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  1. Blockchain RPC

Polkadot Asset Hub

Explore Polkadot Asset Hub, the system parachain for issuing, managing, and transferring assets and NFTs within the Polkadot ecosystem.

Polkadot Asset Hub enables low-cost, standardized asset operations across the network, supporting both fungible and non-fungible tokens with full cross-chain compatibility. It offers efficient tools for developers to create and manage assets that can interact seamlessly with other parachains via XCM.

– Related: 📚 Supported Blockchains • 🌐 RPC Nodes → Polkadot Asset Hub • 🔗 Official Polkadot Asset Hub Website

RPC Gateway for Polkadot Asset Hub blockchain

Polkadot Asset Hub (DOT) RPC networks

▶️ Run in Postman 🚀 Get Started
↳ JSON-RPC
https://polkadot-assethub.gateway.tatum.io
📋 Methods
↳ Substrate API
https://polkadot-assethub.gateway.tatum.io/substrateapi
📋 Methods
↳ REST API
https://polkadot-assethub.gateway.tatum.io/v1
📋 Methods

Connect to Polkadot Asset Hub and Fetch the Latest Block

This widget lets you instantly query the latest block height (or equivalent) for Polkadot Asset Hub using a chain-specific RPC method like eth_blockNumber, getblockcount, or getBlockHeight. Useful for connectivity checks, uptime monitoring, or API testing.

Retrieve Polkadot Asset Hub Node Status or Client Version via RPC

Use this pre-configured request to get version or status information for your connected Polkadot Asset Hub node. Whether it's web3_clientVersion, getblockchaininfo, or chain-specific endpoints, the method is optimized for each supported blockchain.

Test Polkadot Asset Hub RPC Methods in Postman

Explore and test Polkadot Asset Hub blockchain methods instantly using our pre-configured Postman collection. Perfect for developers who want to experiment with Polkadot Asset Hub RPC endpoints, validate API responses, or integrate Polkadot Asset Hub into their applications.

How to use the Polkadot Asset Hub Postman Collection

  1. Get your API key: Visit Tatum Dashboard to obtain your free API key
  2. Import the collection: Click the "Run in Postman" button below to import the Polkadot Asset Hub collection
  3. Configure your environment: Update the gateway-api-key variable in the Tatum Gateway environment
  4. Start testing: Execute any Polkadot Asset Hub RPC method and see real-time responses
▶️ Run in Postman

Available Polkadot Asset Hub interfaces and methods

Each Polkadot Asset Hub network and interface below exposes its own set of RPC methods, listed live from Tatum's RPC Gateway. Query these endpoints for any interface to explore what it supports:

  • /_methods – machine-readable list of interfaces and methods
  • /llms.txt – human- and AI-readable documentation context
Polkadot Asset Hub Mainnet

JSON-RPC

Base URL: https://polkadot-assethub.gateway.tatum.io

Discovery: /_methods · /llms.txt

  • author_pendingExtrinsics
  • author_removeExtrinsic
  • author_submitAndWatchExtrinsic
  • author_submitExtrinsic
  • beefy_getFinalizedHead
  • grandpa_proveFinality
  • grandpa_roundState
  • chain_getBlock
  • chain_getBlockHash
  • chain_getFinalizedHead
  • chain_getHead
  • chain_getHeader
  • childstate_getKeys
  • childstate_getKeysPaged
  • childstate_getStorage
  • childstate_getStorageEntries
  • childstate_getStorageHash
  • childstate_getStorageSize
  • mmr_generateProof
  • mmr_root
  • mmr_verifyProof
  • mmr_verifyProofStateless
  • payment_queryFeeDetails
  • payment_queryInfo
  • rpc_methods
  • state_call
  • state_getChildReadProof
  • state_getKeys
  • state_getKeysPaged
  • state_getMetadata
  • state_getReadProof
  • state_getRuntimeVersion
  • state_getStorage
  • state_getStorageHash
  • state_getStorageSize
  • state_queryStorageAt
  • sync_state_genSyncSpec
  • system_health
  • system_chain
  • system_chainType
  • system_name
  • system_nodeRoles
  • system_properties
  • system_syncState
  • system_version

