Polkadot REST API Methods

📘
See the Polkadot RPC API connection guide.

accounts

Method	Compute Unit Value
`GET /v1/accounts/compare`
`GET /v1/accounts/{accountId}/asset-approvals`	5
`GET /v1/accounts/{accountId}/asset-balances`	5
`GET /v1/accounts/{accountId}/balance-info`	5
`GET /v1/accounts/{accountId}/convert`
`GET /v1/accounts/{accountId}/foreign-asset-balances`
`GET /v1/accounts/{accountId}/pool-asset-approvals`
`GET /v1/accounts/{accountId}/pool-asset-balances`
`GET /v1/accounts/{accountId}/proxy-info`
`GET /v1/accounts/{accountId}/staking-info`	5
`GET /v1/accounts/{accountId}/staking-payouts`	5
`GET /v1/accounts/{accountId}/validate`	5
`GET /v1/accounts/{accountId}/vesting-info`	5

ahm

Method	Compute Unit Value
`GET /v1/ahm-info`

blocks

Method	Compute Unit Value
`GET /v1/blocks`	50
`GET /v1/blocks/head`	50
`GET /v1/blocks/head/header`	1
`GET /v1/blocks/{blockId}`	50
`GET /v1/blocks/{blockId}/extrinsics-raw`
`GET /v1/blocks/{blockId}/extrinsics/{extrinsicIndex}`	5
`GET /v1/blocks/{blockId}/header`	1
`GET /v1/blocks/{blockId}/para-inclusions`

capabilities

Method	Compute Unit Value
`POST /v1/capabilities`

coretime

Method	Compute Unit Value
`GET /v1/coretime/info`
`GET /v1/coretime/leases`
`GET /v1/coretime/overview`
`GET /v1/coretime/regions`
`GET /v1/coretime/renewals`
`GET /v1/coretime/reservations`

health

Method	Compute Unit Value
`GET /v1/health`	5

node

Method	Compute Unit Value
`GET /v1/node/network`	5
`GET /v1/node/transaction-pool`	10
`GET /v1/node/version`	5

pallets

Method	Compute Unit Value
`GET /v1/pallets/asset-conversion/liquidity-pools`
`GET /v1/pallets/asset-conversion/next-available-id`
`GET /v1/pallets/assets/{assetId}/asset-info`	5
`GET /v1/pallets/foreign-assets`
`GET /v1/pallets/nomination-pools/info`
`GET /v1/pallets/nomination-pools/{poolId}`
`GET /v1/pallets/on-going-referenda`
`GET /v1/pallets/pool-assets/{assetId}/asset-info`
`GET /v1/pallets/staking/progress`	10
`GET /v1/pallets/staking/validators`
`GET /v1/pallets/{palletId}/consts`
`GET /v1/pallets/{palletId}/consts/{constantItemId}`
`GET /v1/pallets/{palletId}/dispatchables`
`GET /v1/pallets/{palletId}/dispatchables/{dispatchableItemId}`
`GET /v1/pallets/{palletId}/errors`
`GET /v1/pallets/{palletId}/errors/{errorItemId}`
`GET /v1/pallets/{palletId}/events`
`GET /v1/pallets/{palletId}/events/{eventItemId}`
`GET /v1/pallets/{palletId}/storage`	10
`GET /v1/pallets/{palletId}/storage/{storageItemId}`	5

paras

Method	Compute Unit Value
`GET /v1/paras/{number}/inclusion`	10

rc

Method	Compute Unit Value
`GET /v1/rc/accounts/{address}/balance-info`
`GET /v1/rc/accounts/{address}/proxy-info`
`GET /v1/rc/accounts/{address}/staking-info`
`GET /v1/rc/accounts/{address}/staking-payouts`
`GET /v1/rc/accounts/{address}/vesting-info`
`GET /v1/rc/blocks`
`GET /v1/rc/blocks/head`
`GET /v1/rc/blocks/head/header`
`GET /v1/rc/blocks/{blockId}`
`GET /v1/rc/blocks/{blockId}/extrinsics-raw`
`GET /v1/rc/blocks/{blockId}/extrinsics/{extrinsicIndex}`
`GET /v1/rc/blocks/{blockId}/header`
`GET /v1/rc/blocks/{blockId}/para-inclusions`
`GET /v1/rc/node/network`
`GET /v1/rc/node/transaction-pool`
`GET /v1/rc/node/version`
`GET /v1/rc/pallets/on-going-referenda`
`GET /v1/rc/pallets/staking/progress`
`GET /v1/rc/pallets/staking/validators`
`GET /v1/rc/pallets/{palletId}/consts`
`GET /v1/rc/pallets/{palletId}/consts/{constantItemId}`
`GET /v1/rc/pallets/{palletId}/dispatchables`
`GET /v1/rc/pallets/{palletId}/dispatchables/{dispatchableItemId}`
`GET /v1/rc/pallets/{palletId}/errors`
`GET /v1/rc/pallets/{palletId}/errors/{errorItemId}`
`GET /v1/rc/pallets/{palletId}/events`
`GET /v1/rc/pallets/{palletId}/events/{eventItemId}`
`GET /v1/rc/pallets/{palletId}/storage`
`GET /v1/rc/pallets/{palletId}/storage/{storageItemId}`
`GET /v1/rc/runtime/code`
`GET /v1/rc/runtime/metadata`
`GET /v1/rc/runtime/metadata/versions`
`GET /v1/rc/runtime/metadata/{metadataVersion}`
`GET /v1/rc/runtime/spec`
`POST /v1/rc/transaction`
`POST /v1/rc/transaction/dry-run`
`POST /v1/rc/transaction/fee-estimate`
`GET /v1/rc/transaction/material`
`GET /v1/rc/transaction/material/{metadataVersion}`

runtime

Method	Compute Unit Value
`GET /v1/runtime/code`	1
`GET /v1/runtime/metadata`	1
`GET /v1/runtime/metadata/versions`
`GET /v1/runtime/metadata/{metadataVersion}`
`GET /v1/runtime/spec`	1

transaction

Method	Compute Unit Value
`POST /v1/transaction`	50
`POST /v1/transaction/dry-run`	5
`POST /v1/transaction/fee-estimate`	10
`GET /v1/transaction/material`	5
`GET /v1/transaction/material/{metadataVersion}`
`POST /v1/transaction/metadata-blob`
`POST /v1/transaction/parse`