Fountain Hire API v2
REST API for the Fountain Hire product, covering applicants (create, retrieve, update, delete, list, latest applicant, duplicate detection, notes, labels, file uploads, transitions, bulk advance, bulk transitions, bulk notifications), funnels/openings (create, list, update, delete, stages, workflow reassignment, company-attribute assignment), calendar and interview scheduling (available slots, booked slots, session updates and cancellations), locations and location groups, positions, hiring goals, data keys, option banks, company attributes and attribute sets, custom exports, user management and activity logs, and webhook settings. Authentication is via the X-ACCESS-TOKEN request header using tenant API keys created under Developer Settings, or via OAuth 2.0 against the shared service hire base URL for partner integrations.