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WhatsApp Use gives developers a managed way to connect a WhatsApp account to software. You create an organization, create a WhatsApp connection, pair it with a QR code, and then use REST API calls or a remote MCP server to read and act on WhatsApp data. The platform has two public interfaces:

REST API

Use API keys to pair WhatsApp, send messages, read conversations, fetch media on demand, and manage webhooks.

Remote MCP

Let AI clients use WhatsApp tools through OAuth and a connection-bound MCP grant.

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How it works

1

Create an organization

Sign in to the platform and choose or create an organization. API keys, WhatsApp connections, MCP grants, usage, and webhooks belong to the organization.
2

Create a WhatsApp connection

A connection represents one paired WhatsApp account. An organization can have more than one connection.
3

Pair WhatsApp

Start pairing from the dashboard or API, then scan the QR code with the WhatsApp mobile app.
4

Use REST or MCP

REST clients use API keys. MCP clients use OAuth and receive access to an already-owned connection.
WhatsApp device pairing is separate from MCP OAuth. OAuth authorizes an AI client to use your existing connection. Pairing authorizes WhatsApp Use to connect to WhatsApp.