Fastify Email Integration
Send transactional emails from your Fastify application using AISend's AI-powered email API.
Why use AISend with Fastify?
Fastify is a popular framework for building JavaScript applications. Adding transactional email to your Fastify project requires a reliable email API that ensures deliverability and provides real-time tracking. AISend integrates with Fastify through our Node.js SDK or the REST API — you can send your first email in under 5 minutes. AI-powered routing automatically selects the best email provider for each recipient, maximizing inbox placement without any configuration.
Quick start with Fastify
1. Create a free AISend account at aisend.app (no credit card required). 2. Get your API key from the dashboard. 3. Install the SDK: npm install aisend. 4. Send your first email with a single API call — from, to, subject, and html. 5. Set up webhooks to track delivery events. AISend handles provider routing, deliverability optimization, and retry logic automatically.
Features for Fastify developers
AISend provides everything Fastify developers need for transactional email: a clean REST API with JSON request/response format, AI-powered multi-provider routing for maximum deliverability, content scoring to catch spam triggers, webhook events for real-time delivery tracking, custom domain support with automated SPF/DKIM/DMARC setup, and a dashboard for monitoring email analytics. The API supports idempotency keys for safe retries, making it production-ready out of the box.