Free Kusama RPC (KSM)

Enabled and tested methods

Read live from the endpoint, so this is what it actually serves today rather than what the protocol allows in principle. Anything not on this list returns a method-not-found error.

author_pendingExtrinsics

Lists extrinsics waiting in the transaction pool.

author_removeExtrinsic

Removes an extrinsic from the transaction pool.

author_submitAndWatchExtrinsic

Submits an extrinsic and streams its status until it is finalised.

author_submitExtrinsic

Submits a signed extrinsic and returns its hash.

beefy_getFinalizedHead

Returns the latest block finalised by BEEFY.

chain_getBlock

Returns a block, including its extrinsics and justifications.

chain_getBlockHash

Returns the block hash at a given height.

chain_getFinalizedHead

Returns the hash of the latest finalised block.

chain_getHead

Returns the hash of the current best block.

chain_getHeader

Returns a block header.

childstate_getKeys

Lists the storage keys held in a child trie.

childstate_getKeysPaged

Lists child-trie storage keys a page at a time.

childstate_getStorage

Reads a storage entry from a child trie.

childstate_getStorageEntries

Reads several child-trie storage entries at once.

childstate_getStorageHash

Returns the hash of a child-trie storage entry.

childstate_getStorageSize

Returns the byte size of a child-trie storage entry.

grandpa_proveFinality

Returns a proof that a block was finalised by GRANDPA.

grandpa_roundState

Returns the current GRANDPA voting round state.

mmr_generateProof

Generates a Merkle Mountain Range proof for a set of leaves.

mmr_root

Returns the current Merkle Mountain Range root.

mmr_verifyProof

Verifies a Merkle Mountain Range proof against the node state.

mmr_verifyProofStateless

Verifies a Merkle Mountain Range proof against a supplied root.

payment_queryFeeDetails

Breaks down the fee an extrinsic would pay.

payment_queryInfo

Returns the weight and estimated fee of an extrinsic.

rpc_methods

Lists the RPC methods the node exposes.

state_call

Calls a runtime API method directly.

state_getChildReadProof

Returns a read proof for child-trie storage keys.

state_getKeys

Lists storage keys matching a prefix.

state_getKeysPaged

Lists storage keys matching a prefix, a page at a time.

state_getMetadata

Returns the runtime metadata describing pallets, calls and storage.

state_getReadProof

Returns a read proof for a set of storage keys.

state_getRuntimeVersion

Returns the runtime version, including spec and transaction versions.

state_getStorage

Reads a raw storage entry.

state_getStorageHash

Returns the hash of a storage entry.

state_getStorageSize

Returns the byte size of a storage entry.

state_queryStorageAt

Reads several storage keys at a given block.

sync_state_genSyncSpec

Returns a chain spec suitable for warp syncing a light client.

system_chain

Returns the chain name the node is running.

system_chainType

Returns the chain type, such as Live, Local or Development.

system_health

Reports peer count, sync state and whether the node should have peers.

system_name

Returns the node implementation name.

system_nodeRoles

Returns the roles the node performs, such as Full or Authority.

system_properties

Returns chain properties such as token symbol, decimals and address prefix.

system_syncState

Returns the starting, current and highest known block heights.

system_version

Returns the node implementation version.

Enabled and tested methods

Read live from the endpoint, so this is what it actually serves today rather than what the protocol allows in principle. Anything not on this list returns a method-not-found error.

GET /{accountId}/asset-balances

Returns the asset balances held by an account.

GET /accounts/{accountId}/asset-approvals

Returns approvals an account has granted over an asset.

GET /accounts/{accountId}/asset-balances

Returns the balances an account holds in the assets pallet.

GET /accounts/{accountId}/balance-info

Returns free, reserved, locked and transferable balance for an account.

GET /accounts/{accountId}/convert

Converts an account ID between SS58 formats and its public key.

GET /accounts/{accountId}/foreign-asset-balances

Returns the balances an account holds in foreign assets.

GET /accounts/{accountId}/pool-asset-approvals

Returns approvals an account has granted over a pool asset.

GET /accounts/{accountId}/pool-asset-balances

Returns the balances an account holds in pool assets.

GET /accounts/{accountId}/proxy-info

Returns the proxy relationships configured for an account.

GET /accounts/{accountId}/staking-info

Returns staking ledger details for an account, including bonded and unlocking funds.

GET /accounts/{accountId}/staking-payouts

Returns staking payouts owed to an account across recent eras.

GET /accounts/{accountId}/validate

Checks whether an address is valid and returns its network and format.

GET /accounts/{accountId}/vesting-info

Returns the vesting schedule locking an account balance.

GET /accounts/{address}/validate

Checks whether an address is valid and returns its network and format.

GET /accounts/compare

Compares an address across formats to confirm they refer to the same account.

