---
title: "Find Available Entity Keys by Query"
method: POST
path: "/api/entitiesQuery/find/keys"
tags: ["entity-query-controller"]
---

# Find Available Entity Keys by Query

`POST /api/entitiesQuery/find/keys`

Returns unique time series and/or attribute key names from entities matching the query.

Executes the Entity Data Query to find up to 100 entities, then fetches and aggregates all distinct key names.

Primarily used for UI features like autocomplete suggestions.

Available for users with 'TENANT_ADMIN' or 'CUSTOMER_USER' authority.

## Query parameters

- `timeseries` boolean, required
- `attributes` boolean, required
- `scope` 'SERVER_SCOPE' | 'SHARED_SCOPE' | 'CLIENT_SCOPE'

## Request body

- EntityDataQuery — Entity data query to find entities. Page size is capped at 100.
  - `entityFilter` union
    - ApiUsageStateFilter
      - `type` string, required
      - `customerId` CustomerId
        - `id` string, uuid, required — ID of the entity, time-based UUID v1
        - `entityType` 'CUSTOMER', required — string
    - AssetSearchQueryFilter
      - `type` string, required
      - `rootEntity` AliasEntityId
        - `aliasEntityType` 'CURRENT_CUSTOMER' | 'CURRENT_TENANT' | 'CURRENT_USER' | 'CURRENT_USER_OWNER'
        - `id` string, uuid, required — ID of the entity, time-based UUID v1
        - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY', required
      - `relationType` string
      - `direction` 'FROM' | 'TO'
      - `maxLevel` integer
      - `fetchLastLevelOnly` boolean
      - `rootStateEntity` boolean
      - `defaultStateEntity` AliasEntityId
        - `aliasEntityType` 'CURRENT_CUSTOMER' | 'CURRENT_TENANT' | 'CURRENT_USER' | 'CURRENT_USER_OWNER'
        - `id` string, uuid, required — ID of the entity, time-based UUID v1
        - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY', required
      - `assetTypes` string[]
    - AssetTypeFilter
      - `type` string, required
      - `assetType` string
      - `assetTypes` string[]
      - `assetNameFilter` string
    - DeviceSearchQueryFilter
      - `type` string, required
      - `rootEntity` AliasEntityId
        - `aliasEntityType` 'CURRENT_CUSTOMER' | 'CURRENT_TENANT' | 'CURRENT_USER' | 'CURRENT_USER_OWNER'
        - `id` string, uuid, required — ID of the entity, time-based UUID v1
        - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY', required
      - `relationType` string
      - `direction` 'FROM' | 'TO'
      - `maxLevel` integer
      - `fetchLastLevelOnly` boolean
      - `rootStateEntity` boolean
      - `defaultStateEntity` AliasEntityId
        - `aliasEntityType` 'CURRENT_CUSTOMER' | 'CURRENT_TENANT' | 'CURRENT_USER' | 'CURRENT_USER_OWNER'
        - `id` string, uuid, required — ID of the entity, time-based UUID v1
        - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY', required
      - `deviceTypes` string[]
    - DeviceTypeFilter
      - `type` string, required
      - `deviceType` string
      - `deviceTypes` string[]
      - `deviceNameFilter` string
    - EdgeSearchQueryFilter
      - `type` string, required
      - `rootEntity` AliasEntityId
        - `aliasEntityType` 'CURRENT_CUSTOMER' | 'CURRENT_TENANT' | 'CURRENT_USER' | 'CURRENT_USER_OWNER'
        - `id` string, uuid, required — ID of the entity, time-based UUID v1
        - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY', required
      - `relationType` string
      - `direction` 'FROM' | 'TO'
      - `maxLevel` integer
      - `fetchLastLevelOnly` boolean
      - `rootStateEntity` boolean
      - `defaultStateEntity` AliasEntityId
        - `aliasEntityType` 'CURRENT_CUSTOMER' | 'CURRENT_TENANT' | 'CURRENT_USER' | 'CURRENT_USER_OWNER'
        - `id` string, uuid, required — ID of the entity, time-based UUID v1
        - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY', required
      - `edgeTypes` string[]
    - EdgeTypeFilter
      - `type` string, required
      - `edgeType` string
      - `edgeTypes` string[]
      - `edgeNameFilter` string
    - EntityListFilter
      - `type` string, required
      - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY'
      - `entityList` string[]
    - EntityNameFilter
      - `type` string, required
      - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY'
      - `entityNameFilter` string
    - EntityTypeFilter
      - `type` string, required
      - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY'
    - EntityViewSearchQueryFilter
      - `type` string, required
      - `rootEntity` AliasEntityId
        - `aliasEntityType` 'CURRENT_CUSTOMER' | 'CURRENT_TENANT' | 'CURRENT_USER' | 'CURRENT_USER_OWNER'
        - `id` string, uuid, required — ID of the entity, time-based UUID v1
        - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY', required
      - `relationType` string
      - `direction` 'FROM' | 'TO'
      - `maxLevel` integer
      - `fetchLastLevelOnly` boolean
      - `rootStateEntity` boolean
      - `defaultStateEntity` AliasEntityId
        - `aliasEntityType` 'CURRENT_CUSTOMER' | 'CURRENT_TENANT' | 'CURRENT_USER' | 'CURRENT_USER_OWNER'
        - `id` string, uuid, required — ID of the entity, time-based UUID v1
        - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY', required
      - `entityViewTypes` string[]
    - EntityViewTypeFilter
      - `type` string, required
      - `entityViewType` string
      - `entityViewTypes` string[]
      - `entityViewNameFilter` string
    - RelationsQueryFilter
      - `type` string, required
      - `rootEntity` AliasEntityId
        - `aliasEntityType` 'CURRENT_CUSTOMER' | 'CURRENT_TENANT' | 'CURRENT_USER' | 'CURRENT_USER_OWNER'
        - `id` string, uuid, required — ID of the entity, time-based UUID v1
        - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY', required
      - `multiRootEntitiesType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY'
      - `multiRootEntityIds` string[]
      - `direction` 'FROM' | 'TO'
      - `filters` RelationEntityTypeFilter[]
        - `relationType` string — Type of the relation between root entity and other entity (e.g. 'Contains' or 'Manages').
        - `entityTypes` string[] — Array of entity types to filter the related entities (e.g. 'DEVICE', 'ASSET').
        - `negate` boolean — Negate relation type between root entity and other entity.
      - `maxLevel` integer
      - `fetchLastLevelOnly` boolean
      - `negate` boolean
      - `rootStateEntity` boolean
      - `defaultStateEntity` AliasEntityId
        - `aliasEntityType` 'CURRENT_CUSTOMER' | 'CURRENT_TENANT' | 'CURRENT_USER' | 'CURRENT_USER_OWNER'
        - `id` string, uuid, required — ID of the entity, time-based UUID v1
        - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY', required
      - `multiRoot` boolean
    - SingleEntityFilter
      - `type` string, required
      - `singleEntity` AliasEntityId
        - `aliasEntityType` 'CURRENT_CUSTOMER' | 'CURRENT_TENANT' | 'CURRENT_USER' | 'CURRENT_USER_OWNER'
        - `id` string, uuid, required — ID of the entity, time-based UUID v1
        - `entityType` 'TENANT' | 'CUSTOMER' | 'USER' | 'DASHBOARD' | 'ASSET' | 'DEVICE' | 'ALARM' | 'RULE_CHAIN' | 'RULE_NODE' | 'ENTITY_VIEW' | 'WIDGETS_BUNDLE' | 'WIDGET_TYPE' | 'TENANT_PROFILE' | 'DEVICE_PROFILE' | 'ASSET_PROFILE' | 'API_USAGE_STATE' | 'TB_RESOURCE' | 'OTA_PACKAGE' | 'EDGE' | 'RPC' | 'QUEUE' | 'NOTIFICATION_TARGET' | 'NOTIFICATION_TEMPLATE' | 'NOTIFICATION_REQUEST' | 'NOTIFICATION' | 'NOTIFICATION_RULE' | 'QUEUE_STATS' | 'OAUTH2_CLIENT' | 'DOMAIN' | 'MOBILE_APP' | 'MOBILE_APP_BUNDLE' | 'CALCULATED_FIELD' | 'JOB' | 'ADMIN_SETTINGS' | 'AI_MODEL' | 'API_KEY', required
