Wazzio Get your API key

WhatsApp notifications your customers actually get.

One platform, one API. Link your own WhatsApp number by QR code, send templated WhatsApp messages from your app, and track every delivery in real time — no template approval queue.

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Your own number, one API

Integrate once. Each organisation links its own WhatsApp number by QR code and sends through the same simple HTTP call — from the dashboard or from your code.

Delivery you can prove

Every message carries a status timeline — sent, delivered, read, failed — backed by signed provider webhooks, not guesswork.

Built for multi-tenant SaaS

Every account, number, contact and message is tenant-scoped from the ground up — safe to run one Wazzio instance for every customer you have.

Everything an outbound WhatsApp workflow needs

Rich templates

Build header/body/footer/button templates with variables and a live preview — usable the moment you save them, no approval wait.

Contacts & segments

Import contacts, tag them, store custom fields, and render {{variables}} straight into your templates.

Idempotent send API

Every POST /messages call is keyed on an idempotency header, so retries from your side never double-send.

Real-time delivery tracking

A per-message timeline plus dashboard counts, fed by verified, HMAC-checked provider webhooks.

Honest by design

The UI and API show exactly what a linked WhatsApp number can do — buttons arrive as tappable links and reply hints, never promised features.

Encrypted credentials

Provider tokens and session references are encrypted at rest and never returned by the API or written to logs.

From zero to your first message

  1. 1

    Connect a number

    Scan a QR code to link your organisation’s WhatsApp number.

  2. 2

    Create an API key

    Generate a hashed key scoped to that tenant.

  3. 3

    Send via UI or API

    Use the dashboard or a single authenticated HTTP call.

  4. 4

    Track delivery

    Watch status flow from sent to delivered to read.

A developer-first API

No SDK required. One HTTP call, one idempotency key, one JSON body. Webhooks report status back the same way you sent the message.

Read the quickstart 
curl -s -X POST https://api.wazzio.live/api/v1/messages \
  -H "Authorization: Bearer <API_KEY>" \
  -H "Idempotency-Key: order-4821" \
  -H "Content-Type: application/json" \
  -d '{"to":"+15551230000","text":"Your order has shipped"}'

Talk to us

Rolling out WhatsApp notifications for your business or your customers? Tell us what you're building and we'll get back to you.

Ready to send your first message?

Spin up a tenant, seed a number, and prove the whole pipe end to end.

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