Hedera network API

openapi: 3.1.0
info:
  title: Mirror Node REST accounts network API
  version: 0.156.0
  license:
    name: Apache-2.0
    url: https://www.apache.org/licenses/LICENSE-2.0.html
  description: 'The REST API offers the ability to query transactions and entity information from a mirror node.


    Base url: [/api/v1](/api/v1)


    OpenAPI Spec: [/api/v1/docs/openapi.yml](/api/v1/docs/openapi.yml)'
  contact:
    name: Mirror Node Team
    email: mirrornode@hedera.com
    url: https://github.com/hiero-ledger/hiero-mirror-node
servers:
- description: The current REST API server
  url: ''
- description: The production REST API servers
  url: '{scheme}://{network}.mirrornode.hedera.com'
  variables:
    scheme:
      default: https
      description: The URI scheme
      enum:
      - http
      - https
    network:
      default: testnet
      description: The Hedera network in use
      enum:
      - mainnet-public
      - mainnet
      - previewnet
      - testnet
tags:
- name: network
paths:
  /api/v1/network/exchangerate:
    get:
      summary: Get the network exchange rate to estimate costs
      description: Returns the network's exchange rate, current and next.
      operationId: getNetworkExchangeRate
      parameters:
      - $ref: '#/components/parameters/timestampQueryParam'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NetworkExchangeRateSetResponse'
        '400':
          $ref: '#/components/responses/InvalidParameterError'
        '404':
          $ref: '#/components/responses/NotFoundError'
        '500':
          $ref: '#/components/responses/ServiceUnavailableError'
      tags:
      - network
  /api/v1/network/fees:
    get:
      summary: Get the network fees
      description: Returns the estimated gas in tinybars per each transaction type. Default order is ASC. Currently only `ContractCall`, `ContractCreate` and `EthereumTransaction` transaction types are supported.
      operationId: getNetworkFees
      parameters:
      - $ref: '#/components/parameters/orderQueryParam'
      - $ref: '#/components/parameters/timestampQueryParam'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NetworkFeesResponse'
        '400':
          $ref: '#/components/responses/InvalidParameterError'
        '404':
          $ref: '#/components/responses/NotFoundError'
        '500':
          $ref: '#/components/responses/ServiceUnavailableError'
      tags:
      - network
    post:
      summary: Estimate network fees
      description: Given a HAPI transaction, estimate the network fees in tinycents.
      operationId: estimateFees
      parameters:
      - $ref: '#/components/parameters/estimateModeQueryParam'
      - $ref: '#/components/parameters/highVolumeThrottleQueryParam'
      requestBody:
        content:
          application/protobuf:
            schema:
              format: binary
              type: string
          application/x-protobuf:
            schema:
              format: binary
              type: string
        description: A protobuf encoded HAPI Transaction
        required: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FeeEstimateResponse'
        '400':
          $ref: '#/components/responses/InvalidParameterError'
        '500':
          $ref: '#/components/responses/ServiceUnavailableError'
      tags:
      - network
  /api/v1/network/nodes:
    get:
      summary: Get the network address book nodes
      description: Returns the network's list of nodes used in consensus
      operationId: getNetworkNodes
      parameters:
      - $ref: '#/components/parameters/fileIdQueryParam'
      - $ref: '#/components/parameters/limitQueryParam'
      - $ref: '#/components/parameters/nodeIdQueryParam'
      - $ref: '#/components/parameters/orderQueryParam'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NetworkNodesResponse'
        '400':
          $ref: '#/components/responses/InvalidParameterError'
      tags:
      - network
  /api/v1/network/registered-nodes:
    get:
      summary: Get registered nodes
      description: Returns the list of registered nodes
      operationId: getRegisteredNodes
      parameters:
      - $ref: '#/components/parameters/limitQueryParam'
      - $ref: '#/components/parameters/orderQueryParam'
      - $ref: '#/components/parameters/registeredNodeIdQueryParam'
      - $ref: '#/components/parameters/registeredNodeTypeQueryParam'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RegisteredNodesResponse'
        '400':
          $ref: '#/components/responses/InvalidParameterError'
      tags:
      - network
  /api/v1/network/stake:
    get:
      summary: Get network stake information
      description: Returns the network's current stake information.
      operationId: getNetworkStake
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NetworkStakeResponse'
        '400':
          $ref: '#/components/responses/InvalidParameterError'
        '404':
          $ref: '#/components/responses/NetworkStakeNotFound'
        '500':
          $ref: '#/components/responses/ServiceUnavailableError'
      tags:
      - network
  /api/v1/network/supply:
    get:
      summary: Get the network supply
      description: Returns the network's released supply of hbars
      operationId: getNetworkSupply
      parameters:
      - $ref: '#/components/parameters/timestampQueryParam'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NetworkSupplyResponse'
        '400':
          $ref: '#/components/responses/InvalidParameterError'
        '404':
          $ref: '#/components/responses/NotFoundError'
      tags:
      - network
components:
  responses:
    InvalidParameterError:
      description: Invalid parameter
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            _status:
              messages:
              - message: 'Invalid parameter: account.id'
              - message: Invalid Transaction id. Please use \shard.realm.num-sss-nnn\ format where sss are seconds and nnn are nanoseconds
    NetworkStakeNotFound:
      description: No network stake data found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            _status:
              messages:
              - detail: No network stake data found
                message: Not Found
    ServiceUnavailableError:
      description: Service Unavailable
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            _status:
              messages:
