WhatsApp Business API

Live on WhatsApp
in under
10 minutes

One clean REST API for messages, templates, webhooks, and a team inbox — plus an AI inbox where the model talking to your customers is yours, not ours. Zero Graph API wrestling.

Read the Docs →

14-day free trial · Cancel anytime before it ends, pay nothing

CB

ChatBridge Demo

via WhatsApp Business API

Live demo · template + interactive messages

< 10 min
Time to first message
Any LLM
Bring-your-own AI inbox
₹0
To get started
Zero
Manual Graph API calls

The agents

Four agents come standard

ChatBridge isn't a dashboard you babysit — it's a set of agents that work the channel for you, under your approval rules. And the one that talks to your customers runs on your model, not ours.

Inbox Agent

Your model, on the front line.

Bring any LLM — Claude, GPT, Llama, a fine-tune you host — and let it answer customers live on WhatsApp with CRM, ticket, and catalogue context. It starts draft-only and earns autonomy from its own approval track record.

Signal Agent

Message in. Stack updated. Team alerted.

Every inbound message can fire a webhook into your stack, and your response comes back as an action — tag the contact, move the ticket, send the reply. Your systems react in seconds, no human relay.

Campaigns Agent

Broadcasts and drips, consent-safe.

Template broadcasts with per-recipient delivery drill-down, drip sequences, recurring sends, and segment targeting — with opt-outs enforced automatically on every send path.

Developer Agent

The whole inbox, one MCP connection.

A clean REST API plus a hosted MCP server: connect Claude, a custom agent, or any MCP client in two clicks, and it can work the inbox — send, tag, resolve — under the same approval gates as your team.

Features

Everything you need to ship on WhatsApp

From first message to production inbox — one platform, no Graph API detours.

5-minute setup

Connect your Meta Business Account via OAuth. ChatBridge handles the token exchange, account sync, and webhook registration. You write zero Graph API code.

Template management

Create UTILITY, MARKETING, and AUTHENTICATION templates and submit them for Meta approval through one API call or from the dashboard. Track status without polling.

Team inbox

Real-time shared inbox with assignment, SLA tracking, tickets, macros, and CSAT. Route inbound conversations to your team — or to your own AI model.

Clean REST API

One predictable API surface with real request/response examples. A proper abstraction that stays stable when Meta changes things underneath.

Reliable webhooks

Inbound messages and delivery receipts forwarded to your endpoint within seconds. Automatic retries on failure. No missed events.

Multi-account ready

Connect multiple WhatsApp Business Accounts under one workspace. Granular team permissions. Each account isolated by default.

How it works

From zero to live in three steps

Most teams send their first message within 10 minutes of signing up.

01

Connect your Meta account

Sign in with Facebook and authorize ChatBridge. We handle the OAuth flow, account sync, and webhook setup. You don't touch Graph API once.

02

Copy your API key

Generated instantly on signup. Point your app at api-chatbridge.algosmiths.com. Our quickstart covers every message type with working curl examples.

03

Send your first message

Call /messages with a phone number and your template ID. You'll have your first delivery receipt in under a minute.

Pricing

Plans differ by volume, not features

Every plan is the full product — inbox, broadcasts, automations, AI, API. Pay for capacity, not permission.

Prices in INR. Billed monthly. See full pricing details →

FAQ

Common questions

Yes — you need a verified Meta Business Account with a WhatsApp Business Account attached. The authorization flow takes about 5 minutes.

Each plan includes a monthly message allowance and a per-minute request rate (Standard: 1,000 messages/month at 60/min; Premium: 5,000 at 120/min). Underneath, Meta's own messaging-tier limits apply — if you hit those, we surface the error clearly instead of swallowing it.

We queue every inbound event and retry failed deliveries with exponential backoff. If your endpoint is down, you won't lose messages. You can also replay a webhook from the dashboard.

Yes. Connect multiple WhatsApp Business Accounts under one workspace — each with its own numbers, webhook config, and inbox, isolated by default.

That's our problem, not yours. ChatBridge maintains the abstraction layer. When Meta deprecates an endpoint, we update the integration and keep your API surface stable.

Done reading?
Here's your API key.

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14-day trial · Cancel anytime before it ends, pay nothing