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JSON RPC API

Solana nodes accept HTTP requests using the JSON-RPC 2.0 specification.

To interact with a Solana node inside a JavaScript application, use the solana-web3.js library, which gives a convenient interface for the RPC methods.

RPC HTTP Endpoint

Default port: 8899 eg. http://localhost:8899, http://192.168.1.88:8899

RPC PubSub WebSocket Endpoint

Default port: 8900 eg. ws://localhost:8900, http://192.168.1.88:8900

Methods

Request Formatting

To make a JSON-RPC request, send an HTTP POST request with a Content-Type: application/json header. The JSON request data should contain 4 fields:

jsonrpc: <string>, set to "2.0"
id: <number>, a unique client-generated identifying integer
method: <string>, a string containing the method to be invoked
params: <array>, a JSON array of ordered parameter values

Example using curl:

curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0", "id":1, "method":"getBalance", "params":["83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri"]}' 192.168.1.88:8899

The response output will be a JSON object with the following fields:

jsonrpc: <string>, matching the request specification
id: <number>, matching the request identifier
result: <array|number|object|string>, requested data or success confirmation

Requests can be sent in batches by sending an array of JSON-RPC request objects as the data for a single POST.

Definitions

Hash: A SHA-256 hash of a chunk of data.
Pubkey: The public key of a Ed25519 key-pair.
Signature: An Ed25519 signature of a chunk of data.
Transaction: A Solana instruction signed by a client key-pair.

Configuring State Commitment

Solana nodes choose which bank state to query based on a commitment requirement set by the client. Clients may specify either:

{"commitment":"max"} - the node will query the most recent bank having reached MAX_LOCKOUT_HISTORY confirmations
{"commitment":"recent"} - the node will query its most recent bank state

The commitment parameter should be included as the last element in the params array:

curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0", "id":1, "method":"getBalance", "params":["83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri",{"commitment":"max"}]}' 192.168.1.88:8899

Default:

If commitment configuration is not provided, the node will default to "commitment":"max"

Only methods that query bank state accept the commitment parameter. They are indicated in the API Reference below.

RpcResponse Structure

Many methods that take a commitment parameter return an RpcResponse JSON object comprised of two parts:

context : An RpcResponseContext JSON structure including a slot field at which the operation was evaluated.
value : The value returned by the operation itself.

JSON RPC API Reference

getAccountInfo

Returns all information associated with the account of provided Pubkey

Parameters:

<string> - Pubkey of account to query, as base-58 encoded string
<object> - (optional) Commitment

Results:

The result value will be an RpcResponse JSON object containing an AccountInfo JSON object.

RpcResponse<AccountInfo>, RpcResponse JSON object with value field set to AccountInfo, a JSON object containing:
lamports: <u64>, number of lamports assigned to this account, as a u64
owner: <string>, base-58 encoded Pubkey of the program this account has been assigned to
data: <string>, base-58 encoded data associated with the account
executable: <bool>, boolean indicating if the account contains a program and is strictly read-only
rentEpoch: , the epoch at which this account will next owe rent, as u64

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0", "id":1, "method":"getAccountInfo", "params":["2gVkYWexTHR5Hb2aLeQN3tnngvWzisFKXDUPrgMHpdST"]}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":{"context":{"slot":1},"value":{"executable":false,"owner":"4uQeVj5tqViQh7yWWGStvkEG1Zmhx6uasJtWCJziofM","lamports":1,"data":"Joig2k8Ax4JPMpWhXRyc2jMa7Wejz4X1xqVi3i7QRkmVj1ChUgNc4VNpGUQePJGBAui3c6886peU9GEbjsyeANN8JGStprwLbLwcw5wpPjuQQb9mwrjVmoDQBjj3MzZKgeHn6wmnQ5k8DBFuoCYKWWsJfH2gv9FvCzrN6K1CRcQZzF","rentEpoch":2}},"id":1}

getBalance

Returns the balance of the account of provided Pubkey

Parameters:

<string> - Pubkey of account to query, as base-58 encoded string
<object> - (optional) Commitment

Results:

