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Customer Service

Send customer service messages on WhatsApp via API: ticket created, escalated, transferred or closed, plus document and KYC requests. Most scenarios send an approved template through POST /sendTemplate; replies inside an open chat use /sendMessage, /sendButton or /sendContact. Each scenario has copy-ready code in cURL, Node.js, Python, PHP and Go.

Documents received confirmation via WhatsApp API

The scenario sends the client a personalised WhatsApp template when required documents are received and logged in the back office.

KYC data clarification request via WhatsApp API

The scenario sends the client a personalized WhatsApp template when identity or KYC verification cannot be completed until specific data is clarified.

Account reactivation notice via WhatsApp API

The scenario sends the account holder a personalised WhatsApp template when an account review or recheck is completed and access is restored.

E-signature request via WhatsApp API template

The scenario sends the client a personalised WhatsApp template when they must sign a document or confirm submitted data to continue.

KYC rejected notification via WhatsApp API

The scenario sends the client a personalised WhatsApp template when their eKYC or identity verification is rejected.

KYC approved notification via WhatsApp API

The scenario sends the client a personalised WhatsApp template when their identity or eKYC verification is approved.

KYC status update via WhatsApp API template

The scenario sends the client a personalised WhatsApp template when their verification or eKYC status changes.

Document upload request via WhatsApp API

The scenario sends the client a personalised WhatsApp template when a required document is missing and they must upload it to continue.

Ticket transfer notification via WhatsApp API

The scenario sends the client a personalized WhatsApp template when a support ticket is transferred to another department.

Ticket status update notification via WhatsApp API

The scenario sends the client a personalized WhatsApp template when a support ticket status changes.

Ticket escalation notification via WhatsApp API

The scenario sends the client a personalized WhatsApp template when a support ticket is escalated because resolution is taking longer than usual.

Ticket created notification via WhatsApp API

The scenario sends the client a personalized WhatsApp template when a new support ticket is created.

Ticket closed notification via WhatsApp API

The scenario sends the client a personalized WhatsApp template when a support ticket is closed.

Ask for a photo or file via WhatsApp API template

The scenario sends the client a personalized WhatsApp template when support needs a photo, document, or proof to process a ticket and no 24-hour session is open.

Request ticket details outside 24h (WhatsApp API)

The scenario sends the client a personalized WhatsApp template when support needs more data to resolve a ticket and no session window is open.

Ticket accepted notification via WhatsApp API

The scenario sends the client a personalized WhatsApp template when their support request is accepted for processing.

Create a WhatsApp group via API (groups endpoint)

This scenario uses the groups API with a create operation to provision a named WhatsApp group for team broadcasts.

Send a reaction and mark as read via WhatsApp API

This scenario combines sendReaction and readMessage during the 24-hour customer service window.

WhatsApp Business API buttons: support menu example

This scenario sends an interactive button message with sendButton during the 24-hour customer service window.

WhatsApp API session message: request ticket info

This scenario sends a free-text WhatsApp message with sendMessage inside the 24-hour customer service window.

Ticket resolved notification via WhatsApp API

The scenario sends the client a personalized WhatsApp template when their support ticket is resolved.

Send a contact card via WhatsApp API (sendContact)

This scenario sends a WhatsApp contact card with sendContact during the 24-hour customer service window.

Awaiting customer reply reminder via WhatsApp API

The scenario sends the client a personalized WhatsApp template when support is blocked waiting for their reply.

Agent assigned notification via WhatsApp API

The scenario sends the client a personalized WhatsApp template when a support ticket is assigned to a specialist.

Service change notification via WhatsApp API

The scenario sends the client a personalised WhatsApp template when the business changes how a service or process runs for them.

Application received confirmation via WhatsApp API

The scenario sends the client a personalized WhatsApp template right after they submit an application or request form.