> ## Documentation Index > Fetch the complete documentation index at: https://docs.gcore.com/llms.txt > Use this file to discover all available pages before exploring further. # Get load balancer pool member ## OpenAPI ````yaml /api-reference/services_docs_mintlify_enriched/cloud_api.yaml get /cloud/v1/loadbalancers/{project_id}/{region_id}/pools/{pool_id}/members/{member_id} openapi: 3.1.0 info: title: Gcore OpenAPI – Cloud API description: >- This OpenAPI is an aggregated OpenAPI specification that unifies all Gcore products into a single file. It covers Cloud, CDN, DNS, WAAP, DDoS Protection, Object Storage, Streaming, and FastEdge services. version: 23526a255bc8 servers: - url: https://api.gcore.com security: - APIKey: [] tags: - name: Bare Metal - name: Container as a Service - name: Cost Reports - name: DDoS Protection - name: Everywhere Inference - name: Everywhere Inference Apps - name: File Shares - name: Floating IPs - name: Function as a Service - name: GPU Bare Metal - name: GPU Virtual - name: IP Ranges - name: Images - name: Instances - name: Load Balancers - name: Logging - name: Managed Kubernetes - name: Managed PostgreSQL - name: Networks - name: Placement Groups - name: Ports - name: Projects - name: Quotas - name: Regions - name: Registry - name: Reservations - name: Reserved IPs - name: Routers - name: SSH Keys - name: Secrets - name: Security Groups - name: Snapshot Schedules - name: Snapshots - name: Tasks - name: User Actions - name: User Role Assignments - name: Volumes paths: /cloud/v1/loadbalancers/{project_id}/{region_id}/pools/{pool_id}/members/{member_id}: get: tags: - Load Balancers summary: Get load balancer pool member operationId: LoadBalancerPoolMemberInstanceViewSet.get parameters: - in: path name: project_id required: true description: Project ID schema: description: Project ID example: 1 examples: - 1 title: Project Id type: integer - in: path name: region_id required: true description: Region ID schema: description: Region ID example: 1 examples: - 1 exclusiveMinimum: 0 title: Region Id type: integer - in: path name: pool_id required: true description: Pool ID schema: description: Pool ID example: 00000000-0000-4000-8000-000000000000 examples: - 00000000-0000-4000-8000-000000000000 format: uuid4 title: Pool Id type: string - in: path name: member_id required: true description: Member ID schema: description: Member ID example: 00000000-0000-4000-8000-000000000000 examples: - 00000000-0000-4000-8000-000000000000 format: uuid4 title: Member Id type: string responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/DetailedLbPoolMemberSerializer' components: schemas: DetailedLbPoolMemberSerializer: properties: address: description: Member IP address example: 192.168.40.33 examples: - 192.168.40.33 format: ipvanyaddress title: Address type: string admin_state_up: description: >- Administrative state of the resource. When set to true, the resource is enabled and operational. When set to false, the resource is disabled and will not process traffic. Defaults to true. example: false examples: - false title: Admin State Up type: boolean backup: description: >- Set to true if the member is a backup member, to which traffic will be sent exclusively when all non-backup members will be unreachable. It allows to realize ACTIVE-BACKUP load balancing without thinking about VRRP and VIP configuration. Default is false example: true examples: - true - false title: Backup type: boolean id: description: Member ID must be provided if an existing member is being updated example: a7e7e8d6-0bf7-4ac9-8170-831b47ee2ba9 examples: - a7e7e8d6-0bf7-4ac9-8170-831b47ee2ba9 format: uuid4 title: Id type: string monitor_address: anyOf: - format: ipvanyaddress type: string - type: 'null' description: >- An alternate IP address used for health monitoring of a backend member. Default is null which monitors the member address. examples: - null title: Monitor Address monitor_port: anyOf: - maximum: 65535 minimum: 1 type: integer - type: 'null' description: >- An alternate protocol port used for health monitoring of a backend member. Default is null which monitors the member `protocol_port`. examples: - null title: Monitor Port operating_status: $ref: '#/components/schemas/OperatingStatusEnum' description: Member operating status of the entity examples: - ONLINE - DRAINING - OFFLINE - DEGRADED - ERROR - NO_MONITOR protocol_port: description: Member IP port example: 80 examples: - 80 maximum: 65535 minimum: 1 title: Protocol Port type: integer provisioning_status: $ref: '#/components/schemas/ProvisioningStatusEnum' description: Pool member lifecycle status examples: - ACTIVE subnet_id: anyOf: - format: uuid4 type: string - type: 'null' description: '`subnet_id` in which `address` is present.' examples: - 32283b0b-b560-4690-810c-f672cbb2e28d title: Subnet Id weight: description: >- Member weight. Valid values are 0 < `weight` <= 256, defaults to 1. Controls traffic distribution based on the pool's load balancing algorithm: - `ROUND_ROBIN`: Distributes connections to each member in turn according to weights. Higher weight = more turns in the cycle. Example: weights 3 vs 1 = ~75% vs ~25% of requests. - `LEAST_CONNECTIONS`: Sends new connections to the member with fewest active connections, performing round-robin within groups of the same normalized load. Higher weight = allowed to hold more simultaneous connections before being considered 'more loaded'. Example: weights 2 vs 1 means 20 vs 10 active connections is treated as balanced. - `SOURCE_IP`: Routes clients consistently to the same member by hashing client source IP; hash result is modulo total weight of running members. Higher weight = more hash buckets, so more client IPs map to that member. Example: weights 2 vs 1 = roughly two-thirds of distinct client IPs map to the higher-weight member. example: 1 examples: - 1 exclusiveMinimum: 0 maximum: 256 title: Weight type: integer required: - protocol_port - address - id - operating_status - provisioning_status - admin_state_up - weight - monitor_address - monitor_port - subnet_id - backup title: DetailedLbPoolMemberSerializer type: object OperatingStatusEnum: enum: - DEGRADED - DRAINING - ERROR - NO_MONITOR - OFFLINE - ONLINE title: OperatingStatusEnum type: string ProvisioningStatusEnum: enum: - ACTIVE - DELETED - ERROR - PENDING_CREATE - PENDING_DELETE - PENDING_UPDATE title: ProvisioningStatusEnum type: string securitySchemes: APIKey: description: >- API key for authentication. Make sure to include the word `apikey`, followed by a single space and then your token. Example: `apikey 1234_abcdef` type: apiKey in: header name: Authorization ````