API and integrations
The REST API, transactional sending, webhooks and connected apps.
- API authenticationGet your IGSendMail API token, learn how to pass it on a request, and make your first working call from the command line.
- Subscribers APIAdd contacts one at a time or in bulk, look someone up by email address, apply tags, and unsubscribe an address through the API.
- Campaigns APICreate campaigns, start a send, pause and resume it, and download the open, click, bounce and unsubscribe logs for your own reporting.
- Transactional emailUnderstand how one-to-one operational mail like receipts and password resets differs from marketing campaigns, and how to keep the two apart.
- WebhooksReceive subscribe, unsubscribe and bounce events at your own endpoint instead of polling, and build a receiver that survives retries.