RpcResponse<u64> - RpcResponse JSON object with value field set to the balance

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0", "id":1, "method":"getBalance", "params":["83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri"]}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":{"context":{"slot":1},"value":0},"id":1}

getBlockCommitment

Returns commitment for particular block

Parameters:

<u64> - block, identified by Slot

Results:

The result field will be a JSON object containing:

commitment - commitment, comprising either:
- <null> - Unknown block
- <array> - commitment, array of u64 integers logging the amount of cluster stake in lamports that has voted on the block at each depth from 0 to MAX_LOCKOUT_HISTORY
totalStake - total active stake, in lamports, of the current epoch

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getBlockCommitment","params":[5]}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":{"commitment":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,10,32],"totalStake": 42},"id":1}

getBlockTime

Returns the estimated production time of a block.

Each validator reports their UTC time to the ledger on a regular interval by intermittently adding a timestamp to a Vote for a particular block. A requested block's time is calculated from the stake-weighted mean of the Vote timestamps in a set of recent blocks recorded on the ledger.

Nodes that are booting from snapshot or limiting ledger size (by purging old slots) will return null timestamps for blocks below their lowest root + TIMESTAMP_SLOT_RANGE. Users interested in having this historical data must query a node that is built from genesis and retains the entire ledger.

Parameters:

<u64> - block, identified by Slot

Results:

<null> - block has not yet been produced
<i64> - estimated production time, as Unix timestamp (seconds since the Unix epoch)

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getBlockTime","params":[5]}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":1574721591,"id":1}

getClusterNodes

Returns information about all the nodes participating in the cluster

Parameters:

None

Results:

The result field will be an array of JSON objects, each with the following sub fields:

pubkey: <string> - Node public key, as base-58 encoded string
gossip: <string> - Gossip network address for the node
tpu: <string> - TPU network address for the node
rpc: <string> - JSON RPC network address for the node, or null if the JSON RPC service is not enabled

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0", "id":1, "method":"getClusterNodes"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":[{"gossip":"10.239.6.48:8001","pubkey":"9QzsJf7LPLj8GkXbYT3LFDKqsj2hHG7TA3xinJHu8epQ","rpc":"10.239.6.48:8899","tpu":"10.239.6.48:8856"}],"id":1}

getConfirmedBlock

Returns identity and transaction information about a confirmed block in the ledger

Parameters:

<u64> - slot, as u64 integer
<string> - (optional) encoding for each returned Transaction, either "json" or "binary". If not provided, the default encoding is JSON.

Results:

The result field will be an object with the following fields:

blockhash: <string> - the blockhash of this block, as base-58 encoded string
previousBlockhash: <string> - the blockhash of this block's parent, as base-58 encoded string
parentSlot: <u64> - the slot index of this block's parent
transactions: <array> - an array of JSON objects containing:
- transaction: <object|string> - Transaction object, either in JSON format or base-58 encoded binary data, depending on encoding parameter
- meta: <object> - transaction status metadata object, containing null or:
  - err: <object | null> - Error if transaction failed, null if transaction succeeded. TransactionError definitions
  - fee: <u64> - fee this transaction was charged, as u64 integer
  - preBalances: <array> - array of u64 account balances from before the transaction was processed
  - postBalances: <array> - array of u64 account balances after the transaction was processed
  - DEPRECATED: status: <object> - Transaction status
    - "Ok": <null> - Transaction was successful
    - "Err": <ERR> - Transaction failed with TransactionError
rewards: <array> - an array of JSON objects containing:
- pubkey: <string> - The public key, as base-58 encoded string, of the account that received the reward
- lamports: <i64>- number of reward lamports credited or debited by the account, as a i64

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedBlock","params":[430, "json"]}' localhost:8899

