#API

3 posts

Integrating the SprintMailer Email API: A Developer's Guide

Authentication, sending your first email, templates, webhooks, and error handling—everything developers need to integrate SprintMailer.

Nathin Vas·Aug 31, 2026·3 min read

Product Updates

SMTP Relay vs Email API: Which Should You Choose?

Compare SMTP relay and REST email APIs for developers—performance, integration effort, logging, and when each approach makes sense.

Nathin Vas·Aug 25, 2026·3 min read

Email Marketing

Transactional Email Best Practices for SaaS Applications

Password resets, receipts, and alerts must arrive instantly. Here is how SaaS teams design transactional email that is fast, reliable, and inbox-safe.

Nathin Vas·Aug 24, 2026·3 min read