Requirements
Connecting Voiceflow takes an active account plus an API access token from your account settings — no other setup is required.[3]
Get your Voiceflow credentials
- API KeytextRequired
To access the Agent API key for a specific project: 1. Open the agent you want to connect with. 2. Select the Integrations tab (shortcut: 3). 3. Copy the key. You can also generate secondary Agent API keys for API key rotations (so you can always have one valid key up). After rotating your API keys, you should immediately promote the secondary key to primary. API Key can be copied from the following page: https://creator.voiceflow.com/project/
[1]YOUR_PROJECT_ID/publish/api. See more: https://docs.voiceflow.com/reference/authentication. - Project IDtextRequired
Can be copied from browser tab after selecting agents at
[1]Dashboard->Agents. For example,https://creator.voiceflow.com/project/669c397d7cb72062dd54df7a/cms/workflow. See here how to obtain project version and project id: https://docs.voiceflow.com/reference/project-ids-and-versions. - Version IDtextRequired
See here how to obtain project version and project id: https://docs.voiceflow.com/reference/project-ids-and-versions.
[1] - Version IDselectRequired
Connect Voiceflow in WEXTL
- Log in to your WEXTL account, add the Voiceflow node module to your workflow, and click Create new credential.
- Optional: In the Credential name field, enter a name for the credential.
- Enter the authentication credentials you copied from your Voiceflow account, or follow the on-screen instructions to create the credential.
- If prompted, authenticate your account and confirm access.
- If you want to make changes to your credential in the future, follow the steps in Manage credentials →
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 →
Voiceflow node modules
The list below is a reference of every Voiceflow node module the integration supports. You will be able to pick any of them on the workflow canvas while building automations.
Expand any Voiceflow node module below to see exactly what it takes in, what it returns, and what connection it needs.
Get a StateAction
Delete a StateAction
| Field | Type |
|---|---|
User IDRequired | text |
Make an API Calluniversal
Send a Query to Knowledge BaseAction
| Field | Type |
|---|---|
QuestionRequired | text |
| Settings | object |
| Model | choice |
| Temperature | number |
| System | text |
| Chunk Limit | number |
| Synthesis | boolean |
| Tags | object |
| Include | object |
| Exclude | object |
| Include All Tagged | boolean |
| Include All Non-Tagged | boolean |
| Filters | array |
Key NameRequired | text |
ValueRequired | text |
| Debug Logs | boolean |
| Verbose Responses | boolean |
| Field | Type |
|---|---|
| Output | text |
| Chunks | array |
| Query tokens | number |
| Answer tokens | number |
| Total tokens | number |
Send a Request to a DialogAction
Update Dialog VariablesAction
Templates
Look for Voiceflow templates in the WEXTL template library.
Browse templates →Explore alternative apps
- Adafruit[2]Adafruit IO cloud for IoT feeds, groups, and device data streams.
- AssemblyAISpeech AI APIs for transcription, understanding, and voice-powered applications.
- Azure StorageManage containers and blobs in Azure Blob Storage.
- ClerkAuthentication and user management with sign-in, sign-up, and MFA.
- AWS LambdaServerless compute that runs your code without managing servers.
References
- WEXTL® Voiceflow Source Code connector implementation.
- Our users use cases and automations.
- Official API Documentation for Voiceflow.
- WEXTL® visual workflow builder data.
Last updated: Jul 24, 2026 18:13