Monero Transaction Pool API

openapi: 3.0.3
info:
  title: Monero Daemon RPC Blockchain Transaction Pool API
  description: JSON-RPC and HTTP API exposed by the monerod daemon for querying blockchain data, managing peer connections, retrieving block and transaction information, estimating fees, submitting mined blocks, and controlling node-level operations on the Monero network.
  version: '0.18'
  contact:
    name: Monero Community
    url: https://www.getmonero.org/community/hangouts/
  license:
    name: BSD-3-Clause
    url: https://github.com/monero-project/monero/blob/master/LICENSE
servers:
- url: http://localhost:18081
  description: Local monerod mainnet node
- url: http://localhost:28081
  description: Local monerod testnet node
tags:
- name: Transaction Pool
  description: Mempool / transaction pool operations
paths:
  /get_transaction_pool:
    post:
      summary: Get transaction pool
      description: Shows information about valid transactions seen by the node but not yet mined into a block.
      operationId: getTransactionPool
      responses:
        '200':
          description: Transaction pool contents
          content:
            application/json:
              schema:
                type: object
                properties:
                  spent_key_images:
                    type: array
                    items:
                      type: object
                      properties:
                        id_hash:
                          type: string
                        txs_hashes:
                          type: array
                          items:
                            type: string
                  transactions:
                    type: array
                    items:
                      $ref: '#/components/schemas/TxPoolEntry'
                  status:
                    type: string
      tags:
      - Transaction Pool
  /get_transaction_pool_stats:
    post:
      summary: Get transaction pool statistics
      description: Returns statistics about the transaction pool.
      operationId: getTransactionPoolStats
      responses:
        '200':
          description: Transaction pool statistics
          content:
            application/json:
              schema:
                type: object
                properties:
                  pool_stats:
                    type: object
                    properties:
                      bytes_max:
                        type: integer
                      bytes_med:
                        type: integer
                      bytes_min:
                        type: integer
                      bytes_total:
                        type: integer
                      fee_total:
                        type: integer
                      histo:
                        type: array
                        items:
                          type: object
                      histo_98pc:
                        type: integer
                      num_10m:
                        type: integer
                      num_double_spends:
                        type: integer
                      num_failing:
                        type: integer
                      num_not_relayed:
                        type: integer
                      oldest:
                        type: integer
                      txs_total:
                        type: integer
                  status:
                    type: string
      tags:
      - Transaction Pool
components:
  schemas:
    TxPoolEntry:
      type: object
      properties:
        blob_size:
          type: integer
        do_not_relay:
          type: boolean
        double_spend_seen:
          type: boolean
        fee:
          type: integer
        id_hash:
          type: string
        kept_by_block:
          type: boolean
        last_failed_height:
          type: integer
        last_failed_id_hash:
          type: string
        last_relayed_time:
          type: integer
        max_used_block_height:
          type: integer
        max_used_block_id_hash:
          type: string
        receive_time:
          type: integer
        relayed:
          type: boolean
        tx_blob:
          type: string
        tx_json:
          type: string
        weight:
          type: integer
externalDocs:
  description: Monero Daemon RPC Documentation
  url: https://docs.getmonero.org/rpc-library/monerod-rpc/