A global network of SMTP servers powering reliable email delivery. Simple API, powerful analytics, unmatched deliverability.
Built by developers, for developers. No bloated dashboards or confusing workflows — just a clean API and the tools you actually need.
Intelligent routing across our SMTP network ensures your emails reach the inbox, not the spam folder. Automatic failover keeps deliverability high.
Clean, predictable API with comprehensive SDKs for every major language. Send your first email in under five minutes.
Track opens, clicks, bounces, and complaints in real time. Detailed dashboards and exportable reports for every campaign.
Full SPF, DKIM, and DMARC support out of the box. TLS encryption on every connection. SOC 2 compliant infrastructure.
Get notified instantly when emails are delivered, opened, clicked, or bounced. Build reactive workflows with real-time event streams.
30+ SMTP servers across 6 continents. Emails route through the nearest server for the fastest possible delivery worldwide.
Our API is designed to be intuitive. No complex configuration, no mandatory templates — just send.
curl -X POST https://api.apimailer.com/v1/send \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "from": "hello@yourdomain.com", "to": "user@example.com", "subject": "Welcome aboard!", "html": "<h1>Welcome!</h1>" }'
import { ApiMailer } from 'apimailer'; const mailer = new ApiMailer('YOUR_API_KEY'); await mailer.send({ from: 'hello@yourdomain.com', to: 'user@example.com', subject: 'Welcome aboard!', html: '<h1>Welcome!</h1>', });
from apimailer import ApiMailer mailer = ApiMailer("YOUR_API_KEY") mailer.send( from_addr = "hello@yourdomain.com", to = "user@example.com", subject = "Welcome aboard!", html = "<h1>Welcome!</h1>", )
use ApiMailer\Client; $mailer = new Client('YOUR_API_KEY'); $mailer->send([ 'from' => 'hello@yourdomain.com', 'to' => 'user@example.com', 'subject' => 'Welcome aboard!', 'html' => '<h1>Welcome!</h1>', ]);
No complicated setup. Verify your domain, grab your API key, and start sending.
Add a DNS record to verify ownership. We'll configure SPF and DKIM automatically for maximum deliverability.
Generate keys from the dashboard with granular permissions. Use our SDKs or hit the REST API directly.
Send transactional or bulk email through our global SMTP network. Monitor delivery in real time.
Emails route through the nearest server to the recipient for the fastest, most reliable delivery possible.
Start free. Scale as you grow. No hidden fees, no per-recipient charges, no surprises.
Join thousands of developers who trust ApiMailer to deliver their most important emails. Free tier included — no credit card required.