Your WhatsApp Business setup, run by your coding agent

Give Claude Code, Codex or Cursor the same Wabi your team uses: read the onboarding checklist, try the sandbox, manage templates and contacts, query usage and wire up webhooks, over MCP, the CLI or REST.

Connect an agent Read agents.md

claude · wabi mcp

Set up Wabi and show me a customer message coming in.

get_onboarding()

7 steps · next: send a message from the sandbox number

get_sandbox()

Sandbox number +1 555 01… · 5 test customers · hello_world (en_US) approved

simulate_inbound_message({ "text": "Hi, where is my order?" })

Received · in the inbox · 24-hour window open

The message is in your inbox. Next: connect your WhatsApp Business Account, or keep testing in the sandbox.

What makes it agent-friendly

One tool per op

Every dashboard action is an MCP tool with a description written for an agent, plus read-only and destructive hints, so clients can auto-approve reads and confirm the rest.

A sandbox to test against

Agents send, receive and simulate customers on a number that behaves like Meta, so they can build and check an integration without touching real customers.

Guardrails in the API

Roles and API-key scopes bound what a key can do. Meta's rules (consent, the 24-hour window, approved templates) are enforced on every send. Every write is logged with its surface.

A person approves money

Agents read prices and hand a person a checkout link; changing the plan on a saved card needs an explicit confirmation and its own scope.

Readable by machines

llms.txt, llms-full.txt, agents.md, OpenAPI 3.1 and an MCP server card describe the whole API, generated from the same registry that serves it.

Errors an agent can act on

RFC 9457 problems with a code, a request id and, for plan limits, a checkout link. Issues can be reported with the failing request attached.

Connect in one command

Claude Code, signing in with your browser:

claude mcp add --transport http wabi https://getwabi.dev/api/mcp

Codex, Cursor, ChatGPT and API keys are on the install page. Prefer plain HTTP? Every tool is also POST /api/v1/{op}.

Send your first message in five minutes

Every organization gets a sandbox number. Sign in, message a test customer, watch the reply land in the inbox, then connect your own WhatsApp Business Account when you are ready.

Get started free Read the quickstart