              - message: Require at least 1/3 signature files to prove consensus, got 1 out of 4 for file 2019-10-11T13_33_25.526889Z.rcd_sig
    NotFoundError:
      description: Not Found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            _status:
              messages:
              - message: Not found
  schemas:
    NetworkNodesResponse:
      type: object
      required:
      - nodes
      - links
      properties:
        nodes:
          $ref: '#/components/schemas/NetworkNodes'
        links:
          $ref: '#/components/schemas/Links'
    RegisteredNodeType:
      description: Registered node type.
      enum:
      - BLOCK_NODE
      - GENERAL_SERVICE
      - MIRROR_NODE
      - RPC_RELAY
      example: BLOCK_NODE
      type: string
    NetworkNodes:
      type: array
      items:
        $ref: '#/components/schemas/NetworkNode'
    EntityIdQuery:
      type: string
      pattern: ^((gte?|lte?|eq|ne)\:)?(\d{1,10}\.\d{1,10}\.)?\d{1,10}$
    RegisteredServiceEndpoint:
      type: object
      required:
      - block_node
      - general_service
      - mirror_node
      - port
      - rpc_relay
      - requires_tls
      - type
      allOf:
      - anyOf:
        - required:
          - domain_name
        - required:
          - ip_address
      properties:
        block_node:
          $ref: '#/components/schemas/RegisteredBlockNodeEndpoint'
        domain_name:
          description: The DNS domain name of the service
          example: block1.alpha.com
          type:
          - string
          - 'null'
        general_service:
          $ref: '#/components/schemas/RegisteredGeneralServiceEndpoint'
        ip_address:
          description: The IP address of the service
          example: 191.91.239.79
          type:
          - string
          - 'null'
        mirror_node:
          $ref: '#/components/schemas/RegisteredMirrorNodeEndpoint'
        port:
          format: int32
          type: integer
          minimum: 0
          maximum: 65535
        requires_tls:
          description: Whether the registered service endpoint requires TLS or not.
          type: boolean
        rpc_relay:
          $ref: '#/components/schemas/RegisteredRpcRelayEndpoint'
        type:
          $ref: '#/components/schemas/RegisteredNodeType'
      example:
        domain_name: block1.alpha.com
        general_service: null
        ip_address: null
        mirror_node: null
        port: 40840
        requires_tls: false
        rpc_relay: null
        type: BLOCK_NODE
    RegisteredBlockNodeApi:
      type: string
      enum:
      - OTHER
      - STATUS
      - PUBLISH
      - SUBSCRIBE_STREAM
      - STATE_PROOF
      - UNRECOGNIZED
    ServiceEndpoint:
      type: object
      required:
      - domain_name
      - ip_address_v4
      - port
      properties:
        domain_name:
          type: string
        ip_address_v4:
          type: string
        port:
          format: int32
          type: integer
      example:
        domain_name: www.example.com
        ip_address_v4: 127.0.0.1
        port: 50211
    Key:
      description: The public key which controls access to various network entities.
      type:
      - object
      - 'null'
      properties:
        _type:
          type: string
          enum:
          - ECDSA_SECP256K1
          - ED25519
          - ProtobufEncoded
          example: ProtobufEncoded
        key:
          type: string
          example: 15706b229b3ba33d4a5a41ff54ce1cfe0a3d308672a33ff382f81583e02bd743
    NetworkFeesResponse:
      type: object
      properties:
        fees:
          $ref: '#/components/schemas/NetworkFees'
        timestamp:
          $ref: '#/components/schemas/Timestamp'
    ServiceEndpoints:
      type: array
      items:
        $ref: '#/components/schemas/ServiceEndpoint'
    TimestampRange:
      type: object
      description: A timestamp range an entity is valid for
      properties:
        from:
          allOf:
          - $ref: '#/components/schemas/Timestamp'
          - description: The inclusive from timestamp in seconds
        to:
          allOf:
          - $ref: '#/components/schemas/TimestampNullable'
          - description: The exclusive to timestamp in seconds
    TimestampNullable:
      description: A Unix timestamp in seconds.nanoseconds format
      type:
      - string
      - 'null'
      example: '1586567700.453054000'
      pattern: ^\d{1,10}(\.\d{1,9})?$
    RegisteredNodesResponse:
      type: object
      required:
      - links
      - registered_nodes
      properties:
        registered_nodes:
          $ref: '#/components/schemas/RegisteredNodes'
        links:
          $ref: '#/components/schemas/Links'
    NetworkFees:
      type: array
      items:
        $ref: '#/components/schemas/NetworkFee'
    NetworkNode:
      type: object
      required:
      - admin_key
      - associated_registered_nodes
      - decline_reward
      - description
      - file_id
      - grpc_proxy_endpoint
      - max_stake
      - memo
      - min_stake
      - node_account_id
      - node_id
      - node_cert_hash
      - public_key
      - reward_rate_start
      - service_endpoints
      - stake
      - stake_not_rewarded
      - stake_rewarded
      - staking_period
      - timestamp
      properties:
        admin_key:
          $ref: '#/components/schemas/Key'
        associated_registered_nodes:
          type: array
          items:
            format: int64
            minimum: 0
            type: integer
        decline_reward:
          description: Whether the node wants to receive staking rewards or not.
          type:
          - boolean
          - 'null'
        description:
          description: a memo associated with the address book
          type:
          - string
          - 'null'
        file_id:
          $ref: '#/components/schemas/EntityId'
        grpc_proxy_endpoint:
          $ref: '#/components/schemas/ServiceEndpoint'
        max_stake:
          description: The maximum stake (rewarded or not rewarded) this node can have as consensus weight
          type:
          - integer
          - 'null'
          format: int64
        memo:
          description: memo
          type:
          - string
          - 'null'
        min_stake:
          description: 'The minimum stake (rewarded or not rewarded) this node must reach before having non-zero consensus weight

