> This is a page from the ElevenLabs documentation. For a complete page index, fetch https://elevenlabs.io/docs/llms.txt. For the full documentation in a single file, fetch https://elevenlabs.io/docs/llms-full.txt. # Source transcript > ElevenLabs provides APIs and SDKs for text to speech, voice cloning, speech to text, sound effects, voice isolator, voice changer, and conversational AI agents. Build voice-enabled applications with lifelike audio generation. ## API Docs - Source transcript [Get source transcript](https://elevenlabs.io/docs/api-reference/dubbing/source-transcript/get-source-transcript.md) - Source transcript [Add source segment](https://elevenlabs.io/docs/api-reference/dubbing/source-transcript/add-source-segment.md) - Source transcript [Update source segment](https://elevenlabs.io/docs/api-reference/dubbing/source-transcript/update-source-segment.md) - Source transcript [Batch update source segments](https://elevenlabs.io/docs/api-reference/dubbing/source-transcript/batch-update-source-segments.md) - Source transcript [Delete source segment](https://elevenlabs.io/docs/api-reference/dubbing/source-transcript/delete-source-segment.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://elevenlabs.io/docs/api-reference/dubbing/source-transcript/openapi.json) - [OpenAPI YAML](https://elevenlabs.io/docs/api-reference/dubbing/source-transcript/openapi.yaml)