> ## Documentation Index > Fetch the complete documentation index at: https://doc.lucidworks.com/llms.txt > Use this file to discover all available pages before exploring further. # Get collection status > Status includes the state of each shard and each shard's replica. Each shard will be listed, and within that each replica, including the core name, its status as leader, the base URL, and the node name. ## OpenAPI ````yaml /api-reference/5.9/fusion-api-swagger.json get /collections/{collection}/status openapi: 3.0.1 info: title: Fusion Admin APIs description: >- These APIs provide general administrative functions for your Fusion instance. Use these APIs to manage Fusion objects, App Studio objects, connections to Solr clusters, license files, job schedules, and more. You can also use them to create a history of service events. termsOfService: https://lucidworks.com/legal/developer-license-agreement/ contact: name: Lucidworks url: www.lucidworks.com email: support@lucidworks.com license: name: License of API url: https://lucidworks.com/legal/developer-license-agreement/ version: '5.9' servers: - url: https://{FUSION HOST}/api description: Fusion variables: FUSION HOST: default: FUSION_HOST description: Your environment host. - url: https://{FUSION HOST}/api/apps/{APP_NAME} description: Fusion app variables: FUSION HOST: default: FUSION_HOST description: Your environment host. APP_NAME: default: APP_NAME description: The name of your Fusion application. security: [] tags: - name: Apps description: >- The Apps API manages your Fusion apps. To export or import an app, see the Objects API. You can also import an app using the Fusion UI. - name: Blobs description: >- The Blob Store REST API allows storing binary objects in Solr. You can use it to store entity extraction models, lookup lists or exclusion lists for use in index pipelines. This may include the entity extraction models and lookup lists included with Fusion in the `{fusion_path}/data/nlp` directory, or files that you have created on your own. - name: Collections description: >- The Collections API manages Fusion collections. It provides endpoints for creating, updating, and deleting collection, as well as endpoints for getting a collection's status and usage statistics. Fusion maintains internal system collections for logs, blobs, and metrics data which operate in conjunction with collections created by users. The Collections API is used to manage all Fusion collections. - name: Configurations description: >- The Configurations API allows setting global properties for Fusion. Some settings are not set by any configuration file but are reported as settings from the operating system. Those settings cannot be changed with this API. - name: CRUD events description: Check the status of the CRUD Events service. - name: Data models description: >- These APIs manage data models. Data models simplify the process of getting started with Fusion by providing pre-configured objects to reduce the effort spent on basic starting tasks. This helps keep documents consistent between datasources and intuitive to the object's type. - name: Features description: >- The Features API lets you observe the status of features across collections. To manipulate features for a specific collection, use the Collections API. - name: Groups description: >- These endpoints show you how your Fusion objects are grouped. For example, you can use this API to see the signals-related jobs and collections that are part of a primary collection's group. - name: History description: >- The History API provides information about the services that are running. The list of these services is provided by the Introspect API. - name: Introspect description: >- The Fusion Introspect endpoint lists basic information about endpoints and parameters for all Fusion endpoints. - name: Jobs description: >- The Jobs API allows you to define schedules for objects that perform work. You can schedule datasources, tasks, and Spark jobs. - name: License description: The License API provides license management features. - name: Links description: >- The Links API manages the links that represent the relationships between Fusion objects. You can see these links in the Object Explorer in the Fusion UI. You can also export and import links using the Objects API. Links are structured as a tuple of (`subject`, `object`, `linkType`). An example would be (`foo`, `bar`, `dependsOn`), which would read as "foo dependsOn bar". - name: Nodes description: >- The Nodes API lets you check the status of each node in the search cluster. - name: Objects description: >- The Objects API lets you import and export objects between Fusion instances. Fusion objects include all your searchable data, plus pipelines, aggregations, and other configurations on which your collections depend. - name: Registration description: Check the status of the Registration service. - name: Scheduler description: >- Use the Scheduler API to define a schedule for system activities and manage the jobs that result from the schedule. All of the Fusion services are available for scheduling, as are any Solr activities and any other HTTP-based URI. >This API is deprecated in favor of the Jobs API. - name: Search cluster description: >- The Search Cluster API lets you connect Fusion with existing Solr instances in a Zookeeper-managed cluster. - name: Search logs description: The Search Logs API lets you manage a `searchLogs` collection. - name: Solr description: >- The Solr API is used to manage collection-level configurations. Since this API proxies requests to Solr, each available method corresponds to the method in Solr. So, a `GET` request to Solr would use the `GET` method of this endpoint; a `POST` would use the `POST` method, and so on. Depending on the request, the response may consist of records that match a query or output from a Schema API request. - name: Solr Configuration description: >- The Solr Configuration REST API lets you access and manage Solr configuration files stored in ZooKeeper. - name: Solr admin description: >- The Solr Admin API lets you send commands to Solr through Fusion's proxy service. This allows you to protect your Solr instances from outside connections, and apply roles and user permissions from Fusion when running Solr commands. Requests sent to this API are subject to access restrictions above the collection level. Note that because one `searchCluster` may host several collections, it is not recommended to use this with a collection-level command (such as a query, or document update). - name: Swagger description: These endpoints give you details about Fusion's REST API schemas. - name: System description: The System REST API allows you to monitor the system performance. - name: Tasks description: >- These endpoints let you manage tasks, a flexible job type that can be used to clean up old logs or run any REST call. - name: Update description: Consult Lucidworks before using these endpoints. - name: Webapps description: Deprecated. - name: ZooKeeper description: >- The ZooKeeper Import/Export API provides methods to upload or download information from Fusion's ZooKeeper service. This service provides an alternative to the ZooKeeper clients `zkCli.sh` and `zk-shell` which are part of the Apache Zookeeper distribution included as part of the Fusion distribution. paths: /collections/{collection}/status: get: tags: - Collections summary: Get collection status description: >- Status includes the state of each shard and each shard's replica. Each shard will be listed, and within that each replica, including the core name, its status as leader, the base URL, and the node name. operationId: getCollectionStatus parameters: - name: collection in: path description: The name of a collection. required: true schema: type: string responses: '200': description: successful operation content: application/json: schema: $ref: '#/components/schemas/CollectionInfo' example: maxShardsPerNode: 1 replicationFactor: 1 shards: shard1: range: 80000000-7fffffff state: active replicas: core_node1: state: active core: demo_shard1_replica1 leader: true base_url: https://FUSION_HOST:8983/solr node_name: FUSION_HOST:8983_solr components: schemas: CollectionInfo: type: object properties: maxShardsPerNode: type: integer format: int32 replicationFactor: type: integer format: int32 configName: type: string shards: type: object additionalProperties: $ref: '#/components/schemas/ShardInfo' policy: type: string ShardInfo: type: object properties: range: type: string state: type: string replicas: type: object additionalProperties: $ref: '#/components/schemas/ReplicaInfo' ReplicaInfo: type: object properties: state: type: string core: type: string leader: type: boolean base_url: type: string node_name: type: string ````