> ## Documentation Index
> Fetch the complete documentation index at: https://docs.solanatracker.io/llms.txt
> Use this file to discover all available pages before exploring further.

# getClusterNodes



## OpenAPI

````yaml getclusternodes post /
openapi: 3.1.0
info:
  title: Solana RPC
  version: 1.0.0
servers:
  - url: https://rpc-mainnet.solanatracker.io
    description: Mainnet RPC endpoint
security: []
paths:
  /:
    post:
      summary: getClusterNodes
      operationId: getclusternodes
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                jsonrpc:
                  allOf:
                    - type: string
                      description: The JSON-RPC protocol version.
                      enum:
                        - '2.0'
                      example: '2.0'
                      default: '2.0'
                id:
                  allOf:
                    - type: string
                      description: A unique identifier for the request.
                      example: '1'
                      default: '1'
                method:
                  allOf:
                    - type: string
                      description: The name of the RPC method to invoke.
                      enum:
                        - getClusterNodes
                      example: getClusterNodes
                      default: getClusterNodes
              required:
                - jsonrpc
                - id
                - method
            examples:
              example:
                value:
                  jsonrpc: '2.0'
                  id: db16f277-1a22-41ff-9f85-f37e2cd77900
                  method: getClusterNodes
      responses:
        '200':
          description: Successfully retrieved cluster node information.
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    allOf:
                      - type: string
                        description: The JSON-RPC protocol version.
                        enum:
                          - '2.0'
                        example: '2.0'
                  id:
                    allOf:
                      - type: string
                        description: Identifier matching the request.
                        example: '1'
                  result:
                    allOf:
                      - type: array
                        description: >-
                          Comprehensive list of all discoverable Solana
                          validator nodes currently participating in the
                          network.
                        items:
                          type: object
                          properties:
                            pubkey:
                              type: string
                              description: >-
                                Unique validator identity public key (base-58
                                encoded) that identifies this node on the Solana
                                network.
                              example: 9QzsJf7LPLj8GkXbYT3LFDKqsj2hHG7TA3xinJHu8epQ
                            gossip:
                              type: string
                              nullable: true
                              description: >-
                                IP address and port for connecting to this
                                validator's gossip protocol endpoint for peer
                                discovery.
                              example: 10.239.6.48:8001
                            tpu:
                              type: string
                              nullable: true
                              description: >-
                                Transaction Processing Unit address where
                                clients can directly submit transactions to this
                                validator.
                              example: 10.239.6.48:8856
                            rpc:
                              type: string
                              nullable: true
                              description: >-
                                JSON-RPC API endpoint address if this validator
                                offers public RPC services, or null if not
                                publicly available.
                              example: 10.239.6.48:8899
                            version:
                              type: string
                              nullable: true
                              description: >-
                                Solana software version and build identifier
                                running on this validator node.
                              example: 1.0.0 c375ce1f
                            featureSet:
                              type: integer
                              nullable: true
                              description: >-
                                Numeric identifier of the feature set enabled on
                                this validator, used to track protocol
                                compatibility.
                            shredVersion:
                              type: integer
                              nullable: true
                              description: >-
                                Network compatibility version number used for
                                shred processing and routing between validator
                                nodes.
              examples:
                example:
                  value:
                    jsonrpc: '2.0'
                    id: db16f277-1a22-41ff-9f85-f37e2cd77900
                    result:
                      - pubkey: 9QzsJf7LPLj8GkXbYT3LFDKqsj2hHG7TA3xinJHu8epQ
                        gossip: 10.239.6.48:8001
                        tpu: 10.239.6.48:8856
                        rpc: 10.239.6.48:8899
                        version: 1.0.0 c375ce1f
                        featureSet: 123
                        shredVersion: 123
        '400':
          description: Bad Request - Invalid request parameters or malformed request.
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    allOf:
                      - type: string
                        description: The JSON-RPC protocol version.
                        enum:
                          - '2.0'
                        example: '2.0'
                  error:
                    allOf:
                      - type: object
                        properties:
                          code:
                            type: integer
                            description: Error code.
                          message:
                            type: string
                            description: Error message.
