> 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. # Tool configuration > 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. ## Docs - [Tool Call Sounds](https://elevenlabs.io/docs/eleven-agents/customization/tools/tool-configuration/tool-call-sounds.md): Add ambient audio during tool execution to enhance user experience. - [Tool interruptions](https://elevenlabs.io/docs/eleven-agents/customization/tools/tool-configuration/tool-interruptions.md): Control whether users can interrupt the agent while a tool runs.