WhatsApp is a globally popular messaging platform that enables secure, reliable communication between individuals and businesses.
WhatsApp Business API provides organizations with powerful capabilities to:
- Engage customers: Send personalized messages, notifications, and updates directly to customers' preferred messaging app
- Automate conversations: Create interactive chatbots and automated response systems for common inquiries
- Enhance support: Provide real-time customer service through a familiar interface with rich media support
- Drive conversions: Facilitate transactions and follow-ups with customers in a secure, compliant environment
In Sim, the WhatsApp integration enables your agents to leverage these messaging capabilities as part of their workflows. This creates opportunities for sophisticated customer engagement scenarios like appointment reminders, verification codes, alerts, and interactive conversations. The integration bridges the gap between your AI workflows and customer communication channels, allowing your agents to deliver timely, relevant information directly to users' mobile devices. By connecting Sim with WhatsApp, you can build intelligent agents that engage customers through their preferred messaging platform, enhancing user experience while automating routine messaging tasks.
Usage Instructions
Integrate WhatsApp into the workflow. Can send messages.
Tools
whatsapp_send_message
Send a text message through the WhatsApp Cloud API.
Input
| Parameter | Type | Required | Description |
|---|---|---|---|
phoneNumber | string | Yes | Recipient phone number with country code (e.g., +14155552671) |
message | string | Yes | Plain text message content to send |
phoneNumberId | string | Yes | WhatsApp Business Phone Number ID (from Meta Business Suite) |
previewUrl | boolean | No | Whether WhatsApp should try to render a link preview for the first URL in the message |
Output
| Parameter | Type | Description |
|---|---|---|
success | boolean | WhatsApp message send success status |
messageId | string | Unique WhatsApp message identifier |
messageStatus | string | Initial delivery state returned by the API |
messagingProduct | string | Messaging product returned by the API |
inputPhoneNumber | string | Recipient phone number echoed back by WhatsApp |
whatsappUserId | string | WhatsApp user ID resolved for the recipient |
contacts | array | Recipient contact records returned by WhatsApp |
↳ input | string | Input phone number sent to the API |
↳ wa_id | string | WhatsApp user ID associated with the recipient |