WhatsApp for your AI agent

Give Claude Code, Cursor, Codex or your own agent WhatsApp through one MCP URL and one key. Your team signs in to WhatsApp once and the agent never holds a token. Reads run at once; anything that changes WhatsApp waits for your approval.

Get your key Read the docs

127: WhatsApp actions your agent gets as tools
1 URL: one endpoint, one key per agent
60/min: calls per key, hard caps on top
0: WhatsApp credentials inside your agent

Actions

What your agent can do in WhatsApp

A sample of the 127 actions. Your agent sees the full list with tools/list.

Reads · run at once

Download media
Get account number
Get WhatsApp Business Account Activities
Get assigned business accounts
Get assigned users
Get WhatsApp Business Account Details
Get business bot
Get WhatsApp Business Compliance Info

Writes · wait for your approval

Accept business solution
Accept solution deactivation
Add business phone number
Approve group join requests
Assign user
Block WhatsApp Users
Configure WhatsApp Conversational Automation
Create business account

Quickstart

Connect WhatsApp to your agent in two minutes

Create your account and connect WhatsApp with its normal sign-in page.
Open Developers and create an agent key (you can limit it to WhatsApp).
Add the server to your client:

Claude Code · Terminal

claude mcp add --transport http vellarin https://hub.vellarin.ai/api/hub/mcp --header "Authorization: Bearer <key>"

Cursor · ~/.cursor/mcp.json (or .cursor/mcp.json in a project)

{
  "mcpServers": {
    "vellarin": {
      "url": "https://hub.vellarin.ai/api/hub/mcp",
      "headers": {
        "Authorization": "Bearer ${env:VELLARIN_HUB_KEY}"
      }
    }
  }
}

Codex · ~/.codex/config.toml

[mcp_servers.vellarin]
url = "https://hub.vellarin.ai/api/hub/mcp"
bearer_token_env_var = "VELLARIN_HUB_KEY"

Questions

WhatsApp and AI agents

How do I connect WhatsApp to Claude Code, Cursor or Codex?

Create a free Vellarin account, connect WhatsApp with its normal sign-in, create an agent key on the Developers page and add the Vellarin Hub MCP server to your client with one line. Your agent then sees the WhatsApp actions as tools.

Can my agent change things in WhatsApp without asking me?

No. Read actions run at once. Any action that sends, creates, changes or deletes something in WhatsApp waits for the workspace owner's approval and then runs exactly once.

Does my agent get my WhatsApp password or token?

No. The sign-in lives on the server side. Your agent holds only a Vellarin Hub key, which you can scope to WhatsApp alone, cap per day and per month, and revoke at any moment.

What does it cost?

Hub Free includes 500 app calls a month and 1 agent key, with no card. Over the cap the answer is "upgrade or wait", never a charge.