generated: '2026-08-25'
method: searched
source: https://knowledge.kantata.com/hc/en-us/articles/4407962435227-Subscribed-Events-Reference
checked: '2026-08-25'
asyncapi_published: false
webhooks_published: false
notes: Kantata publishes a real, catalogued event surface - the Subscribed Events API - but it is PULL, not push.
  There is no webhook registration endpoint anywhere in the 419-operation contract, no callback or subscription
  resource, no signing-secret documentation, and no AsyncAPI document on any host. Consumers poll GET /api/v1/subscribed_events.json
  and filter by created_after / created_before / event_types. Because nothing is pushed, NO `Webhooks` pointer and
  NO `AsyncAPI` pointer is emitted for this provider - claiming either would assert a delivery mechanism Kantata
  does not operate. The catalogue below is recorded because the event vocabulary itself is real, public and useful
  to an integrator.
delivery:
  style: polling
  push: false
  transport: HTTPS REST
  operations:
  - operationId: Get Subscribed Events
    path: GET /api/v1/subscribed_events.json
    purpose: read the change feed
  - operationId: Get Subscribed Event Types
    path: GET /api/v1/subscribed_events/event_types.json
    purpose: read the event-type catalogue AND the machine-readable per-event-type field schema (subscribed_event_type_schemas)
  filters:
  - created_after (ISO 8601)
  - created_before (ISO 8601)
  - event_types (comma-separated)
  - include=subject
  - most_recent
  - most_recent_by_event_type
  - only
  retention: 9 days
  retention_source: https://developer.kantata.com/kantata/specification/events
  retention_note: The API reference and the knowledge-base reference both state 9 days, and the knowledge base adds
    that the retention period may change. An Extended History beta add-on exists for Enterprise and Premier accounts.
entitlement:
  add_on: true
  admin_only: true
  note: Kantata describes Subscribed Events as an add-on, and states that only Account Administrators can access
    it.
payload:
  fields:
  - previous_payload
  - current_payload
  - payload_changes
  - subject_changed_at
  - created_at
  - subject_ref (when include=subject)
  schema_discovery: 'GET /subscribed_events/event_types.json returns subscribed_event_type_schemas: a per-event-type
    map of documented field names and descriptions. This is the closest thing Kantata publishes to an event schema
    registry and it is machine-readable at runtime.'
delivery_semantics:
  ordering: NOT guaranteed. A single user action can generate multiple events and they may be generated out of order;
    subject_changed_at and created_at can differ because of lag between the change and event generation.
  duplicates: Possible. The documentation states events may be duplicated and consumers must handle it.
  at_least_once: true
  agent_impact: Unordered, possibly duplicated, nine-day-retained events with no push delivery means a consumer
    must poll on a schedule shorter than nine days, deduplicate by event id, and reconcile by subject rather than
    replaying the stream.
event_count: 182
subject_count: 49
subjects:
- subject: access_group
  event_count: 17
  events:
  - access_group:account_settings_permissions_updated
  - access_group:analytics_reports_permissions_updated
  - access_group:created
  - access_group:deleted
  - access_group:financial_management_permissions_updated
  - access_group:foreign_exchange_permissions_updated
  - access_group:groups_permissions_updated
  - access_group:guest_access_permissions_updated
  - access_group:insights_permissions_updated
  - access_group:network_permissions_updated
  - access_group:project_accounting_permissions_updated
  - access_group:pulse_permissions_updated
  - access_group:resource_management_permissions_updated
  - access_group:shared_views_permissions_updated
  - access_group:time_management_permissions_updated
  - access_group:updated
  - access_group:users_permissions_updated
- subject: access_group_membership
  event_count: 2
  events:
  - access_group_membership:created
  - access_group_membership:deleted
- subject: account
  event_count: 4
  events:
  - account:created
  - account:deleted
  - account:settings_updated
  - account:updated
- subject: account_color
  event_count: 3
  events:
  - account_color:created
  - account_color:deleted
  - account_color:updated
- subject: account_location
  event_count: 3
  events:
  - account_location:created
  - account_location:deleted
  - account_location:updated
- subject: account_membership
  event_count: 3
  events:
  - account_membership:created
  - account_membership:deleted
  - account_membership:updated
- subject: assignment
  event_count: 3
  events:
  - assignment:created
  - assignment:deleted
  - assignment:updated
- subject: billing_milestone
  event_count: 3
  events:
  - billing_milestone:created
  - billing_milestone:deleted
  - billing_milestone:updated
- subject: budget_change_order
  event_count: 3
  events:
  - budget_change_order:created
  - budget_change_order:deleted
  - budget_change_order:updated
- subject: cost_rate
  event_count: 3
  events:
  - cost_rate:created
  - cost_rate:deleted
  - cost_rate:updated
- subject: custom_field
  event_count: 3
  events:
  - custom_field:created
  - custom_field:deleted
  - custom_field:updated
- subject: custom_field_set
  event_count: 3
  events:
  - custom_field_set:created
  - custom_field_set:deleted
  - custom_field_set:updated
- subject: custom_task_status
  event_count: 3
  events:
  - custom_task_status:created
  - custom_task_status:deleted
  - custom_task_status:updated
- subject: daily_scheduled_hours
  event_count: 3
  events:
  - daily_scheduled_hours:created
  - daily_scheduled_hours:deleted
  - daily_scheduled_hours:updated
- subject: default_task_status_set
  event_count: 2
