JustCall

Live 73 Actions

JustCall integration for AI agents

Connect your AI agent to 73 production-ready JustCall actions via MCP, A2A, or SDK — with managed agent tool auth, optimized execution, and built-in security.

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JustCall AI agent actions

73 production-ready actions for your agent to do more on JustCall.

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73 Actions

List Calls - Retrieve a paginated list of all calls with optional filtering by date, agent, direction, type, and more.

Get Call - Retrieve details of a specific call by its ID.

Update Call - Update notes or rating for a specific call.

Get Call Journey - Retrieve the sequential journey stages showing how a call was routed.

Get Call Voice Agent Data - Retrieve AI Voice Agent insights and actions executed during a call.

Download Call Recording - Download the MP3 recording file for a completed call.

Get Account Analytics - Retrieve account-level call analytics including SLA, connect rate, and durations.

Get Agent Analytics - Retrieve per-agent call performance metrics.

Get Number Analytics - Retrieve per-phone-number call metrics.

List Texts - Retrieve a paginated list of all SMS and MMS messages.

Get Text - Retrieve details of a specific text message by ID.

Send SMS/MMS - Send an SMS or MMS message to a phone number.

Check Reply - Check the most recent inbound SMS reply from a contact.

List Tags - Retrieve all SMS tags in the account.

Get Tag - Retrieve details of a specific SMS tag.

Create Tag - Create a new tag for SMS categorization.

Delete Tag - Delete an SMS tag by ID.

List Threads - Retrieve all SMS conversation threads.

Get Thread - Retrieve a specific SMS conversation thread with its messages.

Add Tag To Thread - Add a tag to a JustCall number and contact conversation thread.

Remove Tag From Thread - Remove a tag from a conversation thread.

List Messages - Retrieve a paginated list of all WhatsApp messages.

Get Message - Retrieve details of a specific WhatsApp message by ID.

Send Message - Send a text, template, or media WhatsApp message.

List Templates - Retrieve all approved WhatsApp message templates.

Check Message Reply - Check if a WhatsApp reply has been received from a contact.

List Contacts - Retrieve a paginated list of all contacts with optional filtering.

Get Contact - Retrieve details of a specific contact by ID.

Create Contact - Create a new contact with name, phone, email, and other details.

Update Contact - Update an existing contact's information.

Update Contact Status - Add or remove a contact from blacklist, DND, or DNM lists.

Delete Contact - Delete a contact by ID or phone number.

Bulk Add Contacts To Blacklist - Bulk add contacts to DND, DNM, or blacklist.

List Blacklisted Contacts - Retrieve all contacts on the blacklist, DND, or DNM lists.

List Phone Numbers - Retrieve a paginated list of all phone numbers in the account.

Get Phone Number - Retrieve details of a specific phone number by ID.

Detect Incoming Number - Detect phone number type (Mobile, Landline, VOIP) and carrier.

List Users - Retrieve a paginated list of all agents/users in the account.

Get User - Retrieve details of a specific user/agent by ID.

Update User Availability - Update an agent's availability status for call routing.

List User Groups - Retrieve all user groups (teams) in the account.

Get User Group - Retrieve details of a specific user group by ID.

List Voice Agents - Retrieve all configured AI Voice Agents.

Initiate Call - Trigger an outbound call from an AI Voice Agent.

List Sales Dialer Calls - Retrieve a paginated list of all Sales Dialer calls.

Get Sales Dialer Call - Retrieve details of a specific Sales Dialer call by ID.

List Campaigns - Retrieve all Sales Dialer campaigns.

Get Campaign - Retrieve details of a specific Sales Dialer campaign.

Create Campaign - Create a new Sales Dialer campaign.

Update Campaign - Update an existing Sales Dialer campaign.

List Campaign Contacts - Retrieve all contacts in a specific campaign.

Add Contact To Campaign - Add a contact to a Sales Dialer campaign.

Remove Contact From Campaign - Remove a contact from a Sales Dialer campaign.

List Sales Dialer Contacts - Retrieve all Sales Dialer contacts.

Get Sales Dialer Contact - Retrieve details of a specific Sales Dialer contact.

Create Sales Dialer Contact - Create a new Sales Dialer contact.

Update Sales Dialer Contact - Update an existing Sales Dialer contact.

Delete Sales Dialer Contact - Delete a Sales Dialer contact by ID.

Bulk Import Sales Dialer Contacts - Bulk import contacts to the Sales Dialer.

Get Bulk Import Status - Check the progress of a bulk contact import.

Bulk Add Contacts To DNCA - Bulk add contacts to the Do Not Call Again list.

List Sales Dialer Contact Custom Fields - Retrieve the custom field schema for Sales Dialer contacts.

Get Sales Dialer Agent Analytics - Retrieve agent and campaign performance metrics for Sales Dialer.

List Calls AI Data - Retrieve AI analysis data for calls including sentiment, scores, and summaries.

Get Call AI Data - Retrieve AI analysis data for a specific call.

List Meetings AI Data - Retrieve AI analysis data for meetings.

Get Meeting AI Data - Retrieve AI analysis data for a specific meeting.

List Available Slots - Retrieve available scheduling slots for appointments.

Create Appointment - Create a new appointment in the calendar.

Get Appointment - Retrieve details of a specific appointment by ID.

List Subscribed Webhooks - Retrieve all subscribed webhook events.

Add URL To Webhook - Subscribe a URL to receive webhook events.

Remove URL From Webhook - Remove a URL from a webhook subscription.

Do More, Build Less.

Integration Infrastructure for JustCall AI Agents.

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

JustCall MCP server

Managed Authentication

Pre-built authentication UI.

Agent auth

Falcon Engine

Every JustCall action runs on Falcon.

Agent Execution Engine

StackOne Defender

88.7% prompt injection detection.

Prompt injection defense

"What impressed us most about StackOne is its ambition and clarity. They're creating infrastructure that modern software and the entire AI agent ecosystem can rely on. The depth of secure integrations, the pace of delivery, and the team's foresight into AI's future uniquely position StackOne to redefine this category."

Luna Schmid, Partner at GV

"We've been impressed by how quickly and deeply StackOne integrates with complex enterprise systems -- and now, with their focus on agent-to-agent interoperability, they're unlocking even more powerful use cases for customers. StackOne delivers all of the above in a universal layer -- without compromise."