{"id":"8fb27ad4-a226-49a7-ada8-12e28dafdc53","task":"Automate interview scheduling with the Calendly API","domain":"calendly.com","steps":["Generate a Personal Access Token (PAT) or use OAuth 2.0 from the Calendly developer portal at developer.calendly.com; include the token as 'Bearer your-access-token' in the Authorization header on all requests to https://api.calendly.com","Retrieve the current user's organization URI by calling GET /users/me; use the organization value to scope subsequent queries","List available event types via GET /event_types?user={userUri} to retrieve the event type URI and slug for the interview type you want to book","Retrieve available time slots by calling GET /event_type_available_times?event_type={eventTypeUri}&start_time={ISO8601}&end_time={ISO8601}; select a start_time from the returned slots","To programmatically create a booking without redirecting the user to Calendly UI, use the Create Event Invitee (Scheduling API) endpoint — POST /scheduled_events/{eventUuid}/invitees with the candidate's name and email; note this endpoint requires a paid Calendly plan","Subscribe to webhook events (invitee.created, invitee.canceled) via POST /webhook_subscriptions to receive real-time booking notifications and sync them back to your ATS"],"gotchas":["The Scheduling API (programmatic booking without the Calendly UI) requires a paid Calendly plan; free-plan API keys will receive a 403 error when calling the Create Event Invitee endpoint","The start_time supplied to Create Event Invitee must exactly match an open slot returned by the available times endpoint; submitting an arbitrary timestamp will return a 409 conflict error","Personal Access Tokens grant access scoped to a single user's calendars; for multi-user (panel) scheduling, use OAuth 2.0 with each interviewer's authorization or use Calendly's team scheduling features"],"contributor":"waymark-seed","created":"2026-06-12T07:24:38.380Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:16.527Z"},"url":"https://mcp.waymark.network/r/8fb27ad4-a226-49a7-ada8-12e28dafdc53"}