Substrate API · REST

Base URL: https://polkadot-assethub.gateway.tatum.io/substrateapi

Discovery: /_methods · /llms.txt

  • GET /accounts/{accountId}/asset-approvals
  • GET /accounts/{accountId}/asset-balances
  • GET /accounts/{accountId}/balance-info
  • GET /accounts/{accountId}/convert
  • GET /accounts/{accountId}/pool-asset-approvals
  • GET /accounts/{accountId}/pool-asset-balances
  • GET /accounts/{accountId}/proxy-info
  • GET /accounts/{accountId}/staking-info
  • GET /accounts/{accountId}/staking-payouts
  • GET /accounts/{accountId}/vesting-info
  • GET /accounts/{address}/validate
  • GET /accounts/compare
  • GET /blocks
  • GET /blocks/{blockId}
  • GET /blocks/{blockId}/extrinsics-raw
  • GET /blocks/{blockId}/extrinsics/{extrinsicIndex}
  • GET /blocks/{blockId}/header
  • GET /blocks/head
  • GET /blocks/head/header
  • GET /coretime/info
  • GET /coretime/leases
  • GET /coretime/overview
  • GET /coretime/regions
  • GET /coretime/renewals
  • GET /coretime/reservations
  • GET /node/network
  • GET /node/transaction-pool
  • GET /node/version
  • GET /pallets/{palletId}/consts
  • GET /pallets/{palletId}/consts/{constantItemId}
  • GET /pallets/{palletId}/dispatchables
  • GET /pallets/{palletId}/dispatchables/{dispatchableItemId}
  • GET /pallets/{palletId}/errors
  • GET /pallets/{palletId}/errors/{errorItemId}
  • GET /pallets/{palletId}/events
  • GET /pallets/{palletId}/events/{eventItemId}
  • GET /pallets/{palletId}/storage
  • GET /pallets/{palletId}/storage/{storageItemId}
  • GET /pallets/asset-conversion/liquidity-pools
  • GET /pallets/asset-conversion/next-available-id
  • GET /pallets/assets/{assetId}/asset-info
  • GET /pallets/foreign-assets
  • GET /pallets/nomination-pools/{poolId}
  • GET /pallets/nomination-pools/info
  • GET /pallets/on-going-referenda
  • GET /pallets/pool-assets/{assetId}/asset-info
  • GET /pallets/staking/progress
  • GET /pallets/staking/validators
  • GET /runtime/code
  • GET /runtime/metadata
  • GET /runtime/metadata/{metadataVersion}
  • GET /runtime/metadata/versions
  • GET /runtime/spec
  • GET /transaction/material
  • GET /transaction/material/{metadataVersion}
  • POST /contracts/ink/{address}/query
  • POST /transaction
  • POST /transaction/dry-run
  • POST /transaction/fee-estimate

REST API · REST

Base URL: https://polkadot-assethub.gateway.tatum.io/v1

Discovery: /_methods · /llms.txt

  • GET /{accountId}/asset-balances
  • GET /accounts/{accountId}/asset-approvals
  • GET /accounts/{accountId}/balance-info
  • GET /accounts/{accountId}/convert
  • GET /accounts/{accountId}/foreign-asset-balances
  • GET /accounts/{accountId}/pool-asset-approvals
  • GET /accounts/{accountId}/pool-asset-balances
  • GET /accounts/{accountId}/proxy-info
  • GET /accounts/{accountId}/staking-info
  • GET /accounts/{accountId}/staking-payouts
  • GET /accounts/{accountId}/validate
  • GET /accounts/{accountId}/vesting-info
  • GET /accounts/compare
  • GET /ahm-info
  • GET /blocks
  • GET /blocks/{blockNumber}
  • GET /blocks/{blockNumber}/extrinsics-raw
  • GET /blocks/{blockNumber}/extrinsics/{extrinsicIndex}
  • GET /blocks/{blockNumber}/header
  • GET /blocks/{blockNumber}/para-inclusions
  • GET /blocks/head
  • GET /blocks/head/header
  • GET /capabilities
  • GET /coretime/info
  • GET /coretime/leases
  • GET /coretime/overview
  • GET /coretime/regions
  • GET /coretime/renewals
  • GET /coretime/reservations
  • GET /health
  • GET /node/network
  • GET /node/transaction-pool
  • GET /node/version
  • GET /pallets/{palletId}/consts
  • GET /pallets/{palletId}/consts/{constantItemId}
  • GET /pallets/{palletId}/dispatchables
  • GET /pallets/{palletId}/dispatchables/{dispatchableItemId}
  • GET /pallets/{palletId}/errors
  • GET /pallets/{palletId}/errors/{errorItemId}
  • GET /pallets/{palletId}/events
  • GET /pallets/{palletId}/events/{eventItemId}
  • GET /pallets/{palletId}/storage
  • GET /pallets/{palletId}/storage/{storageItemId}
  • GET /pallets/asset-conversion/liquidity-pools
  • GET /pallets/asset-conversion/next-available-id
  • GET /pallets/assets/{assetId}/asset-info
  • GET /pallets/foreign-assets
  • GET /pallets/nomination-pools/{poolId}
  • GET /pallets/nomination-pools/info
  • GET /pallets/on-going-referenda
  • GET /pallets/pool-assets/{assetId}/asset-info
  • GET /pallets/staking/progress
  • GET /pallets/staking/validators
  • GET /runtime/code
  • GET /runtime/metadata
  • GET /runtime/metadata/v14
  • GET /runtime/metadata/versions
  • GET /runtime/spec
  • GET /transaction/material
  • GET /transaction/material/v14
  • POST /transaction
  • POST /transaction/dry-run
  • POST /transaction/fee-estimate
  • POST /transaction/metadata-blob
  • POST /transaction/parse

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Updated 7 days ago

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Updated 7 days ago

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