Instructions · Meta WhatsApp API

Connect Meta’s WhatsApp API to SendApp Agent

You no longer need to create an app on Meta for Developers or generate a permanent token. Your number connects through Meta’s official flow (Embedded Signup), started right from SendApp: a few minutes, all inside Meta’s popup.

  1. 1Connect from SendApp
  2. 2Meta login and permissions
  3. 3Portfolio and number
  4. 4Number live in Chat
Payment method on the WABA

Templates are delivered only with a card linked to the WhatsApp Business account in Meta Business Manager. You add it on Meta, never in SendApp.

Meta’s official flow, start to finish

What changed compared to the manual method

A few years ago, connecting the Cloud API meant technical steps on Meta for Developers. With SendApp Agent, Meta’s official flow handles them.

The old manual method

  • Create an app on Meta for Developers
  • Add and configure the WhatsApp product
  • Create a system user in Business Manager
  • Generate a permanent token and copy it
  • Paste the phone number ID and token into the platform

With SendApp Agent, today

  • Click “Connect Account” in SendApp
  • Log in with your Meta profile and grant permissions
  • Choose your business portfolio and number
  • Confirm the number with an SMS code or a call
  • Conversations land in Chat, ready for the AI

The steps, in short

These are real screenshots of the app and of Meta’s popup. The full guide shows every one of them.

  1. SendApp Applications section with WhatsApp Meta and the Connect Account button
    1

    Start from SendApp

    Go to Applications → WhatsApp Meta, pick the Account (the AI bot) to link the number to and click “Connect Account”.

  2. Meta popup to choose the business portfolio
    2

    Log in with Meta and pick the portfolio

    In Meta’s official popup you confirm your profile, grant permissions and select the business portfolio. No portfolio yet? You create it on the spot.

  3. Choice between a new number and the existing WhatsApp Business app
    3

    Choose and verify the number

    A new number, or the one you already use on the WhatsApp Business app (coexistence). Verification comes as an SMS or voice-call code.

  4. Connection completed screen
    4

    Number live

    Click “Finish” and you are back in SendApp: the number is on the official API and messages arrive in Chat, where the AI can reply.

Real screenshots of the SendApp app and Meta’s official popup (Italian interface)

All 12 steps with screenshots

What to prepare

  • An active SendApp Agent account
  • A phone number dedicated to WhatsApp Business
  • A Meta account with access to the company’s business portfolio

After connecting, on Meta

Payment method on the WABA

Templates are delivered only with a card linked to the WhatsApp Business account in Meta Business Manager. You add it on Meta, never in SendApp.

Business verification

Requested from the Security Center in Business Manager: it raises sending limits and is needed for the verified badge, which Meta grants.

Already using the number on the WhatsApp Business app?

With coexistence you connect it to the API and keep using it on the app too: just open the app at least once every 14 days. Messages you send from the app stay free.

How to enable coexistence

Are you a developer?

Connecting to Meta needs no code. To integrate SendApp with your systems there is the SendApp REST API, with an API key and the account token: 42 documented endpoints for messages, contacts, campaigns, bookings and products.

Frequently asked questions

Switching provider? Read how to move your WhatsApp Business API number to SendApp.

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