action getgo_cancel_registration { label: "Cancel Registration" description: "This call cancels a registration in a scheduled training for a specific registrant. If the registrant has paid for the training, a cancellation cannot be completed with this method; it must be completed on the external admin site. No notification is sent to the registrant or the organizer by default. The registrant can re-register if needed." provider: getgo method: DELETE path: "/organizers/{organizerKey}/trainings/{trainingKey}/registrants/{registrantKey}" encoding: json output: { type: "object" additionalProperties: true } }