Integrations

Ultravox Integration

The SSE endpoint is compatible with Ultravox’ bring your own TTS feature.

1

Create a custom voice

Create a new custom voice at https://app.ultravox.ai/voices/new. Give it a name and, optionally, a description and a primary language.

2

Configure with JSON

Select the Import tab and paste the following JSON, substituting <API_KEY> with your Respeecher API key:

1{
2    "url": "https://api.respeecher.com/v1/public/tts/en-rt/tts/sse",
3    "headers": {
4        "X-Api-Key": "<API_KEY>",
5        "Content-Type": "application/json"
6    },
7    "body": {
8        "transcript": "{text}",
9        "voice": {
10            "id": "samantha"
11        },
12        "output_format": {
13            "encoding": "pcm_s16le"
14        }
15    },
16    "responseSampleRate": 22050,
17    "jsonAudioFieldPath": "data",
18    "responseMimeType": "application/jsonl"
19}

Test your voice with the respective button and, if it works, save it. You can change the en-rt endpoint to one of our other models as well as change samantha to another voice ID. The voice object can also contain sampling_params.