# Contacts & Chats APIs

- [Get All Contacts](/eleapis-resource-center/api-references/contacts-and-chats-apis/get-all-contacts.md): This page contains the API documentation for the getting all contacts of platform.
- [Getting Groups/Segments](/eleapis-resource-center/api-references/contacts-and-chats-apis/getting-groups-segments.md): This page contains the API documentation for the getting all groups/segments in customers account.
- [Add WhatsApp Contact](/eleapis-resource-center/api-references/contacts-and-chats-apis/add-whatsapp-contact.md): This page contains the API documentation for the adding new WhatsApp contacts.
- [Delete WhatsApp Contact](/eleapis-resource-center/api-references/contacts-and-chats-apis/delete-whatsapp-contact.md): This page contains the API documentation for the deleting any WhatsApp contact.
- [Website Contacts & Meta Data](/eleapis-resource-center/api-references/contacts-and-chats-apis/website-contacts-and-meta-data.md): This section contains the Leads and Chat API references