Documentation

Learn how to use EngageBay

Comprehensive guides, API references, and tutorials to get the most out of the platform.

Quick start

Send your first email in 3 lines

Our REST API is simple and intuitive. Authenticate with your API key, build your payload, and send.

  • 1Generate an API key in Settings → API keys
  • 2Install our SDK or use any HTTP client
  • 3Send a POST request to api.engage-bay.com/v1/campaigns/send
bash
curl -X POST https://api.engage-bay.com/v1/campaigns/send \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "user@example.com",
    "subject": "Welcome!",
    "template_id": "tmpl_welcome_01",
    "data": {
      "name": "Alex",
      "plan": "Pro"
    }
  }'
json
{
  "success": true,
  "message_id": "msg_a1b2c3d4e5",
  "status": "queued",
  "estimated_delivery": "2026-02-26T10:30:00Z"
}

Get in touch

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