| List Accounts | Retrieve the account(s) associated with a given private API key. |
| Get Account | Retrieve a single account object by its account ID. |
| List Images | Get all images in an account. |
| Upload Image | Import an image from a url or file. |
| Get Image | Get the image with the given image ID. |
| Update Image | Update the image with the given image ID. |
| List Lists | Get all lists in an account. |
| Create List | Create a new list. |
| Get List | Get a list with the given list ID. |
| Update List | Update the name of a list with the given list ID. |
| Delete List | Delete a list with the given list ID. |
| List List Profiles | Get all profiles within a list with the given list ID. |
| Get Template | Get a template with the given template ID. |
| List Templates | Get all templates in an account. |
| Create Template | Create a new custom HTML template. |
| Update Template | Update a template with the given template ID. |
| Delete Template | Delete a template with the given template ID. |
| List Profile | Get all profiles in an account. |
| Create Profile | Create a new profile. |
| Get Profile | Get the profile with the given profile ID. |
| Update Profile | Update the profile with the given profile ID. |
| Subscribe Profiles | Subscribe one or more profiles to email marketing, SMS marketing, or both. |
| Unsubscribe Profiles | Unsubscribe one or more profiles to email marketing, SMS marketing, or both. |
| List Campaigns | Returns some or all campaigns based on filters. |
| Create Campaign | Creates a campaign given a set of parameters, then returns it. |
| Update Campaign | Update a campaign with the given campaign ID. |
| Get Campaign | Returns a specific campaign based on a required id. |
| Delete Campaign | Delete a campaign with the given campaign ID. |
| Bulk Create Events | Create a batch of events for one or more profiles. |
| List Events | Get all events in an account. |
| Create Event | Create a new event to track a profiles activity. |
| Get Event | Get an event with the given event ID. |
| List Segments | Get all segments in an account. |
| Create Segment | Create a segment. |
| Get Segment | Get a segment with the given segment ID. |
| Update Segment | Update a segment with the given segment ID. |
| Delete Segment | Delete a segment with the given segment ID. |
| Raw Request | Send raw HTTP request to Klaviyo. |