Meta WhatsApp Error Code 3 (WABA API Method) — Permission Blocked / Missing Token Scopes — Fix

Overview

Error code #3 — "API Method". Appears when ChatDaddy makes a valid API call but Meta blocks it because the access token does not have the right permissions. This is a token scope problem on the Meta side, not a ChatDaddy bug. The call is rejected before any message is sent.

Why This Happens

• The access token is missing the whatsapp_business_management scope (needed to manage WABA assets and templates).
• The access token is missing the whatsapp_business_messaging scope (needed to send messages).
• The token was created without both permissions, so certain API methods are not allowed.

How to Fix

1. Open Meta's Access Token Debugger: https://developers.facebook.com/tools/debug/accesstoken
2. Paste your current token and click Debug.
3. Check the Scopes section — confirm whether whatsapp_business_management and whatsapp_business_messaging are both listed.
4. If either is missing, go to Business Settings → Users → System Users in Meta Business Manager.
5. Click Generate New Token and tick both permissions before generating.
6. Copy the new token and update it in your ChatDaddy WABA connection.
7. Retry the action — the API call should now go through.

Suggested Reply

The error you're seeing is Meta error code 3 — "API Method". It means your access token is missing the permissions needed for this action. This is a Meta-side token setting, not a ChatDaddy issue. 🙂

Here's how to check and fix it:

1. Open Meta's Access Token Debugger: https://developers.facebook.com/tools/debug/accesstoken
2. Paste your token and click Debug
3. Under Scopes, confirm both whatsapp_business_management and whatsapp_business_messaging are listed
4. If either is missing, go to Business Settings → Users → System Users and click Generate New Token
5. Tick BOTH permissions, generate the token, and update it in your WABA connection

Once the token has both permissions, the action will work. Happy to guide you through it if you'd like! 😊