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APIs

6 releases for APIs on the developer portal, newest first.

August 2026

July 2026

ConnectAPIsWhatsAppAdded

Business-Scoped User IDs (BSUID)

WhatsApp is rolling out optional usernames, which let people message a business without handing over their phone number. So that those users stay reachable, Meta gives every WhatsApp user a persistent Business-Scoped User ID (BSUID). 8x8 now surfaces the BSUID as user.channelUserId throughout the WhatsApp over 8x8 API.…
ConnectAPIsChanged

Outbound context on Outbound API v9

Outbound Messaging Apps delivery receipts on version 9 now carry additional context about the message they refer to. A new outboundContent object gives you a structured, channel-normalized copy of the WhatsApp message that was delivered, so you can reconcile a delivery receipt with the exact content sent without keepin…
ConnectAPIsWhatsAppAdded

WhatsApp Request Call Info

You can now check a customer's WhatsApp call permission status before you place a business-initiated call. Meta requires customers to explicitly grant permission before a business can call them on WhatsApp, and the new Get Call Permission Status endpoint tells you whether that permission is in place, whether you are cu…
ConnectAPIsAdded

Chat Apps inbound and outbound messaging

You can now follow end-to-end how-to documentation for sending and receiving Chat Apps messages on the 8x8 platform. The Chat Apps API lets you reach customers across supported channels — WhatsApp, Viber, RCS, LINE, and others — through a single message API, and receive their replies and delivery updates on the webhook…

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