| Contacts | list_contacts | Retrieve all contacts from your ActiveCampaign account, with basic filtering capabilities |
| get_contact | Fetch details for a specific contact |
| create_or_update_contact | Add a new contact to your account or update existing contact information |
| Tags | list_tags | Retrieve all available tags in your account |
| get_tag | Fetch details for a specific tag |
| create_contact_tag | Create a new tag for organizing contacts |
| add_tag_to_contact | Apply a tag to a specific contact |
| Lists | list_lists | Retrieve all contact lists in your account |
| get_list | Fetch details for a specific list |
| create_list | Create a new contact list |
| update_list | Modify existing list settings |
| add_contact_to_list | Change a contact's subscription status for specific lists |
| Custom Fields | list_contact_custom_fields | Retrieve all custom fields defined in your account |
| get_contact_custom_field | Fetch details for a specific custom field |
| create_contact_custom_field | Create a new custom field for contacts |
| create_field_options | Create options for dropdown, listbox, radio, or checkbox custom fields |
| create_contact_field_relationship | Associate a custom field with a contact list |
| Custom Field Values | list_contact_field_values | Retrieve custom field values for contacts |
| get_contact_field_value | Fetch a specific custom field value |
| create_contact_field_value | Set custom field values for contacts |
| update_contact_field_value | Modify existing custom field values |
| Email Activities | list_email_activities | Retrieve contact email engagement activities |
| Campaigns | list_campaigns | Retrieve all email campaigns in your account |
| | Fetch details for a specific campaign |
| | Get all tracked links from a specific campaign |
| Automations | list_automations | Retrieve all automations in your account |
| list_contact_automations | Show which automations a specific contact is enrolled in |
| get_contact_automation | Get details of a specific automation that a contact is enrolled in |
| add_contact_to_automation | Add a contact into an automation |
| remove_contact_from_automation | Remove a contact from an automation |
| Groups | list_groups | Retrieve all user groups from ActiveCampaign |
| create_list_group_permission | Associate a list with a user group for enhanced organization and visibility |
