google-speech-service
Vault Credential
| Key | Description |
|---|---|
key | Google Cloud service account JSON |
Setup
Create a Google Cloud service account
In Google Cloud Console → IAM & Admin → Service Accounts, create a service account with the Cloud Text-to-Speech User role. Download the JSON key file.
Add to Rapida vault
In the Rapida dashboard → Credentials → Create Credential, select provider Google, paste the service account JSON as
key.The same credential is used for both Google Cloud STT and TTS.Configure the assistant
In the assistant settings → TTS Provider, select Google Speech.
| Option | Example | Description |
|---|---|---|
language | en-US | BCP-47 language code |
voice_name | en-US-Neural2-A | Voice name — see voice list |
speaking_rate | 1.0 | Speed multiplier (0.25–4.0) |
pitch | 0.0 | Pitch adjustment in semitones (-20.0–20.0) |