Notification Service

Notification Service is a standalone NestJS HTTP service for multi-channel notifications. Other apps in this repo (fu-strategy, pump-fun, signals-scrapper, etc.) call it over HTTP instead of embedding notification logic.

Delivery history is stored in a local SQLite database via TypeORM.

When NOTIFICATIONS_ENABLED=false, POST /notifications returns 200 with status: "skipped" and does not send.

Channels at a glance

Channel	Provider
`TELEGRAM`	Telegram Bot API (grammy)
`EMAIL`	Resend
`SMS`	Pindo
`WHATSAPP`	Meta Cloud API

Explore the docs

Copy .env, install, and run on port 3010.

Getting Started

Request → deliveries fan-out, Nest modules, and SQLite persistence.

Architecture

Providers and recipient env lists per channel.

Channels

POST / GET notifications and WhatsApp webhooks.

API Reference

Service, recipient, and channel credential variables.

Configuration

Deduplicate retries with (source, idempotencyKey).

Idempotency

launchd plist, npm scripts, and production start.

Operations