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Security & Speed

Transactional Email API

Receipts, password resets, and notifications that arrive in under 2 seconds — with webhook confirmation so your app always knows what landed.

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< 2sP99 delivery
transactional_debugger.sh
Latency API
ENDPOINT
https://api.reloop.sh/v1/emails
App Send
Reloop MTU
Delivered
Click 'Run API Request' to inspect SMTP and webhook delivery lifecycle.

Execution flow

  1. 1

    Trigger from your app

  2. 2

    Reloop delivers via API/SMTP

  3. 3

    Webhook confirms delivery

Send your first transactional email

Sign up free and send via API, SDK, or SMTP in minutes.

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