Developers & Integrations
Add Caption Integrity To Any Media Pipeline
Protocol Ladder — a vertical sequence with Media Upload, Transcription, Alignment, QA, Localization, and Publish on alternating sides. Requests and events move between nodes. Click any event for payload, timestamp, error status, and webhook response. Connect video platforms, cloud storage, live tools, and CMS.
Protocol Ladder
Media Upload
POST /v1/mediaTranscription
event.transcript.readyAlignment
event.alignment.lockedQA
event.integrity.scoredLocalization
event.locale.approvedPublish
webhook.delivery.okClick a node or run the protocol example.
SDKs
Ship integrity checks from the languages you already run
JavaScript / TypeScript
npm i @captionrift/sdkBrowser and Node clients for upload, score, and webhook verify.
Python
pip install captionriftBatch media intake and Sync Studio job orchestration.
Go
go get captionrift.com/sdkLow-latency live monitor sidecars for encoders.
API · integrity score
POST /v1/projects/{id}/integrity
Authorization: Bearer cr_live_…
{ "caption_asset": "en.vtt", "media_asset": "demo.mp4" }
Keep Every Word Attached To The Moment
Detect and close the gap between media and meaning.
CaptionRift is AI caption reliability infrastructure for enterprise video, online education, live streaming, and media technology teams — sync, meaning, speakers, locales, accessibility, and live delivery in one integrity layer.