Cartesia provides real-time text-to-speech, speech-to-text, voice, model training, and managed voice agent APIs.

Use it from your agent

One ClawLink account serves every agent you run. Pick the guide for yours, or connect Cartesia once and call the same tools from all of them.

Setup

Connect Cartesia through ClawLink's hosted setup.

Auth: Paste one API key. The credential stays on the ClawLink server; your agent holds only a ClawLink key you can revoke.
Where: the ClawLink dashboard, or ask your agent to connect it.

Cartesia exposes 10 tools through ClawLink. The 9 most used are listed here; your agent sees all of them.

Tool	What it does	Kind
`cartesia_get_pronunciation_dictionary`	Return one pronunciation dictionary and its complete text-to-pronunciation mappings	Read
`cartesia_get_voice`	Return synthesis-relevant details for one Cartesia voice by ID	Read
`cartesia_list_accents`	List supported accents, optionally filtered by language, locale, or voice-localization support	Read
`cartesia_list_agent_models`	List language models available to Cartesia Managed Agents, including provider, latency, and	Read
`cartesia_list_pronunciation_dictionaries`	Return one page of pronunciation dictionaries available to the connected account	Read
`cartesia_list_voices`	Search and filter Cartesia voices, returning one page of voice IDs and synthesis-relevant	Read
`cartesia_create_pronunciation_dictionary`	Create a reusable pronunciation dictionary for text-to-speech generation	Write
`cartesia_synthesize_speech`	Generate a downloadable audio file from one complete transcript using a selected Cartesia	Read
`cartesia_update_pronunciation_dictionary`	Update a pronunciation dictionary and replace its mappings with the complete supplied item set	Write