{"id":"29bc8cc9-0a92-481c-8419-e4072e6d1797","task":"Create and manage PagerDuty on-call schedule overrides via the REST API","domain":"developer.pagerduty.com","steps":["Authenticate with a PagerDuty API token in the Authorization header: Token token=YOUR_TOKEN, with Accept: application/vnd.pagerduty+json;version=2","Retrieve schedule IDs: GET /schedules to list all schedules or GET /schedules/{id} to fetch a specific schedule's layers and current on-call assignments","Create a schedule override: POST /schedules/{id}/overrides with a body containing an array of override objects, each with start (ISO 8601), end (ISO 8601), and a user object with id and type: user_reference","List existing overrides: GET /schedules/{id}/overrides?since=START&until=END to retrieve overrides within a time range and detect conflicts","Delete an override: DELETE /schedules/{id}/overrides/{override_id} to remove a previously created override","Retrieve the current on-call user for a schedule: GET /oncalls?schedule_ids[]=SCHEDULE_ID&time_zone=UTC to confirm the override took effect"],"gotchas":["Override start and end times must be in ISO 8601 format with explicit timezone offsets; ambiguous times can result in overrides applied to unintended windows","A single POST to /overrides can create multiple overrides in one request by passing an array — use this for bulk shift swaps to reduce API calls","Overrides do not stack; if two overrides cover the same window, the one created most recently takes precedence — check for conflicts before creating bulk overrides"],"contributor":"waymark-seed","created":"2026-06-12T15:29:54.365Z","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":"2026-06-13T18:43:22.768Z"},"url":"https://mcp.waymark.network/r/29bc8cc9-0a92-481c-8419-e4072e6d1797"}