// Result
{"jsonrpc":"2.0","result":{"blockhash":"Gp3t5bfDsJv1ovP8cB1SuRhXVuoTqDv7p3tymyubYg5","parentSlot":429,"previousBlockhash":"EFejToxii1L5aUF2NrK9dsbAEmZSNyN5nsipmZHQR1eA","transactions":[{"transaction":{"message":{"accountKeys":["6H94zdiaYfRfPfKjYLjyr2VFBg6JHXygy84r3qhc3NsC","39UAy8hsoYPywGPGdmun747omSr79zLSjqvPJN3zetoH","SysvarS1otHashes111111111111111111111111111","SysvarC1ock11111111111111111111111111111111","Vote111111111111111111111111111111111111111"],"header":{"numReadonlySignedAccounts":0,"numReadonlyUnsignedAccounts":3,"numRequiredSignatures":2},"instructions":[{"accounts":[1,2,3],"data":"29z5mr1JoRmJYQ6ynmk3pf31cGFRziAF1M3mT3L6sFXf5cKLdkEaMXMT8AqLpD4CpcupHmuMEmtZHpomrwfdZetSomNy3d","programIdIndex":4}],"recentBlockhash":"EFejToxii1L5aUF2NrK9dsbAEmZSNyN5nsipmZHQR1eA"},"signatures":["35YGay1Lwjwgxe9zaH6APSHbt9gYQUCtBWTNL3aVwVGn9xTFw2fgds7qK5AL29mP63A9j3rh8KpN1TgSR62XCaby","4vANMjSKiwEchGSXwVrQkwHnmsbKQmy9vdrsYxWdCup1bLsFzX8gKrFTSVDCZCae2dbxJB9mPNhqB2sD1vvr4sAD"]},"meta":{"err":null,"fee":18000,"postBalances":[499999972500,15298080,1,1,1],"preBalances":[499999990500,15298080,1,1,1],"status":{"Ok":null}}}]},"id":1}

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedBlock","params":[430, "binary"]}' localhost:8899

// Result
{"jsonrpc":"2.0","result":{"blockhash":"Gp3t5bfDsJv1ovP8cB1SuRhXVuoTqDv7p3tymyubYg5","parentSlot":429,"previousBlockhash":"EFejToxii1L5aUF2NrK9dsbAEmZSNyN5nsipmZHQR1eA","transactions":[{"transaction":"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","meta":{"err":null,"fee":18000,"postBalances":[499999972500,15298080,1,1,1],"preBalances":[499999990500,15298080,1,1,1],"status":{"Ok":null}}}]},"id":1}

Transaction Structure

Transactions are quite different from those on other blockchains. Be sure to review Anatomy of a Transaction to learn about transactions on Solana.

The JSON structure of a transaction is defined as follows:

signatures: <array[string]> - A list of base-58 encoded signatures applied to the transaction. The list is always of length message.header.numRequiredSignatures, and the signature at index i corresponds to the public key at index i in message.account_keys.
message: <object> - Defines the content of the transaction.
- accountKeys: <array[string]> - List of base-58 encoded public keys used by the transaction, including by the instructions and for signatures. The first message.header.numRequiredSignatures public keys must sign the transaction.
- header: <object> - Details the account types and signatures required by the transaction.
  - numRequiredSignatures: <number> - The total number of signatures required to make the transaction valid. The signatures must match the first numRequiredSignatures of message.account_keys.
  - numReadonlySignedAccounts: <number> - The last numReadonlySignedAccounts of the signed keys are read-only accounts. Programs may process multiple transactions that load read-only accounts within a single PoH entry, but are not permitted to credit or debit lamports or modify account data. Transactions targeting the same read-write account are evaluated sequentially.
  - numReadonlyUnsignedAccounts: <number> - The last numReadonlyUnsignedAccounts of the unsigned keys are read-only accounts.
- recentBlockhash: <string> - A base-58 encoded hash of a recent block in the ledger used to prevent transaction duplication and to give transactions lifetimes.
- instructions: <array[object]> - List of program instructions that will be executed in sequence and committed in one atomic transaction if all succeed.
  - programIdIndex: <number> - Index into the message.accountKeys array indicating the program account that executes this instruction.
  - accounts: <array[number]> - List of ordered indices into the message.accountKeys array indicating which accounts to pass to the program.
  - data: <string> - The program input data encoded in a base-58 string.

getConfirmedBlocks

Returns a list of confirmed blocks

Parameters:

<u64> - start_slot, as u64 integer
<u64> - (optional) end_slot, as u64 integer

Results:

The result field will be an array of u64 integers listing confirmed blocks between start_slot and either end_slot, if provided, or latest confirmed block, inclusive.

