API and integrations
The REST API, webhooks, connected apps and transactional email.
- 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.
- WebhooksSend campaign opens, clicks and unsubscribes to your own endpoint, call a web address from an automation, and build a receiver that holds up in production.