How to connect Captions and Sinch
Create a New Scenario to Connect Captions and Sinch
In the workspace, click the “Create New Scenario” button.

Add the First Step
Add the first node – a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a Captions, triggered by another scenario, or executed manually (for testing purposes). In most cases, Captions or Sinch will be your first step. To do this, click "Choose an app," find Captions or Sinch, and select the appropriate trigger to start the scenario.

Add the Captions Node
Select the Captions node from the app selection panel on the right.

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Configure the Captions
Click on the Captions node to configure it. You can modify the Captions URL and choose between DEV and PROD versions. You can also copy it for use in further automations.
Add the Sinch Node
Next, click the plus (+) icon on the Captions node, select Sinch from the list of available apps, and choose the action you need from the list of nodes within Sinch.

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Authenticate Sinch
Now, click the Sinch node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Sinch settings. Authentication allows you to use Sinch through Latenode.
Configure the Captions and Sinch Nodes
Next, configure the nodes by filling in the required parameters according to your logic. Fields marked with a red asterisk (*) are mandatory.
Set Up the Captions and Sinch Integration
Use various Latenode nodes to transform data and enhance your integration:
- Branching: Create multiple branches within the scenario to handle complex logic.
- Merging: Combine different node branches into one, passing data through it.
- Plug n Play Nodes: Use nodes that don’t require account credentials.
- Ask AI: Use the GPT-powered option to add AI capabilities to any node.
- Wait: Set waiting times, either for intervals or until specific dates.
- Sub-scenarios (Nodules): Create sub-scenarios that are encapsulated in a single node.
- Iteration: Process arrays of data when needed.
- Code: Write custom code or ask our AI assistant to do it for you.

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Save and Activate the Scenario
After configuring Captions, Sinch, and any additional nodes, don’t forget to save the scenario and click "Deploy." Activating the scenario ensures it will run automatically whenever the trigger node receives input or a condition is met. By default, all newly created scenarios are deactivated.
Test the Scenario
Run the scenario by clicking “Run once” and triggering an event to check if the Captions and Sinch integration works as expected. Depending on your setup, data should flow between Captions and Sinch (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Captions and Sinch
Captions + Sinch + Google Sheets: When a video generation request is completed in Captions, send an SMS notification via Sinch. Log the notification details in a Google Sheets spreadsheet.
Sinch + Captions + HubSpot: When a new SMS is received via Sinch, transcribe the message using Captions, then create or update a contact in HubSpot with the message content.
Captions and Sinch integration alternatives
About Captions
Need accurate, automated captions for videos? Integrate Captions with Latenode to generate and sync subtitles across platforms. Automate video accessibility for marketing, training, or support. Latenode adds scheduling, file handling, and error control to Captions, making scalable captioning workflows simple and efficient.
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About Sinch
Use Sinch in Latenode to automate SMS tasks. Send messages for order updates, appointment reminders, or two-factor authentication directly from your workflows. Benefit from Latenode's visual editor to easily integrate Sinch with other apps. Scale communication tasks without complex coding or expensive per-step pricing.
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See how Latenode works
FAQ Captions and Sinch
How can I connect my Captions account to Sinch using Latenode?
To connect your Captions account to Sinch on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Captions and click on "Connect".
- Authenticate your Captions and Sinch accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically send SMS messages based on new Captions transcriptions?
Yes, you can! Latenode's visual editor makes it easy. Trigger Sinch SMS sends whenever Captions generates a new transcription. Keep your team instantly updated without any coding.
What types of tasks can I perform by integrating Captions with Sinch?
Integrating Captions with Sinch allows you to perform various tasks, including:
- Send SMS notifications for new Captions transcription completions.
- Create Sinch contacts from new Captions users.
- Automatically send transcribed captions via SMS.
- Trigger Sinch voice calls based on keywords in Captions transcripts.
- Log Captions transcription data in Sinch messaging campaigns.
What Captions data is accessible within Latenode workflows?
Latenode provides access to transcription text, timestamps, speaker labels, and confidence scores. Leverage this rich data in your Sinch automations.
Are there any limitations to the Captions and Sinch integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Real-time transcription data may experience slight delays.
- Sinch SMS rates apply based on your Sinch account.
- Advanced Captions features might require specific plan levels.