WhatsApp API
WhatsApp Business, done properly.
Team inbox, templates, campaigns and a proper developer API — all on Meta's official Cloud API. Built for developers and agencies, not just marketers.
Official WhatsApp Business Cloud API · connect your own number · no credit card to start
Everything you need to run WhatsApp
And the things the cheap tools skip: reliability, a real API, and support that speaks plain English.
Team inbox
A shared, real-time inbox with assignment and the 24-hour window handled for you — replies switch to templates automatically when it closes.
Contacts & opt-outs
Import by CSV, custom fields, and automatic STOP/opt-out handling. Your audience stays yours — export any time.
Templates, in-app
Build message templates with a live WhatsApp preview and submit to Meta without leaving the app. Rejections explained in plain language.
Campaigns
Send an approved template to a segment with per-contact variables, scheduling, and live delivery and read tracking.
Developer API & SDKs
A clean REST API and SDKs for PHP, Node, Python and .NET — plus a WooCommerce plugin. Automate everything.
Built-in AI agent
A managed assistant that answers, qualifies, and hands off to a human — no OpenAI key to paste, no model to babysit.
Two APIs, flat pricing
You pay Meta directly for conversations — we only charge for the software. Simple and predictable.
Messaging API
$19 / month
Text, media & PDF documents, delivery webhooks — send from your own number.
- Flat monthly pricing
- No per-message markup
- Team inbox included
- REST API + SDKs
OTP API
$29 / month
Generate, deliver and verify one-time codes with expiry and attempt limits.
- Generate & verify codes
- Expiry + attempt limits
- Simple 2-endpoint API
- Built for sign-in flows
Live in an afternoon
Connect your number
Sign in with Facebook and connect your own WhatsApp Business number in a couple of clicks. You pay Meta directly for conversations — we never mark them up.
Set up templates & contacts
Import your audience and get a few templates approved. We guide the whole way and translate Meta's rules into plain English.
Talk, send, automate
Answer in the inbox, run campaigns, and wire the API into your own systems. Turn on the AI agent when you want conversations handled for you.
Why DSS WhatsApp
Official Meta Cloud API
No unofficial clients. Your number is never at risk of a ban for using us — unlike the grey-market tools.
Reliable by design
Encrypted credentials, automatic reconnection, and support that reads Meta's error codes so you don't have to.
API-first
A real developer surface — REST, four SDKs and a WooCommerce plugin — not just a dashboard.
Start on the official API today.
Connect your own WhatsApp number and send your first message in minutes. No card to start.