STEP 1
Select Captions in workflow
Pick Captions app in the workflow builder [4] - just one click to select the app.
Captions Integration
AI video editor for captions, lip dubs, ads, and AI twin clips. Keep Captions lists, tags, campaigns, and follow ups aligned across your marketing stack. When Watch Events fires, automatically update the next system with Get a Lipdub Video or Get a Video Creation.
3-day trialCancel anytimeUp to 10 minutes quick set up
- GDPR
- Data Encryption
- 2FA
- Local Data Region
Supported triggers and actions for Captions integration
Triggers can detect changes in Captions and run actions that can create, search or modify data inside Captions automatically [3] — exactly how you set them.
- Watch EventsTriggers when a specified event occurs. Webhooks are available only for Enterprise clients of Captions AI.
- Get a Lipdub VideoRetrieves a lipdub results by specified operation id.
- Get a Video CreationRetrieves a video creation status by specified operation id.
- Get a Video TranslationRetrieves a video translation by specified operation id.
- Get an AI Advertisement VideoRetrieves an ads video by specified operation id.
- Get an AI Twin VideoRetrieves an AI twin video.
- Get an Edited Video (Deprecated)Retrieves an edited video by operation id.
- Create a LipdubCreates a dub for a source video with any audio and provides you with an output video with lip movements synchronized to the new audio.
- Create a VideoCreates a new video using specified creator.
- Create an AI Advertisement VideoCreates a new ads video using specified creator.
- Create an AI Twin VideoCreates a new AI twin video.
- Create an Edited Video (Deprecated)Creates an edited version of a provided video.
- Make an API CallPerforms an arbitrary authorized API call.
- Translate a VideoCreates a translation for a provided video.
How to integrate Captions in automation workflow?
3 simple steps to make your Captions connected with other apps in automation workflows on WEXTL. Up to 10 minutes integration set up.
STEP 2
Connect Captions
When prompted, authorize access to Captions in WEXTL once. Captions credentials are encrypted and never shared with WEXTL. Authorization will be reused in any future API calls [3].
WEXTL wants to integrate with your Captions account. Approve?
STEP 3
Build a workflow
Build your workflow with Captions yourself or with WEXTL® AI Builder. Connect Captions to any available integrations [5], or use HTTP node to go beyond them.
Captions
How Captions connects and integrates with WEXTL
Save and approve your credentials once — WEXTL® stores authorization information encrypted and reuses the authentication whenever Captions app is called in workflows. That allows your marketing automations to run without your attention, per defined schedule [7]. Explore documentation [6] for a detailed list of fields that Captions supports.
The following table illustrates what fields Captions integration require during authorization flow inside our workflow builder [4].
Video slide demonstrates how Captions is connected in WEXTL builder [4].
| Field | Type | Help |
|---|---|---|
API KeyRequired | password | You can obtain your AI API key from API Dashboard. |
Connect Captions to popular apps on WEXTL
Enter a name of the other app you want to sync with Captions below. Click on selected app to explore integration options with Captions. If the app you search for is not available in WEXTL yet, you can use HTTP node [10] instead to integrate it directly.
Example automation with Captions integration
Select Watch Events trigger from Captions - this will be a starting point in your automation. Whenever event happens in Captions, workflow will start [7] from Watch Events node.
Search for Create a Lipdub, connect it as the next step of integration sequence. You can use filters between Watch Events and Create a Lipdub, so only important data pass from Watch Events to the next step. WEXTL gives you full control over the process of Captions automation. All parts of workflow are visible on the canvas [4].
Captions on WEXTL has 14 modules for combining marketing automations. Explore Captions documentation for more.
Video slide demonstrates how Watch Events and Create a Lipdub [6] nodes are used in Captions workflow.
Frequently asked questions
Common questions about automating Captions in your workflows.
Captions has 1 trigger, including "Watch Events". Triggers are start points of the workflow, and automations may start from them.
Integration has 13 actions, including "Get a Lipdub Video", "Get a Video Creation", and "Get a Video Translation", and more. Refer to our Captions Documentation for detailed inputs and outputs.
No. Most automations are built visually on the canvas by picking triggers, actions, and mapping fields. You can add custom JavaScript with Functions when advanced logic is needed — but our customers do that in rare cases [4].
Yes. Connections are authenticated per account, credentials are encrypted at rest, and you can enforce approvals and team-level access controls on any automation.
The Captions integration on WEXTL runs directly on its vendor public API — every field name, authentication method, and rate limit is controlled by Captions official API and covered in documentation [3]. WEXTL handles the request signing and pagination for you.
Absolutely. Where Captions provides native webhooks, you can use instant triggers to eliminate polling delay. For custom webhooks, WEXTL offers Custom Webhook node, so you can start automation whenever Captions or any other service sends event to webhook URL.
WEXTL is an AI-first visual canvas. The platform allows you to describe automation in plain text — and AI will wire nodes for Captions inside the workflow builder [4]. You can also use built-in workflow nodes (AI Agent, Human in the Loop, Condition, Aggregate Results) in pair with Captions modules to craft complex integration flows with branches, filtering, and conditional logic. There are absolutely no limits of what you can build.
References
List of sources used to gather information about the Captions integration.
- Captions integration source code, module specs and credentials implementation.
- Internal Captions integration documentation, structured input and output parameters, scopes, and authentication methods.
- Official Captions vendor API documentation — used to verify field meanings, authentication flows, and anything our own specs don't fully capture.
- WEXTL® Visual Workflow Builder, anonymized data from our technical support team.
- WEXTL® Apps Library
- WEXTL® Captions App Documentation
- WEXTL® Workflow Scheduler
- WEXTL® HTTP node documentation