WhatsApp Business

Live 58 Actions

WhatsApp Business integration for AI agents

Connect your AI agent to 58 production-ready WhatsApp Business actions via MCP, A2A, or SDK — with managed agent tool auth, optimized execution, and built-in security.

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WhatsApp Business AI agent actions

58 production-ready actions for your agent to do more on WhatsApp Business.

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58 Actions

Send Text Message - Send a text message to a WhatsApp user.

Send Template Message - Send a pre-approved template message to a WhatsApp user.

Send Image Message - Send an image message to a WhatsApp user.

Send Video Message - Send a video message to a WhatsApp user.

Send Audio Message - Send an audio message to a WhatsApp user.

Send Document Message - Send a document to a WhatsApp user.

Send Location Message - Send a location to a WhatsApp user.

Send Contact Message - Send contact information to a WhatsApp user.

Send Interactive Message - Send an interactive message with buttons or lists.

Send Reaction - Send a reaction emoji to a message.

Send Sticker Message - Send a sticker to a WhatsApp user.

Mark Message As Read - Mark an incoming message as read, displaying blue check marks to the sender.

Get Message History - Retrieve paginated message history including delivery status events and webhook information.

List Message Templates - List all message templates for the WhatsApp Business Account.

Get Message Template - Get details of a specific message template.

Create Message Template - Create a new message template for the WhatsApp Business Account.

Delete Message Template - Delete a message template.

Update Message Template - Update an existing message template.

List Phone Numbers - List all phone numbers for the WhatsApp Business Account.

Get Phone Number - Get details of a specific phone number.

Deregister Phone Number - Deregister a phone number from WhatsApp Business.

Request Verification Code - Request a verification code for a phone number.

Verify Code - Verify a phone number with the received verification code.

Set Two-Step Verification PIN - Set or update the two-step verification PIN for the phone number.

Block Users - Block one or more users from sending messages to your business number.

Unblock Users - Unblock one or more previously blocked users.

List Blocked Users - Get a list of all blocked users for a phone number.

Set Conversational Automation - Configure conversational automation settings for a phone number.

Manage Call - Initiate, accept, reject, terminate, or manage a WhatsApp call.

Get Call Permissions - Check whether you have permission to call a WhatsApp user.

Get Business Profile - Get the business profile information.

Update Business Profile - Update the business profile information including about text, address, description, email, websites, and industry category.

Get WhatsApp Business Account - Get details of the WhatsApp Business Account.

Update WhatsApp Business Account - Update configuration and settings for the WhatsApp Business Account.

Get Subscribed Apps - Get list of applications subscribed to webhook events for the WhatsApp Business Account.

Get Schedules - Get schedules for the WhatsApp Business Account.

Create Schedule - Create a schedule for the WhatsApp Business Account.

Create Group - Create a new WhatsApp group for business messaging.

Get Group Invite Link - Get the current invite link for a WhatsApp group.

Reset Group Invite Link - Reset and generate a new invite link for a WhatsApp group.

Delete Group Invite Link - Delete an existing invite link for a WhatsApp group.

Get Join Requests - Get pending join requests for a WhatsApp group.

Approve Join Requests - Approve one or more pending join requests for a WhatsApp group.

Reject Join Requests - Reject one or more pending join requests for a WhatsApp group.

Send Group Invite Template - Send a template message with a group invite link to a WhatsApp user.

Remove Group Participants - Remove participants from a WhatsApp group.

Get Group - Get metadata about a WhatsApp group.

List Groups - Get a list of active WhatsApp groups for a business phone number.

Update Group - Update a WhatsApp group's subject, description, or profile picture.

Delete Group - Delete a WhatsApp group and remove all participants.

Send Group Message - Send a text message to a WhatsApp group.

Get Assigned Users - Get users assigned to the WhatsApp Business Account with their permissions.

Add Assigned User - Add a user to the WhatsApp Business Account with specified permissions.

Remove Assigned User - Remove a user's access from the WhatsApp Business Account.

List Business Users - List all business users associated with the Business account.

List System Users - List all system users associated with the Business account.

Invite Business User - Invite a user to the Business account by email with a specified role.

Do More, Build Less.

Integration Infrastructure for WhatsApp Business AI Agents.

Multiple Interfaces

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

WhatsApp Business MCP server

Managed Authentication

Pre-built authentication UI.

Agent auth

Falcon Engine

Every WhatsApp Business action runs on Falcon.

Explore 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."