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

Add the OpenAI GPT Assistants Node
Select the OpenAI GPT Assistants node from the app selection panel on the right.

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

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JustCall

Authenticate JustCall
Now, click the JustCall node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your JustCall settings. Authentication allows you to use JustCall through Latenode.
Configure the OpenAI GPT Assistants and JustCall 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 OpenAI GPT Assistants and JustCall 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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AI Anthropic Claude 3
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JustCall
Trigger on Webhook
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OpenAI GPT Assistants
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Webhook response

Save and Activate the Scenario
After configuring OpenAI GPT Assistants, JustCall, 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 OpenAI GPT Assistants and JustCall integration works as expected. Depending on your setup, data should flow between OpenAI GPT Assistants and JustCall (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect OpenAI GPT Assistants and JustCall
JustCall + OpenAI GPT Assistants + Slack: When a new call is received in JustCall, the call details are sent to OpenAI GPT Assistants to generate a summary. The summary is then posted to a designated Slack channel.
JustCall + OpenAI GPT Assistants + Google Sheets: When a new call is received in JustCall, send the call details to OpenAI GPT Assistants to analyze the sentiment. Log the sentiment score and call details in a Google Sheet.
OpenAI GPT Assistants and JustCall integration alternatives
About OpenAI GPT Assistants
Use OpenAI GPT Assistants within Latenode to automate complex tasks like customer support or content creation. Configure Assistants with prompts and integrate them into broader workflows. Chain them with file parsing, webhooks, or database updates for scalable, automated solutions. Benefit from Latenode's no-code flexibility and affordable execution-based pricing.
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About JustCall
Use JustCall in Latenode to automate call workflows: trigger calls based on CRM updates, send SMS follow-ups, and log call data. Latenode adds visual flow control, custom logic, and data enrichment missing in basic JustCall setups. Create complex, scalable call-centric processes with no-code tools and flexible JavaScript.
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FAQ OpenAI GPT Assistants and JustCall
How can I connect my OpenAI GPT Assistants account to JustCall using Latenode?
To connect your OpenAI GPT Assistants account to JustCall on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select OpenAI GPT Assistants and click on "Connect".
- Authenticate your OpenAI GPT Assistants and JustCall accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically log call summaries as notes in OpenAI GPT Assistants?
Yes, you can! Latenode’s flexible workflow editor automates this. After each call in JustCall, a summary is generated and added to OpenAI GPT Assistants, keeping all context centralized.
What types of tasks can I perform by integrating OpenAI GPT Assistants with JustCall?
Integrating OpenAI GPT Assistants with JustCall allows you to perform various tasks, including:
- Automatically creating new OpenAI GPT Assistants tasks from missed JustCall calls.
- Using AI to analyze JustCall call transcripts and update OpenAI GPT Assistants.
- Sending personalized SMS via JustCall based on OpenAI GPT Assistants analysis.
- Triggering JustCall callbacks based on data processed by OpenAI GPT Assistants.
- Updating a database with call details and AI-generated insights.
How does Latenode handle OpenAI GPT Assistants authentication securely?
Latenode uses secure OAuth 2.0 to authenticate OpenAI GPT Assistants, ensuring credentials are encrypted and safely managed within your workflows.
Are there any limitations to the OpenAI GPT Assistants and JustCall integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Rate limits on the OpenAI GPT Assistants and JustCall APIs may affect high-volume workflows.
- Complex AI tasks may require optimization to manage computational costs.
- Custom code might be necessary for highly specific data transformations.