            '
          type:
          - integer
          - 'null'
          format: int64
        node_account_id:
          $ref: '#/components/schemas/EntityId'
        node_id:
          description: An identifier for the node
          format: int64
          type: integer
        node_cert_hash:
          description: hex encoded hash of the node's TLS certificate
          type:
          - string
          - 'null'
        public_key:
          description: hex encoded X509 RSA public key used to verify stream file signature
          type:
          - string
          - 'null'
        reward_rate_start:
          description: The total tinybars earned by this node per whole hbar in the last staking period
          format: int64
          type:
          - integer
          - 'null'
        service_endpoints:
          $ref: '#/components/schemas/ServiceEndpoints'
        stake:
          description: The node consensus weight at the beginning of the staking period
          format: int64
          type:
          - integer
          - 'null'
        stake_not_rewarded:
          description: 'The sum (balance + stakedToMe) for all accounts staked to this node with declineReward=true at the

            beginning of the staking period

            '
          format: int64
          type:
          - integer
          - 'null'
        stake_rewarded:
          description: 'The sum (balance + staked) for all accounts staked to the node that are not declining rewards at the

            beginning of the staking period

            '
          format: int64
          type:
          - integer
          - 'null'
        staking_period:
          allOf:
          - $ref: '#/components/schemas/TimestampRangeNullable'
          - description: The timestamp range of the staking period
        timestamp:
          $ref: '#/components/schemas/TimestampRange'
      example:
        admin_key:
          _type: ED25519
          key: 15706b229b3ba33d4a5a41ff54ce1cfe0a3d308672a33ff382f81583e02bd743
        associated_registered_nodes:
        - 1
        - 10
        decline_reward: false
        description: address book 1
        file_id: 0.0.102
        max_stake: 50000
        memo: 0.0.4
        min_stake: 1000
        node_account_id: 0.0.4
        node_cert_hash: '0x01d173753810c0aae794ba72d5443c292e9ff962b01046220dd99f5816422696e0569c977e2f169e1e5688afc8f4aa16'
        node_id: 1
        public_key: '0x4a5ad514f0957fa170a676210c9bdbddf3bc9519702cf915fa6767a40463b96f'
        reward_rate_start: 1000000
        service_endpoints:
        - ip_address_v4: 128.0.0.6
          port: 50216
        stake: 20000
        stake_not_rewarded: 19900
        stake_rewarded: 100
        staking_period:
          from: '1655164800.000000000'
          to: '1655251200.000000000'
        timestamp:
          from: '187654.000123457'
          to: null
    RegisteredServiceEndpoints:
      type: array
      items:
        $ref: '#/components/schemas/RegisteredServiceEndpoint'
    ExchangeRate:
      type: object
      properties:
        cent_equivalent:
          format: int32
          example: 596987
          type: integer
        expiration_time:
          format: int64
          example: 1649689200
          type: integer
        hbar_equivalent:
          example: 30000
          format: int32
          type: integer
    Links:
      type: object
      properties:
        next:
          example: null
          type:
          - string
          - 'null'
    FeeEstimateNetwork:
      description: The network fee component which covers the cost of gossip, consensus, signature verifications, fee payment, and storage.
      properties:
        multiplier:
          description: Multiplied by the node fee to determine the total network fee.
          example: 2
          format: int32
          minimum: 0
          type: integer
        subtotal:
          description: The subtotal in tinycents for the network fee component which is calculated by multiplying the node subtotal by the network multiplier.
          example: 1200
          format: int64
          minimum: 0
          type: integer
      required:
      - multiplier
      - subtotal
      type: object
    EntityId:
      type:
      - string
      - 'null'
      description: Network entity ID in the format of `shard.realm.num`
      pattern: ^\d{1,10}\.\d{1,10}\.\d{1,10}$
      example: 0.0.2
    NetworkSupplyResponse:
      type: object
      properties:
        released_supply:
          description: The network's released supply of hbars in tinybars
          example: '3999999999999999949'
          type: string
        timestamp:
          allOf:
          - $ref: '#/components/schemas/Timestamp'
          - description: The consensus timestamp at which the released supply was valid
        total_supply:
          description: The network's total supply of hbars in tinybars
          example: '5000000000000000000'
          type: string
    NetworkFee:
      type: object
      properties:
        gas:
          description: gas cost in tinybars
          format: int64
          type: integer
        transaction_type:
          description: type of the transaction
          type: string
    FeeExtra:
      description: The extra fee charged for the transaction.
      properties:
        charged:
          description: The charged count of items as calculated by `max(0, count - included)`.
