request content types

Allowed:
Responses
200

Successful operation. Captions replaced.

404

Captions or video not found.

Updated 3 months ago

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Response
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application/json

Updated 3 months ago

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