WhatsApp integration

Communication · 1 action · API key auth

Send WhatsApp messages through the WhatsApp Cloud API (Meta Graph API). Deliver text messages with optional link previews directly to recipients on WhatsApp.

Put WhatsApp to work View WhatsApp integration docs

Overview

The ModuleX WhatsApp integration lets a ModuleX agent operate WhatsApp on your behalf — running send actions across messages — directly from a plain-English request, using your organization's own WhatsApp credentials. No pre-built workflow is required: the agent picks the right WhatsApp action for the task.

WhatsApp is a communication platform. ModuleX adds the agent layer: ask for an outcome and it selects and runs the right WhatsApp action — or, when you want a repeatable process, the composer assembles a WhatsApp workflow for you, streaming the nodes onto the canvas as it builds.

Ask the assistant

Drive WhatsApp in plain English

Type what you want. A ModuleX agent picks the right WhatsApp action — or chains several — and runs it. No workflow to build.

Send a text message through the WhatsApp Cloud API
resolves tosend_message

Use cases

What you can automate with WhatsApp

Send a message where it needs to gosend_message

At a glance

WhatsApp integration at a glance

VendorWhatsApp

CategoryCommunication

Actions available1

AuthenticationAPI key

Uses your own credentialsYes

Works with the assistantYes

Works in the composerYes

Multi-step / tool-chainingYes

Technical referenceView docs

Integration version1.0.0

Last updatedJun 2026

Reference

The 1 WhatsApp action

Messages1

send_message

Send a text message through the WhatsApp Cloud API.

See full parameters and response schemas in the WhatsApp integration docs

Two ways

Two ways to use WhatsApp in ModuleX

Ask the assistantType what you want done and a ModuleX agent picks the right WhatsApp action and runs it — no workflow to build.

Compose a workflowNeed it to happen every time? Describe the process and the composer wires WhatsApp into a repeatable workflow you can run on a schedule, from chat, or as an API.

Security

Connecting WhatsApp

API keyWhatsApp uses API-key authentication. You provide your own WhatsApp secret key; ModuleX encrypts it and scopes it to your organization, so your whole team can use WhatsApp without re-authenticating.

Step-by-step setup in the WhatsApp docs

Pairs well with WhatsApp

Agents often chain WhatsApp with these — connect them once and the agent can use all of them in a single task.

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AgentMail21 actions

Microsoft Outlook20 actions

Telegram Bot17 actions

Twilio17 actions

Microsoft Teams12 actions

FAQ

WhatsApp + ModuleX FAQ

A ModuleX agent can run any of WhatsApp's 1 action — across messages — from a plain-English request, using your organization's own WhatsApp credentials.

No. The agent selects the right WhatsApp action from your prompt. A workflow is only needed when you want a repeatable process — and the composer builds that for you from a description.

Via your own WhatsApp API key, stored encrypted and scoped to your organization.

1, spanning messages.

WhatsApp runs on your own credentials, so any WhatsApp usage is billed by WhatsApp directly. ModuleX meters the agent run — and if you connect your own model keys, there's no ModuleX markup on model usage.

Put WhatsApp to work in ModuleX.

Connect WhatsApp once with your own credentials and let your agent run its 1 action on demand.

Put WhatsApp to work View technical docs

Last updated: Jun 2026Browse all 175 integrations →