Polkadot

Polkadot PRO API

Pro-only endpoints require a Subscan Pro plan.

GitHub OpenAPI

Operations 16

POST /api/scan/multiChain/account/count [PRO] Count multichain account assets #
POST /api/scan/multiChain/balance_value_history [PRO] Get multichain account balance-value history #
POST /api/scan/multiChain/balance_value_stat [PRO] Get multichain account balance-value statistics #
POST /api/scan/multiChain/price [PRO] List multichain price snapshots #
POST /api/scan/xcm/bridge_stat [PRO] Get XCM bridge statistics #
POST /api/scan/xcm/channel [PRO] Get XCM channel details #
POST /api/scan/xcm/channels [PRO] List XCM channels #
POST /api/scan/xcm/check_hash [PRO] Find XCM message ID by hash #
POST /api/scan/xcm/info [PRO] Get XCM message details #
POST /api/scan/xcm/list [PRO] List XCM messages #
POST /api/scan/xcm/meta [PRO] Get XCM metadata #
POST /api/scan/xcm/parachain/stat [PRO] Get XCM parachain statistics #
POST /api/scan/xcm/stat [PRO] Get XCM statistics #
POST /api/v2/scan/accounts/net_assets [PRO] List accounts by net assets #
POST /api/v2/scan/multiChain/account [PRO] Get multichain account assets #
POST /api/v2/scan/xcm/list [PRO] List XCM messages #

Documentation

📖
Documentation
https://support.subscan.io/
📖
RateLimits
https://raw.githubusercontent.com/api-evangelist/polkadot/refs/heads/main/rate-limits/subscan.yml
📖
Documentation
https://docs.polkadot.com/chain-interactions/query-data/query-rest/
📖
Documentation
https://github.com/paritytech/polkadot-rest-api

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/polkadot/refs/heads/main/openapi/polkadot-pro-api-openapi.yml

SDKs

📦
GitHubRepository
https://github.com/paritytech/substrate-api-sidecar
📦
GitHubRepository
https://github.com/paritytech/polkadot-rest-api

Other Resources

🔗
PostmanCollection
https://documenter.getpostman.com/view/1618960/TVCe1oRU
🔗
Plans
https://raw.githubusercontent.com/api-evangelist/polkadot/refs/heads/main/plans/subscan.yml
🔗
FinOps
https://raw.githubusercontent.com/api-evangelist/polkadot/refs/heads/main/finops/subscan.yml

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OpenAPI Specification

polkadot-pro-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  contact:
    email: bruce.sun@itering.io
    name: API Support
    url: http://www.swagger.io/support
  description: This is a subscan API server.
  license:
    name: Apache 2.0
    url: http://www.apache.org/licenses/LICENSE-2.0.html
  termsOfService: http://swagger.io/terms/
  title: Subscan PRO API
  version: '1.0'
servers:
- url: https://https://www.subscan.io/
tags:


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