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedBlocks","params":[5, 10]}' localhost:8899

// Result
{"jsonrpc":"2.0","result":[5,6,7,8,9,10],"id":1}

getConfirmedTransaction

Returns transaction details for a confirmed transaction

Parameters:

<string> - transaction signature as base-58 encoded string
<string> - (optional) encoding for the returned Transaction, either "json" or "binary". If not provided, the default encoding is JSON.

Results:

The result field will be an object with the following fields:

slot: <u64> - the slot this transaction was processed in
transaction: <object|string> - Transaction object, either in JSON format or base-58 encoded binary data, depending on encoding parameter
meta: <object> - transaction status metadata object, containing null or:
- err: <object | null> - Error if transaction failed, null if transaction succeeded. TransactionError definitions
- fee: <u64> - fee this transaction was charged, as u64 integer
- preBalances: <array> - array of u64 account balances from before the transaction was processed
- postBalances: <array> - array of u64 account balances after the transaction was processed
- DEPRECATED: status: <object> - Transaction status
  - "Ok": <null> - Transaction was successful
  - "Err": <ERR> - Transaction failed with TransactionError

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedTransaction","params":["35YGay1Lwjwgxe9zaH6APSHbt9gYQUCtBWTNL3aVwVGn9xTFw2fgds7qK5AL29mP63A9j3rh8KpN1TgSR62XCaby", "json"]}' localhost:8899

// Result
{"jsonrpc":"2.0","result":{"slot":430,"transaction":{"message":{"accountKeys":["6H94zdiaYfRfPfKjYLjyr2VFBg6JHXygy84r3qhc3NsC","39UAy8hsoYPywGPGdmun747omSr79zLSjqvPJN3zetoH","SysvarS1otHashes111111111111111111111111111","SysvarC1ock11111111111111111111111111111111","Vote111111111111111111111111111111111111111"],"header":{"numReadonlySignedAccounts":0,"numReadonlyUnsignedAccounts":3,"numRequiredSignatures":2},"instructions":[{"accounts":[1,2,3],"data":"29z5mr1JoRmJYQ6ynmk3pf31cGFRziAF1M3mT3L6sFXf5cKLdkEaMXMT8AqLpD4CpcupHmuMEmtZHpomrwfdZetSomNy3d","programIdIndex":4}],"recentBlockhash":"EFejToxii1L5aUF2NrK9dsbAEmZSNyN5nsipmZHQR1eA"},"signatures":["35YGay1Lwjwgxe9zaH6APSHbt9gYQUCtBWTNL3aVwVGn9xTFw2fgds7qK5AL29mP63A9j3rh8KpN1TgSR62XCaby","4vANMjSKiwEchGSXwVrQkwHnmsbKQmy9vdrsYxWdCup1bLsFzX8gKrFTSVDCZCae2dbxJB9mPNhqB2sD1vvr4sAD"]},"meta":{"err":null,"fee":18000,"postBalances":[499999972500,15298080,1,1,1],"preBalances":[499999990500,15298080,1,1,1],"status":{"Ok":null}}},"id":1}

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedTransaction","params":["35YGay1Lwjwgxe9zaH6APSHbt9gYQUCtBWTNL3aVwVGn9xTFw2fgds7qK5AL29mP63A9j3rh8KpN1TgSR62XCaby", "binary"]}' localhost:8899

// Result
{"jsonrpc":"2.0","result":{"slot":430,"transaction":"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","meta":{"err":null,"fee":18000,"postBalances":[499999972500,15298080,1,1,1],"preBalances":[499999990500,15298080,1,1,1],"status":{"Ok":null}}},"id":1}

getEpochInfo

Returns information about the current epoch

Parameters:

<object> - (optional) Commitment

Results:

The result field will be an object with the following fields:

absoluteSlot: <u64>, the current slot
epoch: <u64>, the current epoch
slotIndex: <u64>, the current slot relative to the start of the current epoch
slotsInEpoch: <u64>, the number of slots in this epoch

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getEpochInfo"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":{"absoluteSlot":166598,"epoch":27,"slotIndex":2790,"slotsInEpoch":8192},"id":1}

getEpochSchedule

Returns epoch schedule information from this cluster's genesis config

Parameters:

None

Results:

