WhatsApp calls in the inbox
Answer and make WhatsApp voice calls in the browser: switching calling on, the Call button, calling permission and the call history.
WhatsApp voice calls are handled in the browser, inside the inbox. Use a headset for the best sound.
Before you start
- A WhatsApp Business number connected (see WhatsApp).
- Calling switched on for that number (below). The Call button appears only on numbers where Meta has calling switched on.
- The inbox task Reply to answer or make calls.
- A browser that may use your microphone.
Switch calling on (Owner or Admin)
- Go to Accounts and find the WhatsApp number's card.
- Press Calling settings. The Calling section loads.
- Turn on Voice calling (Customers can call this number from WhatsApp and agents can call them from the inbox.).
- Optionally turn on Customers who call you may be called back — an inbound call grants a short-lived permission to call the customer back.
- You see Calling settings saved. WhatsApp rejected the change means Meta refused it for this number.
Answer an incoming call
- Keep the inbox open in a tab. Calls ring only while an inbox tab is open.
- A panel appears: Incoming WhatsApp call, Ringing on all agents' screens, with a countdown. If the browser blocked the ringtone, press Enable sound.
- Press Answer (or Enter) or Decline (or Esc). The first agent to answer takes the call; others see Answered by another agent.
- During the call: Mute / Unmute, Open conversation, and Hang up. The panel shows the connection quality.
Call a customer
- Open the customer's WhatsApp conversation and press Call in the thread header.
- If the customer has already allowed calls, the call starts (Starting call…, Calling…, In call).
- If not, a Calling permission box explains the status, e.g. The customer has not allowed calls yet. Press Request permission. The customer gets a prompt inside WhatsApp; you can call once they accept. Meta allows 1 request per 24 hours and 2 per 7 days (Request limit reached. Try again later.).
- With permission, Call now starts the call.
Call history
For WhatsApp conversations, Conversation details has a Calls section with each call's direction (Incoming / Outgoing) and outcome: Completed, Missed, Declined, Cancelled, Failed, and so on.
If something goes wrong
- Microphone access was denied. → allow the microphone for this site in the browser.
- Your browser blocks the ringtone until you click once. → press Enable sound or click anywhere on the page.
- WhatsApp refused the call or Could not start the call → check the customer's calling permission and that calling is still on for the number.
- Finish the current call first. → one call at a time.
Related
Official references
Checked against the product on Sep 23, 2026