Get relay parachain statistics overview

Polkadot

https://polkadot.api.subscan.io

POST

/api/scan/parachain/statistics/overview

Returns cached aggregate extrinsic, transfer, TPS, and XCM counters for parachains under the current relay chain. Reads pre-aggregated rollups only and does not fan out to parachain APIs.

Request

Header Params

Body Params application/jsonRequired

Example

{
    "end": "2026-05-20",
    "format": "hour",
    "metrics": [
        "string"
    ],
    "networks": [
        "string"
    ],
    "para_ids": [
        0
    ],
    "relay_network": "polkadot",
    "start": "2026-05-01"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://polkadot.api.subscan.io/api/scan/parachain/statistics/overview' \
--header 'x-api-key: 4d0c8ba32dde4a06bda83d52af49120f' \
--header 'Content-Type: application/json' \
--data '{
    "end": "2026-05-20",
    "format": "hour",
    "metrics": [
        "string"
    ],
    "networks": [
        "string"
    ],
    "para_ids": [
        0
    ],
    "relay_network": "polkadot",
    "start": "2026-05-01"
}'

Responses

🟢200

application/json

Bodyapplication/json

Example

{
    "code": 0,
    "data": {
        "total": {
            "avg_tps": "string",
            "extrinsic_count": 0,
            "peak_tps": "string",
            "transfer_count": 0,
            "updated_at": "string",
            "xcm_receive_count": 0,
            "xcm_send_count": 0
        },
        "updated_at": "string"
    },
    "generated_at": 1699600641,
    "message": "Success"
}

Modified at 2026-06-04 08:44:49

List relay parachain statistics

Get relay parachain statistics timeseries