# Sendrealm Documentation ## Docs - [Attach Contact to Segment](https://docs.sendrealm.com/api-reference/endpoint/attach-contact-to-segment.md) - [Send Email](https://docs.sendrealm.com/api-reference/endpoint/create.md): Send emails - [Create Audience Property](https://docs.sendrealm.com/api-reference/endpoint/create-audience-property.md) - [Create Contact](https://docs.sendrealm.com/api-reference/endpoint/create-contact.md) - [Create Segment](https://docs.sendrealm.com/api-reference/endpoint/create-segment.md): Create an audience segment in the API key's project. - [Delete Contact](https://docs.sendrealm.com/api-reference/endpoint/delete-contact.md) - [Delete Segment](https://docs.sendrealm.com/api-reference/endpoint/delete-segment.md) - [List Audience Properties](https://docs.sendrealm.com/api-reference/endpoint/list-audience-properties.md) - [List Contacts](https://docs.sendrealm.com/api-reference/endpoint/list-contacts.md) - [List Segments](https://docs.sendrealm.com/api-reference/endpoint/list-segments.md): List audience segments in the API key's project. - [Remove Contact from Segment](https://docs.sendrealm.com/api-reference/endpoint/remove-contact-from-segment.md) - [Retrieve Audience Property](https://docs.sendrealm.com/api-reference/endpoint/retrieve-audience-property.md) - [Retrieve Contact](https://docs.sendrealm.com/api-reference/endpoint/retrieve-contact.md) - [Retrieve Segment](https://docs.sendrealm.com/api-reference/endpoint/retrieve-segment.md) - [Send Push Notification](https://docs.sendrealm.com/api-reference/endpoint/send-push-notification.md): Send a push notification to a direct device target or to contact aliases. - [Update Audience Property](https://docs.sendrealm.com/api-reference/endpoint/update-audience-property.md) - [Update Contact](https://docs.sendrealm.com/api-reference/endpoint/update-contact.md) - [Update Segment](https://docs.sendrealm.com/api-reference/endpoint/update-segment.md) - [Introduction](https://docs.sendrealm.com/api-reference/introduction.md): General introduction for the Sendrealm API - [Introduction](https://docs.sendrealm.com/introduction.md): Welcome to the Sendrealm documentation - [API Keys](https://docs.sendrealm.com/tutorials/api-keys.md): Configure API Keys to start sending emails - [Domains](https://docs.sendrealm.com/tutorials/domains.md): How to use custom domains to send emails - [SMTP](https://docs.sendrealm.com/tutorials/smtp.md): Learn how to use Sendrealm SMTP Server to send emails ## OpenAPI Specs - [openapi](https://docs.sendrealm.com/api-reference/openapi.json) ## Optional - [Documentation](https://docs.sendrealm.com/)