The result field will be an object with the following fields:

slotsPerEpoch: <u64>, the maximum number of slots in each epoch
leaderScheduleSlotOffset: <u64>, the number of slots before beginning of an epoch to calculate a leader schedule for that epoch
warmup: <bool>, whether epochs start short and grow
firstNormalEpoch: <u64>, first normal-length epoch, log2(slotsPerEpoch) - log2(MINIMUM_SLOTS_PER_EPOCH)
firstNormalSlot: <u64>, MINIMUM_SLOTS_PER_EPOCH * (2.pow(firstNormalEpoch) - 1)

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getEpochSchedule"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":{"firstNormalEpoch":8,"firstNormalSlot":8160,"leaderScheduleSlotOffset":8192,"slotsPerEpoch":8192,"warmup":true},"id":1}

getFeeCalculatorForBlockhash

Returns the fee calculator associated with the query blockhash, or null if the blockhash has expired

Parameters:

blockhash: <string>, query blockhash as a Base58 encoded string

Results:

The result field will be null if the query blockhash has expired, otherwise an object with the following fields:

feeCalculator: <object>, FeeCalculator object describing the cluster fee rate at the queried blockhash

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getFeeCalculatorForBlockhash", "params":["GJxqhuxcgfn5Tcj6y3f8X4FeCDd2RQ6SnEMo1AAxrPRZ"]}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":{"context":{"slot":221},"value":{"feeCalculator":{"lamportsPerSignature":5000}}},"id":1}

getFeeRateGovernor

Returns the fee rate governor information from the root bank

Parameters:

None

Results:

The result field will be an object with the following fields:

burnPercent: <u8>, Percentage of fees collected to be destroyed
maxLamportsPerSignature: <u64>, Largest value lamportsPerSignature can attain for the next slot
minLamportsPerSignature: <u64>, Smallest value lamportsPerSignature can attain for the next slot
targetLamportsPerSignature: <u64>, Desired fee rate for the cluster
targetSignaturesPerSlot: <u64>, Desired signature rate for the cluster

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getFeeRateGovernor"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":{"context":{"slot":54},"value":{"feeRateGovernor":{"burnPercent":50,"maxLamportsPerSignature":100000,"minLamportsPerSignature":5000,"targetLamportsPerSignature":10000,"targetSignaturesPerSlot":20000}}},"id":1}

getGenesisHash

Returns the genesis hash

Parameters:

None

Results:

<string> - a Hash as base-58 encoded string

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getGenesisHash"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":"GH7ome3EiwEr7tu9JuTh2dpYWBJK3z69Xm1ZE3MEE6JC","id":1}

getIdentity

Returns the identity pubkey for the current node

Parameters:

None

Results:

The result field will be a JSON object with the following fields:

identity, the identity pubkey of the current node as a base-58 encoded string

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getIdentity"}' http://localhost:8899
// Result
{"jsonrpc":"2.0","result":{"identity": "2r1F4iWqVcb8M1DbAjQuFpebkQHY9hcVU4WuW2DJBppN"},"id":1}

getInflation

Returns the inflation configuration of the cluster

Parameters:

None

Results:

The result field will be an Inflation object with the following fields:

initial: <f64>, the initial inflation percentage from time 0
terminal: <f64>, terminal inflation percentage
taper: <f64>, rate per year at which inflation is lowered
foundation: <f64>, percentage of total inflation allocated to the foundation
foundationTerm: <f64>, duration of foundation pool inflation in years
storage: <f64>, percentage of total inflation allocated to storage rewards

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getInflation"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":{"foundation":0.05,"foundationTerm":7.0,"initial":0.15,"storage":0.1,"taper":0.15,"terminal":0.015},"id":1}

getLeaderSchedule

Returns the leader schedule for an epoch

Parameters:

<u64> - (optional) Fetch the leader schedule for the epoch that corresponds to the provided slot. If unspecified, the leader schedule for the current epoch is fetched
<object> - (optional) Commitment

Results:

The result field will be a dictionary of leader public keys (as base-58 encoded strings) and their corresponding leader slot indices as values (indices are to the first slot in the requested epoch)

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getLeaderSchedule"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":{"4Qkev8aNZcqFNSRhQzwyLMFSsi94jHqE8WNVTJzTP99F":[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63]},"id":1}

getMinimumBalanceForRentExemption

Returns minimum balance required to make account rent exempt.

