Kapso APIInstall

Summary

Request permission from a WhatsApp recipient to initiate a call using a Kapso connected phone number. Sends a plain-text prompt message requesting call permission to the recipient's phone number.

Inputs

• Phone Number Name or ID — Select the Kapso WhatsApp number to send the call permission request from, loaded from your Kapso project. Can be chosen from a list or set via an expression.
• Recipient Phone (required) — Enter the recipient's phone number in Meta format: 8 to 15 digits, no plus sign or spaces.
• Call Permission Prompt (required) — Provide a plain-text message (one short sentence, max 1024 characters) that will be displayed to the recipient asking for call permission.
• Message Send Options — Optional settings for the outbound message, such as replying to a specific message ID or including callback data that Meta returns in message status webhooks for correlation purposes.

Output shape

a single message object representing the call permission request message sent to the recipient.

The operation returns the sent message details. The recipient phone must use valid Meta formatting. Message send options like reply context may be included but are optional. Callback data is opaque and not visible to recipients.

Examples

Example 1: Sending a call permission request

Set the sender Kapso number, enter the recipient's phone number, and input a short call permission prompt message. Optionally, configure reply and callback parameters.

Links

• n8n community nodes installation guide