One platform, connected to all your systems
Connect your customers' favorite chat channels and integrate Relasi.U with your company's internal systems via API & webhooks — all in one place.
WhatsApp
Instagram
Messenger
Email
Live Chat
TikTokConnect with your customers' favorite channels
Messages from every channel land in the same single inbox.
WhatsApp Business
Reply to chats and send broadcasts through the official WhatsApp Business API.
Manage DMs and comments on your business Instagram account from one inbox.
Messenger
Receive and reply to Facebook Page messages directly.
Bring your customers' email conversations into a single flow.
Live Chat Website
A lightweight chat widget to serve site visitors in real time.
TikTok
Handle TikTok messages and interactions without switching apps.
Other channels & systems
Connect internal systems or other channels through a custom REST API & webhooks.
Have your own system? Connect it via API
Integrate Relasi.U with your company's internal systems — CRM, ERP, e-commerce, or an in-house dashboard — using a reliable REST API and webhooks.
- Sync contacts & conversations with your internal CRM/ERP
- Send order notifications from your e-commerce system
- Display conversation data on your internal dashboard
- Trigger automated flows on new messages or status changes
Send & receive messages, manage contacts, and trigger automation from your system.
Get instant notifications for incoming messages and status changes.
API keys & OAuth with clear access control and rate limits.
Endpoint reference, code samples, and SDKs to speed up integration.
curl -X POST https://api.relasiu.com/v1/messages \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"channel": "whatsapp",
"to": "628123456789",
"type": "text",
"text": "Your order #1234 has shipped "
}'POST https://app.anda.com/webhook
{
"event": "message.received",
"channel": "instagram",
"contact": { "id": "ct_88f2", "name": "Rara" },
"message": { "type": "text", "text": "Hi, is it still in stock?" },
"timestamp": "2026-06-19T08:12:04Z"
}Try it now, free!
One platform for every chat channel — powered by the best AI in its class.