Parameters:

<usize> - account data length
<object> - (optional) Commitment

Results:

<u64> - minimum lamports required in account

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0", "id":1, "method":"getMinimumBalanceForRentExemption", "params":[50]}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":500,"id":1}

getProgramAccounts

Returns all accounts owned by the provided program Pubkey

Parameters:

<string> - Pubkey of program, as base-58 encoded string
<object> - (optional) Commitment

Results:

The result field will be an array of JSON objects, which will contain:

pubkey: <string> - the account Pubkey as base-58 encoded string
account: <object> - a JSON object, with the following sub fields:
- lamports: <u64>, number of lamports assigned to this account, as a u64
- owner: <string>, base-58 encoded Pubkey of the program this account has been assigned to
- data: <string>, base-58 encoded data associated with the account
- executable: <bool>, boolean indicating if the account contains a program and is strictly read-only
- rentEpoch: , the epoch at which this account will next owe rent, as u64

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0", "id":1, "method":"getProgramAccounts", "params":["4Nd1mBQtrMJVYVfKf2PJy9NZUZdTAsp7D4xWLs4gDB4T"]}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":[{"account":{"data":"2R9jLfiAQ9bgdcw6h8s44439","executable":false,"lamports":15298080,"owner":"4Nd1mBQtrMJVYVfKf2PJy9NZUZdTAsp7D4xWLs4gDB4T","rentEpoch":28},"pubkey":"CxELquR1gPP8wHe33gZ4QxqGB3sZ9RSwsJ2KshVewkFY"}],"id":1}

getRecentBlockhash

Returns a recent block hash from the ledger, and a fee schedule that can be used to compute the cost of submitting a transaction using it.

Parameters:

<object> - (optional) Commitment

Results:

An RpcResponse containing a JSON object consisting of a string blockhash and FeeCalculator JSON object.

RpcResponse<object> - RpcResponse JSON object with value field set to a JSON object including:
blockhash: <string> - a Hash as base-58 encoded string
feeCalculator: <object> - FeeCalculator object, the fee schedule for this block hash

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getRecentBlockhash"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":{"context":{"slot":1},"value":{"blockhash":"CSymwgTNX1j3E4qhKfJAUE41nBWEwXufoYryPbkde5RR","feeCalculator":{"burnPercent":50,"lamportsPerSignature":5000,"maxLamportsPerSignature":100000,"minLamportsPerSignature":5000,"targetLamportsPerSignature":10000,"targetSignaturesPerSlot":20000}}},"id":1}

getSignatureStatuses

Returns the statuses of a list of signatures. Unless the searchTransactionHistory configuration parameter is included, this method only searches the recent status cache of signatures, which retains statuses for all active slots plus MAX_RECENT_BLOCKHASHES rooted slots.

Parameters:

<array> - An array of transaction signatures to confirm, as base-58 encoded strings
<object> - (optional) Configuration object containing the following field:
- searchTransactionHistory: <bool> - if true, a Solana node will search its ledger cache for any signatures not found in the recent status cache

Results:

An RpcResponse containing a JSON object consisting of an array of TransactionStatus objects.

RpcResponse<object> - RpcResponse JSON object with value field:

An array of:

<null> - Unknown transaction
<object>
- slot: <u64> - The slot the transaction was processed
- confirmations: <usize | null> - Number of blocks since signature confirmation, null if rooted
- err: <object | null> - Error if transaction failed, null if transaction succeeded. TransactionError definitions
- DEPRECATED: status: <object> - Transaction status
  - "Ok": <null> - Transaction was successful
  - "Err": <ERR> - Transaction failed with TransactionError

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0", "id":1, "method":"getSignatureStatuses", "params":[["5VERv8NMvzbJMEkV8xnrLkEaWRtSz9CosKDYjCJjBRnbJLgp8uirBgmQpjKhoR4tjF3ZpRzrFmBV6UjKdiSZkQUW", "5j7s6NiJS3JAkvgkoc18WVAsiSaci2pxB2A6ueCJP4tprA2TFg9wSyTLeYouxPBJEMzJinENTkpA52YStRW5Dia7"]]}' http://localhost:8899

