What is sandbox?
It’s Notifique’s test environment. The API is the same (https://api.notifique.dev/v1/...); what changes is the key: use sk_test_... instead of sk_live_....
Think of a flight simulator: same cockpit, same maneuvers, nobody actually takes off.
What is it for?
With sandbox you can:- Integrate your app without sending real SMS, email, or WhatsApp
- Test webhooks, templates, and flows before go-live
- Simulate delivery status (delivered, read, failed) in the Sandbox inbox
- Validate payloads and errors without debiting credits
When to use?
How to use
1. Create a test key
Open Developer → API Keys, create a Sandbox key, and copysk_test_... immediately. Need help? See API Keys.
2. Call the API as usual
Same URL, same endpoints. Only change the key in the header:3. Track in the Sandbox inbox
Open Developer → Sandbox inbox. There you can:- Review each send payload
- Release scheduled messages with Release now
- Simulate status: delivered, read, click, failed (per channel)
4. Test webhooks
Events use the same names as production. The payload includessandbox: true in data so you can filter on the same endpoint. More in Webhooks.
5. Go to production
When ready, swapsk_test_... for sk_live_... on the same paths. Like switching from the simulator to the real flight.
What works and what doesn’t
Official WhatsApp (Cloud API) in sandbox
Withsk_test_, POST /v1/whatsapp/messages and POST /v1/templates/send do not call Graph or the Meta payment gate:
- No token ping → does not mark the real instance as
DISCONNECTED - No real
META_PAYMENT_METHOD_REQUIRED/META_TEMPLATE_REQUIRED - The payload shows up in the Sandbox inbox like other channels
sk_live_) to validate an approved template, the 24h window, and a card in WhatsApp Manager. Details: Official Meta templates.
Operations that depend on a real provider (WhatsApp QR, email DNS) may return 403 or 501 in sandbox.
Limits
Sandbox vs production
Next steps
- Start here: send your first test message
- API Keys: create and use
sk_test_andsk_live_ - Webhooks: receive simulated events on your server

