How to connect Caption AI and ReachInbox
Create a New Scenario to Connect Caption AI and ReachInbox
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 Caption AI, triggered by another scenario, or executed manually (for testing purposes). In most cases, Caption AI or ReachInbox will be your first step. To do this, click "Choose an app," find Caption AI or ReachInbox, and select the appropriate trigger to start the scenario.

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

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

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Authenticate ReachInbox
Now, click the ReachInbox node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your ReachInbox settings. Authentication allows you to use ReachInbox through Latenode.
Configure the Caption AI and ReachInbox 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 Caption AI and ReachInbox 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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Trigger on Webhook
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Save and Activate the Scenario
After configuring Caption AI, ReachInbox, 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 Caption AI and ReachInbox integration works as expected. Depending on your setup, data should flow between Caption AI and ReachInbox (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Caption AI and ReachInbox
Caption AI + ReachInbox + Google Sheets: When a Caption AI video generation request is complete, add the associated lead information to ReachInbox and log the lead's contact details in a Google Sheet.
ReachInbox + Caption AI + Slack: When a new lead is added to ReachInbox, submit a video generation request to Caption AI. Once the video is generated, send a Slack message to the sales team with the video details.
Caption AI and ReachInbox integration alternatives
About Caption AI
Caption AI in Latenode streamlines content creation. Generate captions from images or videos directly within your workflows. Automate social media posting, ad campaigns, or content archiving. Latenode's visual editor and flexible integrations reduce manual work and allow for personalized, automated caption generation at scale, without code.
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About ReachInbox
ReachInbox + Latenode: Automate cold outreach & personalize follow-ups at scale. Trigger campaigns from new leads, scraped data, or CRM updates. Latenode manages complex logic (filtering, scheduling, AI content creation) while ReachInbox handles email sending. Optimize deliverability and engagement in automated workflows.
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See how Latenode works
FAQ Caption AI and ReachInbox
How can I connect my Caption AI account to ReachInbox using Latenode?
To connect your Caption AI account to ReachInbox on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Caption AI and click on "Connect".
- Authenticate your Caption AI and ReachInbox accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automate personalized follow-ups based on caption sentiment?
Yes, you can! Latenode lets you analyze Caption AI outputs and trigger follow-up messages in ReachInbox. This means more relevant engagement and better conversion rates.
What types of tasks can I perform by integrating Caption AI with ReachInbox?
Integrating Caption AI with ReachInbox allows you to perform various tasks, including:
- Automatically sending personalized messages after positive sentiment analysis.
- Creating drip campaigns based on AI-generated caption themes.
- Updating CRM data with sentiment scores from Caption AI.
- Scheduling ReachInbox posts using AI-optimized captions.
- Generating targeted lead lists using AI insight from content.
How do I handle Caption AI rate limits in Latenode efficiently?
Latenode’s built-in throttling and error handling ensure reliable workflows, managing API calls for stable, scalable automation.
Are there any limitations to the Caption AI and ReachInbox integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex sentiment analysis may require custom JavaScript code.
- ReachInbox API limits still apply within Latenode workflows.
- Real-time caption generation speed depends on Caption AI's server load.