Fish Audio icon

Fish Audio

Generates realistic text-to-speech and speech-to-text audio using AI voice models.

3 actionsPollingAuth: API key

AI-assisted documentation3 min read

This documentation is compiled from our integration source code, internal specs for Fish Audio, its official API documentation and anonymized requests logs we collect from our support team[2].

Open Fish Audio on WEXTL →

To use Fish Audio on WEXTL you need an active account and an API access token from your account settings.[3]

  1. Log in to your WEXTL account, add the Fish Audio node module to your workflow, and click Create new credential.
  2. Optional: In the Credential name field, enter a name for the credential.
  3. Enter the authentication credentials you copied from your Fish Audio account, or follow the on-screen instructions to create the credential.
  4. If prompted, authenticate your account and confirm access.
  5. If you want to make changes to your credential in the future, follow the steps in Manage credentials →
Connecting Fish Audio to WEXTL®
Video slide demonstrates how to integrate Fish Audio in the WEXTL visual workflow builder.[4]

Notes

Credentials are org-scoped; share them with teammates from the Credentials picker on any of its nodes.For detailed information on connecting an application, see Connect an application →

Create Speech to TextAction
Input fields[3]
FieldType
Audio FileRequired
text
Languagetext
Ignore Timestampsboolean
Output fields[3]
FieldType
Texttext
Durationnumber
Segmentsarray
Create Text to SpeechAction
Input fields[3]
FieldType
TextRequired
text
Modelchoice
Temperaturenumber
Top Pnumber
Reference IDchoice
Prosodyobject
Prosody Speednumber
Prosody Volumenumber
Chunk Lengthnumber
Normalizeboolean
Formatchoice
Sample Ratenumber
MP3 Bitratechoice
Opus Bitratechoice
Latencychoice
Make an API Calluniversal
Input fields[3]
FieldType
URLRequired
text
MethodRequired
choice
Headersarray
Headerobject
Query Stringarray
Parameterobject
Bodytext
Output fields[3]
FieldType
Bodytext
Headersobject
Status codenumber

Look for Fish Audio templates in the WEXTL template library.

Browse templates →
  1. WEXTL® Fish Audio Source Code connector implementation.
  2. Our users use cases and automations.
  3. Official API Documentation for Fish Audio.
  4. WEXTL® visual workflow builder data.

Last updated: Jul 24, 2026 18:11