youmessages Knowledge Base
- Knowledge Base
- WhatsApp Cloud API сalls and messages
- STEP 11. Connecting the second and subsequent numbers
1. Go to the created app.
2. Add a phone number (see Step 4).
3. Add a payment method (see Step 8).
In case you lose the System User token generated during the initial connection of the number, you need to contact Youmessages technical support and provide the Line ID (identifier) to which the first WhatsApp Cloud API number is linked.