generated: '2026-07-18' method: searched source: https://developer.attendease.com/ docs: https://developer.attendease.com/ versioning: style: path current: v2 path_prefix: /api/v2/ notes: >- The Organization API is versioned in the path at /api/v2/. The Event API is unversioned. A prior v1 is implied by the v2 designation. deprecation: policy_published: false sunset_header: false notes: >- No published deprecation policy or RFC 8594 Sunset/Deprecation header usage was found in the developer documentation. status_page: present: false notes: No public status page was found for Attendease / EventUp Planner. sla: published: false provider_change: note: >- Attendease was acquired by Tripleseat and rebranded to EventUp Planner; the developer API remains hosted at developer.attendease.com.