          example: 1
          format: int64
          minimum: 0
          type: integer
        count:
          description: The actual count of items received.
          example: 2
          format: int64
          minimum: 0
          type: integer
        fee_per_unit:
          description: The fee price per unit in tinycents.
          example: 100
          format: int64
          minimum: 0
          type: integer
        included:
          description: The count of this "extra" that is included for free.
          example: 1
          format: int64
          minimum: 0
          type: integer
        name:
          description: The unique name of this extra fee as defined in the fee schedule.
          example: Signatures
          type: string
        subtotal:
          description: The subtotal in tinycents for this extra fee. Calculated by multiplying the charged count by the fee_per_unit.
          example: 100
          format: int64
          minimum: 0
          type: integer
      required:
      - charged
      - count
      - fee_per_unit
      - included
      - name
      - subtotal
      type: object
    RegisteredMirrorNodeEndpoint:
      type: object
    Timestamp:
      description: A Unix timestamp in seconds.nanoseconds format
      type: string
      example: '1586567700.453054000'
      pattern: ^\d{1,10}(\.\d{1,9})?$
    FeeEstimate:
      description: The fee estimate for the network component. Includes the base fee and any extras associated with it.
      properties:
        base:
          description: The base fee price, in tinycents.
          example: 1000
          format: int64
          minimum: 0
          type: integer
        extras:
          description: The extra fees that apply for this fee component.
          items:
            $ref: '#/components/schemas/FeeExtra'
          type: array
      required:
      - base
      - extras
      type: object
    NetworkExchangeRateSetResponse:
      type: object
      properties:
        current_rate:
          $ref: '#/components/schemas/ExchangeRate'
        next_rate:
          $ref: '#/components/schemas/ExchangeRate'
        timestamp:
          $ref: '#/components/schemas/Timestamp'
    Error:
      type: object
      properties:
        _status:
          type: object
          properties:
            messages:
              type: array
              items:
                type: object
                properties:
                  data:
                    description: Error message in hexadecimal
                    example: '0x3000'
                    format: binary
                    pattern: ^0x[0-9a-fA-F]+$
                    type:
                    - string
                    - 'null'
                  detail:
                    description: Detailed error message
                    example: Generic detailed error message
                    type:
                    - string
                    - 'null'
                  message:
                    description: Error message
                    example: Generic error message
                    type: string
    RegisteredNode:
      type: object
      required:
      - admin_key
      - created_timestamp
      - description
      - registered_node_id
      - service_endpoints
      - timestamp
      properties:
        admin_key:
          $ref: '#/components/schemas/Key'
        created_timestamp:
          $ref: '#/components/schemas/TimestampNullable'
        description:
          description: A short description of the node
          type:
          - string
          - 'null'
        registered_node_id:
          description: An identifier for the registered node
          format: int64
          type: integer
        service_endpoints:
          $ref: '#/components/schemas/RegisteredServiceEndpoints'
        timestamp:
          $ref: '#/components/schemas/TimestampRange'
      example:
        admin_key:
          _type: ProtobufEncoded
          key: 421050820e1485acdd59726088e0e4a2130ebbbb70009f640ad95c78dd5a7b38
        created_timestamp: '1586567700.453054001'
        description: alpha
        registered_node_id: 1
        service_endpoints:
        - ip_address_v4: 128.0.0.6
          port: 50216
        timestamp:
          from: '187654.000123457'
          to: null
    RegisteredGeneralServiceEndpoint:
      type: object
      properties:
        description:
          type: string
    FeeEstimateMode:
      description: Estimate solely based on the transaction's inherent properties or use network state.
      default: INTRINSIC
      enum:
      - INTRINSIC
      - STATE
      type: string
    RegisteredRpcRelayEndpoint:
      type: object
    NetworkStakeResponse:
      type: object
      required:
      - max_stake_rewarded
      - max_staking_reward_rate_per_hbar
      - max_total_reward
      - node_reward_fee_fraction
      - reserved_staking_rewards
      - reward_balance_threshold
      - stake_total
      - staking_period
      - staking_period_duration
      - staking_periods_stored
      - staking_reward_fee_fraction
      - staking_reward_rate
      - staking_start_threshold
      - unreserved_staking_reward_balance
      properties:
        max_stake_rewarded:
          description: 'The maximum amount of tinybar that can be staked for reward while still achieving

