API Reference
Wistia Learning CenterWistia

Update Accessibility Customizations

put
https://api.wistia.com/modern/medias//customizations/accessibility

Applies a partial update to a video's accessibility customizations. Only the
fields supplied are changed; sending a field as null deletes it (reverting to
the default).

Requires api token with one of the following permissions

Read, update & delete anything
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Path Params
string
required

The hashed ID of the video to be customized.

Body Params

Accessibility customizations for a video: caption display & styling,
transcript display, and audio description. Every field is optional; only the
fields you send are changed (partial update). Send a field as null to reset
it to its default.

string

Background color of the captions as a hexadecimal RGB string (no leading '#').

integer

Corner radius of the captions background in pixels.

string

Color of the captions text as a hexadecimal RGB string (no leading '#').

integer

Size of the captions text in pixels.

string

Font family used for the captions text.

boolean

If true, the interactive transcript is shown alongside the video.

boolean

If true, speaker labels are displayed in the transcript.

boolean

If true, the audio description control is available to viewers.

plugin
object
Headers
string
required
Defaults to 2026-07
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Updated 29 days ago

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Updated 29 days ago

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