Build with Fabrik

SMS + email + WhatsApp / direct + managed

Fabrik gives your server one typed SDK for direct SMS, email, and WhatsApp, plus versioned managed messages. Start with a test key, send through the virtual delivery path, and inspect the result before you configure live routes.

Send your first message

Understand the platform

Choose how to send

Direct SMS

Put the final body and sender in the request. Send one message or a batch of up to 100. Open the SMS guide.

Direct email

Send text or HTML from a verified domain, then retrieve and list the resulting messages. Open the email guide.

Managed messages

Publish versioned SMS, email, or WhatsApp content and send it from your application by a stable key. Open message definitions.

WhatsApp

Send an approved template with ordered variables, then inspect the provider-backed delivery. Open the WhatsApp guide.

Start in sandbox

1. Create an application. It owns the keys, environments, messages, webhooks, and activity for one integration.
2. Create a test key. Store the sk_test_ key in your server-side secret manager as FABRIC_API_KEY.
3. Send from your server. Use direct content or address a published managed message by key.
4. Follow the outcome. Read the delivery or process its signed webhook event.

Server-side only

Fabrik secret keys must never be exposed in browser code, mobile apps, public repositories, logs, or client-visible environment variables. Call Fabrik from a trusted server.

Build for production

Delivery and webhooksUnderstand delivery states, verify signatures, and handle retries safely.

Wallet and billingRead balances, trace ledger movements, and understand cost reservations.

Sender IDsRegister the names recipients see on live SMS in Ghana and Nigeria.

Going livePrepare live keys, routes, funding, domains, consent, and webhooks.