Quickstart

Get up and running with Relaybase in three steps.

Create an account

Create an API key

Generate an API key from the dashboard. Copy it immediately, it’s only shown once.

Validate an email

Call the single-validation endpoint with your API key:

curl -X POST https://api.tryrelaybase.com/v1/email/single-validate \
  -H "Authorization: Bearer rb_key_<token>" \
  -H "Accept: application/json" \
  -d '{"email": "user@example.com"}'

{
  "data": {
    "is_valid": true,
    "status": "valid",
    "score": 85,
    "reason": "Mailbox verified via SMTP"
  },
  "message": "result",
  "status": 200,
  "success": true
}

Validate an Email

See the full request and response reference for single email validation.

Getting Started

Concepts

API Reference

Plans

Resources

Validate an Email