Email API

This section provides an overview of the Email API. Use these endpoints to send transactional and batch emails through Kairos Afrika via Resend.

Authentication

Email API uses API key and secret headers for authentication:

x-api-key: YOUR_API_KEY
x-api-secret: YOUR_API_SECRET

You can obtain your API credentials from your Kairos Afrika dashboard.

Header	Description
`x-subaccount-id`	Sub-account identifier
`x-transaction-id`	Unique transaction identifier
`x-api-version`	API version (e.g. `2025-08-01`)
`x-sequence-number`	Sequence number for idempotency

Tip: Click on an endpoint to see usage examples and integration details.