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Transactional Email API - Developer-First Email Infrastructure | SMASHSEND
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Transactional emails your users actually get
Developer-first email API that delivers critical emails in milliseconds, not minutes. Built for reliability, speed, and scale. 100k emails/month free · No credit card terminal — @smashsend/node
Transactional Email API - Developer-First Email Infrastructure | SMASHSEND2 / 10
Built for speed & reliability
When your business depends on email delivery, you need infrastructure you can trust. That's why leading companies rely on SMASHSEND. 30M+ Emails sent 12M+ Contacts 99% Delivery rate
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Simple API, powerful features
RESTful API Clean, intuitive API design with comprehensive documentation. SDKs available for Node.js, Python, Ruby, PHP, Go, and more. Real-time webhooks Get instant notifications for opens, clicks, bounces, and spam rep
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Start sending in minutes
Our API is designed to get you up and running fast. Choose your language and start sending.
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Perfect for every use case
E-commerce Every step of the order Order confirmations, shipping notifications, cart abandonment, and review requests. Authentication The emails users wait for Welcome emails, password resets, 2FA codes, and account veri
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Advanced features for scale
As you grow, SMASHSEND grows with you. Enterprise features available from day one, no upgrades needed. Automatic retries Failed deliveries are automatically retried with exponential backoff. Our smart retry logic ensures
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Trusted by developers worldwide
“SMASHSEND's API is exactly what we needed. Clean, fast, and reliable. We migrated in a day and haven't looked back.” — Alex Chen, CTO at TechStartup - 50% faster API response times than legacy providers - 3x better deli
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Complete email platform
Need more than transactional emails? SMASHSEND has you covered.
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Start sending in 5 minutes
Get started with our lightning-fast transactional email infrastructure. No credit card required • 99% uptime SLA
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