Deprecated

3rd August 2026 - Legacy API deprecation notice

Notice of deprecation AudioStack will deprecate the following API endpoints on 1st November 2026

POST https://v2.api.audio/content/file/create-upload-url
PUT https://v2.api.audio/content/file/transfer-file
GET https://v2.api.audio/content/file/search
GET https://v2.api.audio/content/file/id/{fileId}
DELETE https://v2.api.audio/content/file/id/{fileId}
PATCH https://v2.api.audio/content/file/id/{fileId}
GET https://v2.api.audio/content/folder
DELETE https://v2.api.audio/content/folder
POST https://v2.api.audio/content/folder
GET https://v2.api.audio/content/script/{scriptId}/{version}
DELETE https://v2.api.audio/content/script/{scriptId}/{version}
GET https://v2.api.audio/content/list_projects
POST https://v2.api.audio/content/edit/advert
POST https://v2.api.audio/content/recommend/tag
POST https://v2.api.audio/content/recommend/tone
POST https://v2.api.audio/content/recommend/mood
POST https://v2.api.audio/content/recommend/iab_category
GET https://v2.api.audio/speech/voice
GET https://v2.api.audio/speech/voice/parameter
GET https://v2.api.audio/speech/voice/{name}
POST https://v2.api.audio/speech/voice/select
POST https://v2.api.audio/speech/voice-builder
GET https://v2.api.audio/speech/voice-builder
PUT https://v2.api.audio/speech/diction/custom/item
DELETE https://v2.api.audio/speech/diction/custom/item
GET https://v2.api.audio/speech/diction
GET https://v2.api.audio/speech/diction/custom
GET https://v2.api.audio/speech/diction/custom/items
POST https://v2.api.audio/speech/predict
GET https://v2.api.audio/speech/predict/voices
POST https://v2.api.audio/speech/tts/section
POST https://v2.api.audio/speech/tts/preview
GET https://v2.api.audio/speech/tts/{speechId}
POST https://v2.api.audio/production/sound/template
GET https://v2.api.audio/production/sound/template
DELETE https://v2.api.audio/production/sound/template/{name}
GET https://v2.api.audio/production/sound/parameter
POST https://v2.api.audio/production/sound/segment
POST https://v2.api.audio/production/sound/select
GET https://v2.api.audio/production/sound/atmosphere
POST https://v2.api.audio/production/suite/enhance
POST https://v2.api.audio/production/suite/denoise
POST https://v2.api.audio/production/suite/speed-adjust
POST https://v2.api.audio/production/suite/silence-trim
POST https://v2.api.audio/production/suite/separate
POST https://v2.api.audio/production/suite/transcribe
POST https://v2.api.audio/production/suite/file_to_video
GET https://v2.api.audio/production/suite/pipeline/{pipelineId}
GET https://v2.api.audio/production/suite/videopipeline/{pipelineId}
POST https://v2.api.audio/delivery/video

This completes the deprecation of AudioStack's legacy v1 API. Together with the endpoints retired on 1st June 2026, all remaining v1 functionality will be fully replaced by AudioStack's 2.0 API.

Why is this change happening?

Partners will get the best experience AudioStack's 2.0 API — documented here — offering superior quality, performance, scalability and functionality. We are removing legacy endpoints to focus on delivering quality, scalable audio via the v2.0 API.

What should I do?

If you are using any of the endpoints listed for deprecation, contact your account manager (or the AudioStack support team) for guidance on migrating your API integration ahead of 1st November 2026.