                  id:
                    allOf:
                      - type: string
                        description: Identifier matching the request.
                        example: '1'
                refIdentifier: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    jsonrpc: '2.0'
                    error:
                      code: -32602
                      message: Invalid params
                    id: db16f277-1a22-41ff-9f85-f37e2cd77900
        '401':
          description: Unauthorized - Invalid or missing API key.
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    allOf:
                      - type: string
                        description: The JSON-RPC protocol version.
                        enum:
                          - '2.0'
                        example: '2.0'
                  error:
                    allOf:
                      - type: object
                        properties:
                          code:
                            type: integer
                            description: Error code.
                          message:
                            type: string
                            description: Error message.
                  id:
                    allOf:
                      - type: string
                        description: Identifier matching the request.
                        example: '1'
                refIdentifier: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    jsonrpc: '2.0'
                    error:
                      code: -32001
                      message: Unauthorized
                    id: db16f277-1a22-41ff-9f85-f37e2cd77900
        '429':
          description: Too Many Requests - Rate limit exceeded.
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    allOf:
                      - type: string
                        description: The JSON-RPC protocol version.
                        enum:
                          - '2.0'
                        example: '2.0'
                  error:
                    allOf:
                      - type: object
                        properties:
                          code:
                            type: integer
                            description: Error code.
                          message:
                            type: string
                            description: Error message.
                  id:
                    allOf:
                      - type: string
                        description: Identifier matching the request.
                        example: '1'
                refIdentifier: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    jsonrpc: '2.0'
                    error:
                      code: -32005
                      message: Too many requests
                    id: db16f277-1a22-41ff-9f85-f37e2cd77900
        '500':
          description: Internal Server Error - An error occurred on the server.
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    allOf:
                      - type: string
                        description: The JSON-RPC protocol version.
                        enum:
                          - '2.0'
                        example: '2.0'
                  error:
                    allOf:
                      - type: object
                        properties:
                          code:
                            type: integer
                            description: Error code.
                          message:
                            type: string
                            description: Error message.
                  id:
                    allOf:
                      - type: string
                        description: Identifier matching the request.
                        example: '1'
                refIdentifier: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    jsonrpc: '2.0'
                    error:
                      code: -32603
                      message: Internal error
                    id: db16f277-1a22-41ff-9f85-f37e2cd77900
        '503':
          description: Service Unavailable - The service is temporarily unavailable.
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    allOf:
                      - type: string
                        description: The JSON-RPC protocol version.
                        enum:
                          - '2.0'
                        example: '2.0'
                  error:
                    allOf:
                      - type: object
                        properties:
                          code:
                            type: integer
                            description: Error code.
                          message:
                            type: string
                            description: Error message.
                  id:
                    allOf:
                      - type: string
                        description: Identifier matching the request.
                        example: '1'
                refIdentifier: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    jsonrpc: '2.0'
                    error:
                      code: -32002
                      message: Service unavailable
                    id: db16f277-1a22-41ff-9f85-f37e2cd77900
        '504':
          description: Gateway Timeout - The request timed out.
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    allOf:
                      - type: string
                        description: The JSON-RPC protocol version.
                        enum:
                          - '2.0'
                        example: '2.0'
                  error:
                    allOf:
                      - type: object
                        properties:
                          code:
                            type: integer
                            description: Error code.
                          message:
                            type: string
                            description: Error message.
                  id:
                    allOf:
                      - type: string
                        description: Identifier matching the request.
                        example: '1'
                refIdentifier: '#/components/schemas/ErrorResponse'
              examples:
                example:
                  value:
                    jsonrpc: '2.0'
                    error:
                      code: -32003
                      message: Gateway timeout
                    id: db16f277-1a22-41ff-9f85-f37e2cd77900
      security:
        - ApiKeyQuery: []
components:
  securitySchemes:
    ApiKeyQuery:
      type: apiKey
      in: query
      name: api_key

````