Get statistics for mempool transactions

Retrieves statistics for transactions in the mempool, such as counts, ages, and fees.

GET
/extended/v1/tx/mempool/stats

Queries for transactions counts, age (by block height), fees (simple average), and size. All results are broken down by transaction type and percentiles (p25, p50, p75, p95).

Status code	Description
`200`	Statistics for mempool transactions

curl

curl -X GET "https://api.mainnet.hiro.so/extended/v1/tx/mempool/stats"

GET request that returns stats on mempool transactions

Example response

{
  "tx_type_counts": {
    "token_transfer": 0,
    "smart_contract": 0,
    "contract_call": 0,
    "poison_microblock": 0
  },
  "tx_simple_fee_averages": {
    "token_transfer": {
      "p25": 0,
      "p50": 0,
      "p75": 0,
      "p95": 0
    },
    "smart_contract": {
      "p25": 0,
      "p50": 0,
      "p75": 0,
      "p95": 0
    },
    "contract_call": {
      "p25": 0,
      "p50": 0,
      "p75": 0,
      "p95": 0
    },
    "poison_microblock": {
      "p25": 0,
      "p50": 0,
      "p75": 0,
      "p95": 0
    }
  },
  "tx_ages": {
    "token_transfer": {
      "p25": 0,
      "p50": 0,
      "p75": 0,
      "p95": 0
    },
    "smart_contract": {
      "p25": 0,
      "p50": 0,
      "p75": 0,
      "p95": 0
    },
    "contract_call": {
      "p25": 0,
      "p50": 0,
      "p75": 0,
      "p95": 0
    },
    "poison_microblock": {
      "p25": 0,
      "p50": 0,
      "p75": 0,
      "p95": 0
    }
  },
  "tx_byte_sizes": {
    "token_transfer": {
      "p25": 0,
      "p50": 0,
      "p75": 0,
      "p95": 0
    },
    "smart_contract": {
      "p25": 0,
      "p50": 0,
      "p75": 0,
      "p95": 0
    },
    "contract_call": {
      "p25": 0,
      "p50": 0,
      "p75": 0,
      "p95": 0
    },
    "poison_microblock": {
      "p25": 0,
      "p50": 0,
      "p75": 0,
      "p95": 0
    }
  }
}

Get statistics for mempool transactions

GET/extended/v1/tx/mempool/stats

Schema

GET
/extended/v1/tx/mempool/stats