Developer Platform

APIs that
just work

Ship omnichannel messaging in hours, not weeks. RESTful APIs, webhooks, and SDKs for every major platform.

99.9%
API Uptime
50ms
Avg Response
500+
Endpoints
5
SDKs
send-message.ts
1import InboxCentral from '@inboxcentral/sdk';
2
3const client = new InboxCentral({
4 apiKey: process.env.INBOXCENTRAL_API_KEY,
5});
6
7// Send a WhatsApp message
8const message = await client.messages.send({
9 channel: 'whatsapp',
10 to: '+1234567890',
11 content: {
12 type: 'template',
13 template: {
14 name: 'order_update',
15 language: 'en',
16 components: [
17 {
18 type: 'body',
19 parameters: [
20 { type: 'text', text: 'John' },
21 { type: 'text', text: '#12345' },
22 ],
23 },
24 ],
25 },
26 },
27});
28
29console.log('Message sent:', message.id);

One API, every channel

Unified message format across all platforms

WhatsApp Business API
Instagram DM
Facebook Messenger
Email (SMTP/API)
SMS (DLT Ready)
Push Notifications
Voice & IVR

RESTful APIs

Clean, intuitive REST APIs with comprehensive documentation.

Webhooks

Real-time event notifications for message status, delivery, and more.

API Keys

Secure API key management with granular permissions.

SDKs

Official SDKs for Node.js, Python, PHP, Ruby, and Go.

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