Transactional
Server Key:
Org Key:
Gateway Key:
⬤ This endpoint uses the Email Server API Key (es_*)

Send Email

Send a single email. Supports raw content OR template-based emails. Provide subject + htmlBody/textBody for raw, or templateId/templateAlias for templates.

POST/email

Send a single email. Supports raw content OR template-based emails. Provide subject + htmlBody/textBody for raw, or templateId/templateAlias for templates.

Request Body

application/json
{}
from* - The sender email address. Must be a verified sender.
to* - Recipient email address or array of addresses.

Response

Send a request to see the response

Code Examples

curl \
  -X POST \
  "https://api.usetransactional.com/email" \
  -H "X-API-Key: your-api-key" \
  -H "Content-Type: application/json" \
  -H "Accept: application/json"

Example Response

200Email queued successfully
{
  "to": "user@example.com",
  "submittedAt": "2024-01-15T10:30:00Z",
  "messageId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
  "errorCode": 0,
  "message": "OK"
}