Delete one or more MObject. Get meta data for a MObject. Get one or more MObject. Create, update, or upsert MObject. Get a list campaigns. Provides information regarding the status of list import. Get all details about a lead. Get all activity log details about a lead. Get changes for all leads. Get all details about one or more leads. Imports the list from web file info Send a Marketo email. Perform an operation on a Marketo List, like add lead or remove lead. Request to add a set of leads to a campaign. Request to add tokens to a schedule campaign. Create or update a lead. Create or update one or more leads. Update, Insert, or Upsert custom object records Delete custom object records Get custom object records Merge Leads Get Tags Get Tags