GET /ahm-info

Returns Asset Hub migration status information.

GET /blocks

Returns a range of blocks with their extrinsics and events.

GET /blocks/{blockId}

Returns a block by height or hash, with its extrinsics and events.

GET /blocks/{blockId}/extrinsics-raw

Returns the raw, undecoded extrinsics of a block.

GET /blocks/{blockId}/extrinsics/{extrinsicIndex}

Returns a single extrinsic from a block by its index.

GET /blocks/{blockId}/header

Returns the header of a block.

GET /blocks/{blockNumber}

Returns a block by height, with its extrinsics and events.

GET /blocks/{blockNumber}/extrinsics-raw

Returns the raw, undecoded extrinsics of a block at a height.

GET /blocks/{blockNumber}/extrinsics/{extrinsicIndex}

Returns a single extrinsic from a block at a height.

GET /blocks/{blockNumber}/header

Returns the header of a block at a height.

GET /blocks/{blockNumber}/para-inclusions

Returns the parachain candidates included in a relay-chain block.

GET /blocks/head

Returns the newest block, with its extrinsics and events.

GET /blocks/head/header

Returns the header of the newest block.

GET /capabilities

Lists the endpoints this Sidecar instance supports for the connected chain.

GET /coretime/info

Returns current Coretime configuration and cycle information.

GET /coretime/leases

Lists active Coretime leases.

GET /coretime/overview

Returns a summary of Coretime sales, regions and reservations.

GET /coretime/regions

Lists Coretime regions and who holds them.

GET /coretime/renewals

Lists Coretime cores eligible for renewal.

GET /coretime/reservations

Lists cores reserved for system parachains.

GET /health

Reports whether Sidecar and the node behind it are reachable.

GET /node/network

Returns peer count, listening addresses and network identity of the node.

GET /node/transaction-pool

Lists the extrinsics currently in the transaction pool.

GET /node/version

Returns the client name, version and chain of the node.

GET /pallets/{palletId}/consts

Lists the constants a pallet defines.

GET /pallets/{palletId}/consts/{constantItemId}

Returns the value of one pallet constant.

GET /pallets/{palletId}/dispatchables

Lists the callable extrinsics a pallet exposes.

GET /pallets/{palletId}/dispatchables/{dispatchableItemId}

Returns the signature and docs of one callable extrinsic.

GET /pallets/{palletId}/errors

Lists the errors a pallet can return.

GET /pallets/{palletId}/errors/{errorItemId}

Returns the definition of one pallet error.

GET /pallets/{palletId}/events

Lists the events a pallet can emit.

GET /pallets/{palletId}/events/{eventItemId}

Returns the definition of one pallet event.

GET /pallets/{palletId}/storage

Lists the storage items a pallet defines.

GET /pallets/{palletId}/storage/{storageItemId}

Reads one storage item from a pallet.

GET /pallets/asset-conversion/liquidity-pools

Lists the liquidity pools registered in the asset-conversion pallet.

GET /pallets/asset-conversion/next-available-id

Returns the next free pool asset ID.

GET /pallets/assets/{assetId}/asset-info

Returns metadata and supply for an asset.

GET /pallets/foreign-assets

Lists the registered foreign assets.

GET /pallets/nomination-pools/{poolId}

Returns the state of one nomination pool.

GET /pallets/nomination-pools/info

Returns global nomination-pool configuration and limits.

GET /pallets/on-going-referenda

Lists referenda currently open for voting.

GET /pallets/pool-assets/{assetId}/asset-info

Returns metadata and supply for a pool asset.

GET /pallets/staking/progress

Returns era and session progress for staking.

GET /pallets/staking/validators

Lists the current staking validators.

GET /runtime/code

Returns the on-chain runtime WASM blob.

GET /runtime/metadata

Returns the runtime metadata describing pallets, calls and storage.

GET /runtime/metadata/{metadataVersion}

Returns runtime metadata in a specific version.

GET /runtime/metadata/v14

Returns runtime metadata in the v14 format.

GET /runtime/metadata/versions

Lists the metadata versions the runtime can emit.

GET /runtime/spec

Returns the runtime spec name, version and chain properties.

GET /transaction/material

Returns the metadata, genesis hash and nonce needed to build a transaction.

GET /transaction/material/{metadataVersion}

Returns transaction construction material using a specific metadata version.

GET /transaction/material/v14

Returns transaction construction material using v14 metadata.

POST /contracts/ink/{address}/query

Runs a read-only query against an ink! smart contract.

POST /transaction

Submits a signed transaction to the network.

POST /transaction/dry-run

Executes a transaction without submitting it, returning the outcome.

POST /transaction/fee-estimate

Returns the fee a transaction would pay.

POST /transaction/metadata-blob

Returns the metadata blob used for offline signing.

POST /transaction/parse

Decodes a signed transaction into readable calls.