// Request with configuration
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0", "id":1, "method":"getSignatureStatuses", "params":[["5VERv8NMvzbJMEkV8xnrLkEaWRtSz9CosKDYjCJjBRnbJLgp8uirBgmQpjKhoR4tjF3ZpRzrFmBV6UjKdiSZkQUW"], {"searchTransactionHistory": true}]}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":{"context":{"slot":82},"value":[{"slot": 72, "confirmations": 10, "err": null, "status": {"Ok": null}}, null]},"id":1}

// Result, first transaction rooted
{"jsonrpc":"2.0","result":{"context":{"slot":82},"value":[{"slot": 48, "confirmations": null, "err": null, "status": {"Ok": null}}, null]},"id":1}

getSlot

Returns the current slot the node is processing

Parameters:

<object> - (optional) Commitment

Results:

<u64> - Current slot

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getSlot"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":1234,"id":1}

getSlotLeader

Returns the current slot leader

Parameters:

<object> - (optional) Commitment

Results:

<string> - Node identity Pubkey as base-58 encoded string

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getSlotLeader"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":"ENvAW7JScgYq6o4zKZwewtkzzJgDzuJAFxYasvmEQdpS","id":1}

getSlotsPerSegment

Returns the current storage segment size in terms of slots

Parameters:

<object> - (optional) Commitment

Results:

<u64> - Number of slots in a storage segment

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getSlotsPerSegment"}' http://localhost:8899
// Result
{"jsonrpc":"2.0","result":1024,"id":1}

getStoragePubkeysForSlot

Returns the storage Pubkeys for a particular slot

Parameters:

None

Results:

An array of Pubkeys, as base-58 encoded strings

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getStoragePubkeysForSlot","params":[1]}' http://localhost:8899
 // Result
{"jsonrpc":"2.0","result":["GH7ome3EiwEr7tu9JuTh2dpYWBJK3z69Xm1ZE3MEE6JC"],"id":1}

getStorageTurn

Returns the current storage turn's blockhash and slot

Parameters:

None

Results:

A JSON object consisting of

blockhash: <string> - a Hash as base-58 encoded string indicating the blockhash of the turn slot
slot: <u64> - the current storage turn slot

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getStorageTurn"}' http://localhost:8899
 // Result
{"jsonrpc":"2.0","result":{"blockhash": "GH7ome3EiwEr7tu9JuTh2dpYWBJK3z69Xm1ZE3MEE6JC", "slot": 2048},"id":1}

getStorageTurnRate

Returns the current storage turn rate in terms of slots per turn

Parameters:

None

Results:

<u64> - Number of slots in storage turn

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getStorageTurnRate"}' http://localhost:8899
 // Result
{"jsonrpc":"2.0","result":1024,"id":1}

getTransactionCount

Returns the current Transaction count from the ledger

Parameters:

<object> - (optional) Commitment

Results:

<u64> - count

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getTransactionCount"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":268,"id":1}

getTotalSupply

Returns the current total supply in lamports

Parameters:

<object> - (optional) Commitment

Results:

<u64> - Total supply

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getTotalSupply"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":10126,"id":1}

getVersion

Returns the current solana versions running on the node

Parameters:

None

Results:

The result field will be a JSON object with the following fields:

solana-core, software version of solana-core

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getVersion"}' http://localhost:8899
// Result
{"jsonrpc":"2.0","result":{"solana-core": "1.2.0"},"id":1}

getVoteAccounts

Returns the account info and associated stake for all the voting accounts in the current bank.

Parameters:

<object> - (optional) Commitment

Results:

The result field will be a JSON object of current and delinquent accounts, each containing an array of JSON objects with the following sub fields:

votePubkey: <string> - Vote account public key, as base-58 encoded string
nodePubkey: <string> - Node public key, as base-58 encoded string
activatedStake: <u64> - the stake, in lamports, delegated to this vote account and active in this epoch
epochVoteAccount: <bool> - bool, whether the vote account is staked for this epoch
commission: <number>, percentage (0-100) of rewards payout owed to the vote account
lastVote: <u64> - Most recent slot voted on by this vote account
epochCredits: <array> - History of how many credits earned by the end of each epoch, as an array of arrays containing: [epoch, credits, previousCredits]

