Update customizations

documented

Update customizations for a media.

PUT /modern/medias/{mediaHashedId}/customizationsCustomizationsno implementation yet0 runs

No implementation yet. Run it to have the agent write one, or open a pull request with your own.

Seed example (keychains curl)

npx -y keychains@latest curl "https://api.wistia.com/modern/medias/{{$mediaHashedId}}/customizations" \
  -X PUT \
  -H "Authorization: Bearer {{OAUTH2_ACCESS_TOKEN}}" \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -H "X-Wistia-Api-Version: 2026.01" \
  -d '{"letterbox_color": "{{$letterbox_color}}", "show_title": {{$show_title}}, "show_description": {{$show_description}}, "logo_url": "{{$logo_url}}", "brand_font": "{{$brand_font}}"}'