  events:
  - default_task_status_set:created
  - default_task_status_set:updated
- subject: email_address
  event_count: 3
  events:
  - email_address:created
  - email_address:deleted
  - email_address:updated
- subject: estimate
  event_count: 3
  events:
  - estimate:custom_field_value_created
  - estimate:custom_field_value_deleted
  - estimate:custom_field_value_updated
- subject: estimate_scenario
  event_count: 3
  events:
  - estimate_scenario:created
  - estimate_scenario:deleted
  - estimate_scenario:updated
- subject: estimate_scenario_resource
  event_count: 6
  events:
  - estimate_scenario_resource:created
  - estimate_scenario_resource:custom_field_value_created
  - estimate_scenario_resource:custom_field_value_deleted
  - estimate_scenario_resource:custom_field_value_updated
  - estimate_scenario_resource:deleted
  - estimate_scenario_resource:updated
- subject: expense
  event_count: 3
  events:
  - expense:created
  - expense:deleted
  - expense:updated
- subject: expense_budget
  event_count: 7
  events:
  - expense_budget:created
  - expense_budget:deleted
  - expense_budget:expense_added
  - expense_budget:expense_removed
  - expense_budget:fixed_fee_item_added
  - expense_budget:fixed_fee_item_removed
  - expense_budget:updated
- subject: expense_report
  event_count: 3
  events:
  - expense_report:created
  - expense_report:expense_added
  - expense_report:updated
- subject: invoice
  event_count: 3
  events:
  - invoice:created
  - invoice:deleted
  - invoice:updated
- subject: line_item_lock
  event_count: 1
  events:
  - line_item_lock:created
- subject: organization
  event_count: 3
  events:
  - organization:created
  - organization:deleted
  - organization:updated
- subject: organization_membership
  event_count: 3
  events:
  - organization_membership:created
  - organization_membership:deleted
  - organization_membership:updated
- subject: participation
  event_count: 3
  events:
  - participation:created
  - participation:deleted
  - participation:updated
- subject: project_accounting_record
  event_count: 3
  events:
  - project_accounting_record:created
  - project_accounting_record:deleted
  - project_accounting_record:updated
- subject: project_permission
  event_count: 2
  events:
  - project_permission:created
  - project_permission:deleted
- subject: role
  event_count: 3
  events:
  - role:created
  - role:deleted
  - role:updated
- subject: schedule_change_order
  event_count: 3
  events:
  - schedule_change_order:created
  - schedule_change_order:deleted
  - schedule_change_order:updated
- subject: skill
  event_count: 3
  events:
  - skill:created
  - skill:deleted
  - skill:updated
- subject: skill_membership
  event_count: 3
  events:
  - skill_membership:created
  - skill_membership:deleted
  - skill_membership:updated
- subject: story
  event_count: 9
  events:
  - story:created
  - story:custom_field_value_created
  - story:custom_field_value_deleted
  - story:custom_field_value_updated
  - story:deleted
  - story:set_to_private
  - story:set_to_public
  - story:status_selected
  - story:updated
- subject: task_status_set
  event_count: 3
  events:
  - task_status_set:created
  - task_status_set:deleted
  - task_status_set:updated
- subject: time_entry
  event_count: 3
  events:
  - time_entry:created
  - time_entry:deleted
  - time_entry:updated
- subject: time_off_entry
  event_count: 3
  events:
  - time_off_entry:created
  - time_off_entry:deleted
  - time_off_entry:updated
- subject: timesheet
  event_count: 3
  events:
  - timesheet:created
  - timesheet:time_entry_added
  - timesheet:updated
- subject: user
  event_count: 6
  events:
  - user:created
  - user:custom_field_value_created
  - user:custom_field_value_deleted
  - user:custom_field_value_updated
  - user:deleted
  - user:updated
- subject: vendor
  event_count: 3
  events:
  - vendor:created
  - vendor:deleted
  - vendor:updated
- subject: workspace
  event_count: 6
  events:
  - workspace:created
  - workspace:custom_field_value_created
  - workspace:custom_field_value_deleted
  - workspace:custom_field_value_updated
  - workspace:deleted
  - workspace:updated
- subject: workspace_allocation
  event_count: 3
  events:
  - workspace_allocation:created
  - workspace_allocation:deleted
  - workspace_allocation:updated
- subject: workspace_approver
  event_count: 3
  events:
  - workspace_approver:created
  - workspace_approver:deleted
  - workspace_approver:updated
- subject: workspace_group
  event_count: 6
  events:
  - workspace_group:created
  - workspace_group:custom_field_value_created
  - workspace_group:custom_field_value_deleted
  - workspace_group:custom_field_value_updated
  - workspace_group:deleted
  - workspace_group:updated
- subject: workspace_invitation
  event_count: 3
  events:
  - workspace_invitation:created
  - workspace_invitation:deleted
  - workspace_invitation:updated
- subject: workspace_resource
  event_count: 6
  events:
  - workspace_resource:created
  - workspace_resource:custom_field_value_created
  - workspace_resource:custom_field_value_deleted
  - workspace_resource:custom_field_value_updated
  - workspace_resource:deleted
  - workspace_resource:updated
- subject: workspace_task_status_set
  event_count: 3
  events:
  - workspace_task_status_set:created
  - workspace_task_status_set:deleted
  - workspace_task_status_set:updated
- subject: workweek
  event_count: 3
  events:
  - workweek:created
  - workweek:deleted
  - workweek:updated
- subject: workweek_membership
  event_count: 3
  events:
  - workweek_membership:created
  - workweek_membership:deleted
  - workweek_membership:updated
probed:
- url: https://knowledge.kantata.com/hc/en-us/articles/4407962435227-Subscribed-Events-Reference
  status: 200
- url: https://developer.kantata.com/kantata/specification/events
  status: 200