  - `keyFilters` KeyFilter[]
    - `key` EntityKey
      - `type` 'ATTRIBUTE' | 'CLIENT_ATTRIBUTE' | 'SHARED_ATTRIBUTE' | 'SERVER_ATTRIBUTE' | 'TIME_SERIES' | 'ENTITY_FIELD' | 'ALARM_FIELD'
      - `key` string
    - `valueType` 'STRING' | 'NUMERIC' | 'BOOLEAN' | 'DATE_TIME'
    - `predicate` union
      - BooleanFilterPredicate
        - `type` string, required
        - `operation` 'EQUAL' | 'NOT_EQUAL'
        - `value` FilterPredicateValueBoolean
          - `defaultValue` boolean
          - `userValue` boolean
          - `dynamicValue` DynamicValueBoolean
            - `sourceType` 'CURRENT_TENANT' | 'CURRENT_CUSTOMER' | 'CURRENT_USER' | 'CURRENT_DEVICE'
            - `sourceAttribute` string
            - `inherit` boolean
            - `resolvedValue` boolean
      - ComplexFilterPredicate
        - `type` string, required
        - `operation` 'AND' | 'OR'
        - `predicates` union[]
          - union
            - BooleanFilterPredicate
              - …
            - ComplexFilterPredicate — recursive
            - NumericFilterPredicate
              - …
            - StringFilterPredicate
              - …
      - NumericFilterPredicate
        - `type` string, required
        - `operation` 'EQUAL' | 'NOT_EQUAL' | 'GREATER' | 'LESS' | 'GREATER_OR_EQUAL' | 'LESS_OR_EQUAL'
        - `value` FilterPredicateValueDouble
          - `defaultValue` number, double
          - `userValue` number, double
          - `dynamicValue` DynamicValueDouble
            - `sourceType` 'CURRENT_TENANT' | 'CURRENT_CUSTOMER' | 'CURRENT_USER' | 'CURRENT_DEVICE'
            - `sourceAttribute` string
            - `inherit` boolean
            - `resolvedValue` number, double
      - StringFilterPredicate
        - `type` string, required
        - `operation` 'EQUAL' | 'NOT_EQUAL' | 'STARTS_WITH' | 'ENDS_WITH' | 'CONTAINS' | 'NOT_CONTAINS' | 'IN' | 'NOT_IN'
        - `value` FilterPredicateValueString
          - `defaultValue` string
          - `userValue` string
          - `dynamicValue` DynamicValueString
            - `sourceType` 'CURRENT_TENANT' | 'CURRENT_CUSTOMER' | 'CURRENT_USER' | 'CURRENT_DEVICE'
            - `sourceAttribute` string
            - `inherit` boolean
            - `resolvedValue` string
        - `ignoreCase` boolean
  - `pageLink` EntityDataPageLink
    - `pageSize` integer
    - `page` integer
    - `textSearch` string
    - `sortOrder` EntityDataSortOrder
      - `key` EntityKey
        - `type` 'ATTRIBUTE' | 'CLIENT_ATTRIBUTE' | 'SHARED_ATTRIBUTE' | 'SERVER_ATTRIBUTE' | 'TIME_SERIES' | 'ENTITY_FIELD' | 'ALARM_FIELD'
        - `key` string
      - `direction` 'ASC' | 'DESC'
    - `dynamic` boolean
  - `entityFields` EntityKey[]
    - `type` 'ATTRIBUTE' | 'CLIENT_ATTRIBUTE' | 'SHARED_ATTRIBUTE' | 'SERVER_ATTRIBUTE' | 'TIME_SERIES' | 'ENTITY_FIELD' | 'ALARM_FIELD'
    - `key` string
  - `latestValues` EntityKey[]
    - `type` 'ATTRIBUTE' | 'CLIENT_ATTRIBUTE' | 'SHARED_ATTRIBUTE' | 'SERVER_ATTRIBUTE' | 'TIME_SERIES' | 'ENTITY_FIELD' | 'ALARM_FIELD'
    - `key` string

## Response `200`

OK

- AvailableEntityKeys — Contains unique time series and attribute key names discovered from entities matching a query. Used primarily for UI hints such as autocomplete suggestions.
  - `entityTypes` string[], required — Set of entity types found among the matched entities.
  - `timeseries` string[], required
  - `attribute` string[], required

---

[API](https://skmtc.net/thingsboard/apis/thingsboard-rest-api.md) · [All operations](https://skmtc.net/thingsboard/apis/thingsboard-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/thingsboard/thingsboard-rest-api/revisions/40169ccdec5c/schema)