> ## 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 health monitor > Returns the health monitor configured for a load balancer pool, including its type, check intervals, timeouts, and the thresholds used to mark pool members as healthy or unhealthy. Returns 404 if the pool has no health monitor attached. ## OpenAPI ````yaml /api-reference/services_docs_mintlify_enriched/cloud_api.yaml get /cloud/v1/lbpools/{project_id}/{region_id}/{pool_id}/healthmonitor 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: e4facaa17275 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/lbpools/{project_id}/{region_id}/{pool_id}/healthmonitor: get: tags: - Load Balancers summary: Get load balancer pool health monitor description: >- Returns the health monitor configured for a load balancer pool, including its type, check intervals, timeouts, and the thresholds used to mark pool members as healthy or unhealthy. Returns 404 if the pool has no health monitor attached. operationId: LoadBalancerPoolInstanceHealthMonitorViewSet.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 responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/LbHealthMonitorSerializer' components: schemas: LbHealthMonitorSerializer: properties: 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 delay: description: The time, in seconds, between sending probes to members example: 10 examples: - 10 maximum: 2147483647 minimum: 1 title: Delay type: integer domain_name: anyOf: - type: string - type: 'null' description: >- Domain name for HTTP host header. Can only be used together with `HTTP` or `HTTPS` health monitor type. examples: - example.com title: Domain Name expected_codes: anyOf: - type: string - type: 'null' description: >- Expected HTTP response codes. Can be a single code, a comma-separated list of codes, or a single range of codes. Can only be used together with `HTTP` or `HTTPS` health monitor type. For example, 200, 200,202,401,403,404, or 200-204. If not specified, the default is 200. examples: - 200,301,302 title: Expected Codes http_method: anyOf: - $ref: '#/components/schemas/HttpMethodEnum' - type: 'null' description: HTTP method examples: - GET http_version: anyOf: - enum: - '1.0' - '1.1' type: string - type: 'null' description: >- HTTP version. Can only be used together with `HTTP` or `HTTPS` health monitor type. examples: - '1.1' - '1.0' title: Http Version id: description: Health monitor ID example: 2eb5823b-9cdc-45cd-97c0-c95cc2278422 examples: - 2eb5823b-9cdc-45cd-97c0-c95cc2278422 format: uuid4 title: Id type: string max_retries: description: Number of successes before the member is switched to ONLINE state example: 2 examples: - 2 maximum: 10 minimum: 1 title: Max Retries type: integer max_retries_down: description: Number of failures before the member is switched to ERROR state example: 3 examples: - 3 maximum: 10 minimum: 1 title: Max Retries Down type: integer operating_status: $ref: '#/components/schemas/OperatingStatusEnum' description: Health Monitor operating status examples: - ONLINE - DRAINING - OFFLINE - DEGRADED - ERROR - NO_MONITOR provisioning_status: $ref: '#/components/schemas/ProvisioningStatusEnum' description: Health monitor lifecycle status examples: - ACTIVE timeout: description: The maximum time to connect. Must be less than the delay value example: 5 examples: - 5 maximum: 2147483 minimum: 0 title: Timeout type: integer type: $ref: '#/components/schemas/HealthMonitorTypeEnum' description: >- Health monitor type. Once health monitor is created, cannot be changed. examples: - HTTP url_path: anyOf: - minLength: 1 type: string - type: 'null' description: URL Path. Defaults to '/' examples: - / title: Url Path required: - delay - max_retries - timeout - id - type - max_retries_down - http_method - url_path - expected_codes - operating_status - provisioning_status - admin_state_up - http_version - domain_name title: LbHealthMonitorSerializer type: object HttpMethodEnum: enum: - CONNECT - DELETE - GET - HEAD - OPTIONS - PATCH - POST - PUT - TRACE title: HttpMethodEnum type: string 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 HealthMonitorTypeEnum: enum: - HTTP - HTTPS - K8S - PING - TCP - TLS-HELLO - UDP-CONNECT title: HealthMonitorTypeEnum 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 ````