            the maximum per-hbar reward rate

            '
          format: int64
          type: integer
        max_staking_reward_rate_per_hbar:
          description: The maximum reward rate, in tinybars per whole hbar, that any account can receive in a day
          type: integer
          format: int64
        max_total_reward:
          description: 'The total tinybars to be paid as staking rewards in the ending period,

            after applying the settings for the 0.0.800 balance threshold and the maximum stake rewarded

            '
          format: int64
          type: integer
        node_reward_fee_fraction:
          description: The fraction between zero and one of the network and service fees paid to the node reward account 0.0.801
          type: number
          format: float
        reserved_staking_rewards:
          description: 'The amount of the staking reward funds of account 0.0.800 reserved to pay pending

            rewards that have been earned but not collected

            '
          format: int64
          type: integer
        reward_balance_threshold:
          description: 'The unreserved tinybar balance of account 0.0.800 required to achieve the

            maximum per-hbar reward rate

            '
          format: int64
          type: integer
        stake_total:
          description: The total amount staked to the network in tinybars the start of the current staking period
          type: integer
          format: int64
        staking_period:
          allOf:
          - $ref: '#/components/schemas/TimestampRange'
          - description: The timestamp range of the staking period
        staking_period_duration:
          description: The number of minutes in a staking period
          type: integer
          format: int64
        staking_periods_stored:
          description: The number of staking periods for which the reward is stored for each node
          type: integer
          format: int64
        staking_reward_fee_fraction:
          description: The fraction between zero and one of the network and service fees paid to the staking reward account 0.0.800
          type: number
          format: float
        staking_reward_rate:
          description: The total number of tinybars to be distributed as staking rewards each period
          type: integer
          format: int64
        staking_start_threshold:
          description: The minimum balance of staking reward account 0.0.800 required to active rewards
          type: integer
          format: int64
        unreserved_staking_reward_balance:
          description: 'The unreserved balance of account 0.0.800 at the close of the just-ending period;

