Sendrin
TRANSACTIONAL NOTIFICATIONS

Notification API for product events.

Send receipts, reminders, and account updates from registered events and published templates. Select the channel explicitly and track background processing.

Channels this workflow engages

EmailSMSWhatsAppTelegram
01

Validate each event

Register an event schema and its allowed channels. Sendrin checks the payload before accepting a notification for delivery.

02

Retry requests with idempotency

Reuse an Idempotency-Key when retrying the same request. This reduces duplicate acceptance; external provider delivery is not an exactly-once guarantee.

03

Inspect delivery state

Use delivery activity to follow attempts, identify configuration or provider failures, and replay eligible failures.

Setup
Event + published template
Request
Explicit channel + recipient
Tracking
Notification ID + activity

More by use case

INSTANT DEPLOYMENT

Receipts, reminders, and updates, each with its own event contract.

One API, every channel, full delivery visibility. Start free, no credit card required.