            this value is used to compute the HIP-782 balance ratio

            '
          format: int64
          type: integer
      example:
        max_stake_rewarded: 10
        max_staking_reward_rate_per_hbar: 17808
        max_total_reward: 20
        node_reward_fee_fraction: 1
        reserved_staking_rewards: 30
        reward_balance_threshold: 40
        stake_total: 35000000000000000
        staking_period:
          from: '1655164800.000000000'
          to: '1655251200.000000000'
        staking_period_duration: 1440
        staking_periods_stored: 365
        staking_reward_fee_fraction: 1
        staking_reward_rate: 100000000000
        staking_start_threshold: 25000000000000000
        unreserved_staking_reward_balance: 50
    TimestampRangeNullable:
      type:
      - object
      - 'null'
      description: A timestamp range an entity is valid for
      properties:
        from:
          allOf:
          - $ref: '#/components/schemas/Timestamp'
          - description: The inclusive from timestamp in seconds
        to:
          allOf:
          - $ref: '#/components/schemas/TimestampNullable'
          - description: The exclusive to timestamp in seconds
    RegisteredNodes:
      type: array
      items:
        $ref: '#/components/schemas/RegisteredNode'
    FeeEstimateResponse:
      description: The response containing the estimated transaction fees.
      properties:
        high_volume_multiplier:
          description: The high-volume pricing multiplier per HIP-1313. A value of 1 indicates no high-volume pricing. A value greater than 1 applies when the transaction's highVolume flag is true and throttle utilization is non-zero.
          example: 100
          format: int64
          minimum: 1
          type: integer
        network:
          $ref: '#/components/schemas/FeeEstimateNetwork'
        node:
          allOf:
          - $ref: '#/components/schemas/FeeEstimate'
          - description: The node fee component which is to be paid to the node that submitted the transaction to the network. This fee exists to compensate the node for the work it performed to pre-check the transaction before submitting it, and incentivizes the node to accept new transactions from users.
        service:
          allOf:
          - $ref: '#/components/schemas/FeeEstimate'
          - description: The service fee component which covers execution costs, state saved in the Merkle tree, and additional costs to the blockchain storage.
        total:
          description: The sum of the network, node, and service subtotals in tinycents.
          example: 1000
          format: int64
          minimum: 0
          type: integer
      required:
      - high_volume_multiplier
      - network
      - node
      - service
      - total
      type: object
    RegisteredBlockNodeEndpoint:
      type: object
      properties:
        endpoint_apis:
          type: array
          items:
            $ref: '#/components/schemas/RegisteredBlockNodeApi'
  parameters:
    registeredNodeIdQueryParam:
      name: registerednode.id
      description: The ID of the registered node
      in: query
      examples:
        noValue:
          summary: --
          value: ''
        serialNumNoOperator:
          summary: Example of registeredNodeId equals with no operator
          value: 1
        serialNumEqOperator:
          summary: Example of registeredNodeId equals operator
          value: eq:2
        serialNumGtOperator:
          summary: Example of registeredNodeId greater than operator
          value: gt:3
        serialNumGteOperator:
          summary: Example of registeredNodeId greater than or equals operator
          value: gte:4
        serialNumLtOperator:
          summary: Example of registeredNodeId less than operator
          value: lt:5
        serialNumLteOperator:
          summary: Example of registeredNodeId less than or equals operator
          value: lte:6
      schema:
        type: string
        pattern: ^((eq|gt|gte|lt|lte):)?\d{1,19}$
    highVolumeThrottleQueryParam:
      description: The high-volume throttle utilization in basis points where 10000 equals 100%. A value of 0, the default, indicates no high-volume pricing.
      in: query
      name: high_volume_throttle
      example: 10000
      schema:
        type: integer
        minimum: 0
        maximum: 10000
        default: 0
    estimateModeQueryParam:
      description: Estimate solely based on the transaction's inherent properties or use network state.
      in: query
      name: mode
      example: INTRINSIC
      schema:
        $ref: '#/components/schemas/FeeEstimateMode'
    orderQueryParam:
      name: order
      in: query
      description: The order in which items are listed
      example: desc
      schema:
        enum:
        - asc
        - desc
        default: asc
    registeredNodeTypeQueryParam:
      example: BLOCK_NODE
      in: query
      name: type
      schema:
        $ref: '#/components/schemas/RegisteredNodeType'
    nodeIdQueryParam:
      name: node.id
      description: The ID of the node
      in: query
      examples:
        noValue:
          summary: --
          value: ''
        serialNumNoOperator:
          summary: Example of nodeId equals with no operator


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# Full source: https://raw.githubusercontent.com/api-evangelist/hedera/refs/heads/main/openapi/hedera-network-api-openapi.yml