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"getVoteAccounts"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":{"current":[{"commission":0,"epochVoteAccount":true,"epochCredits":[[1,64,0],[2,192,64]],"nodePubkey":"B97CCUW3AEZFGy6uUg6zUdnNYvnVq5VG8PUtb2HayTDD","lastVote":147,"activatedStake":42,"votePubkey":"3ZT31jkAGhUaw8jsy4bTknwBMP8i4Eueh52By4zXcsVw"}],"delinquent":[{"commission":127,"epochVoteAccount":false,"epochCredits":[],"nodePubkey":"6ZPxeQaDo4bkZLRsdNrCzchNQr5LN9QMc9sipXv9Kw8f","lastVote":0,"activatedStake":0,"votePubkey":"CmgCk4aMS7KW1SHX3s9K5tBJ6Yng2LBaC8MFov4wx9sm"}]},"id":1}

minimumLedgerSlot

Returns the lowest slot that the node has information about in its ledger. This value may increase over time if the node is configured to purge older ledger data

Parameters:

None

Results:

u64 - Minimum ledger slot

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"minimumLedgerSlot"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":1234,"id":1}

requestAirdrop

Requests an airdrop of lamports to a Pubkey

Parameters:

<string> - Pubkey of account to receive lamports, as base-58 encoded string
<integer> - lamports, as a u64
<object> - (optional) Commitment (used for retrieving blockhash and verifying airdrop success)

Results:

<string> - Transaction Signature of airdrop, as base-58 encoded string

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"requestAirdrop", "params":["83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri", 50]}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":"5VERv8NMvzbJMEkV8xnrLkEaWRtSz9CosKDYjCJjBRnbJLgp8uirBgmQpjKhoR4tjF3ZpRzrFmBV6UjKdiSZkQUW","id":1}

sendTransaction

Creates new transaction

Parameters:

<string> - fully-signed Transaction, as base-58 encoded string

Results:

<string> - Transaction Signature, as base-58 encoded string

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"sendTransaction", "params":["3gKEMTuxvm3DKEJc4UyiyoNz1sxwdVRW2pyDDXqaCvUjGApnsazGh2y4W92zuaSSdJhBbWLYAkZokBt4N5oW27R7zCVaLLpLxvATL2GgheEh9DmmDR1P9r1ZqirVXM2fF3z5cafmc4EtwWc1UErFdCWj1qYvy4bDGMLXRYLURxaKytEEqrxz6JXj8rUHhDpjTZeFxmC6iAW3hZr6cmaAzewQCQfiEv2HfydriwHDtN95u3Y1EF6SuXxcRqox2aTjGye2Ln9zFj4XbnAtjCmkZhR"]}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":"2EBVM6cB8vAAD93Ktr6Vd8p67XPbQzCJX47MpReuiCXJAtcjaxpvWpcg9Ege1Nr5Tk3a2GFrByT7WPBjdsTycY9b","id":1}

setLogFilter

Sets the log filter on the validator

Parameters:

<string> - the new log filter to use

Results:

<null>

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"setLogFilter", "params":["solana_core=debug"]}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":null,"id":1}

validatorExit

If a validator boots with RPC exit enabled (--enable-rpc-exit parameter), this request causes the validator to exit.

Parameters:

None

Results:

<bool> - Whether the validator exit operation was successful

Example:

// Request
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "method":"validatorExit"}' http://localhost:8899

// Result
{"jsonrpc":"2.0","result":true,"id":1}

Subscription Websocket

After connect to the RPC PubSub websocket at ws://<ADDRESS>/:

Submit subscription requests to the websocket using the methods below
Multiple subscriptions may be active at once
All subscriptions take an optional confirmations parameter, which defines

how many confirmed blocks the node should wait before sending a notification.

The greater the number, the more likely the notification is to represent

consensus across the cluster, and the less likely it is to be affected by

forking or rollbacks. If unspecified, the default value is 0; the node will

send a notification as soon as it witnesses the event. The maximum

confirmations wait length is the cluster's MAX_LOCKOUT_HISTORY, which

represents the economic finality of the chain.

accountSubscribe

Subscribe to an account to receive notifications when the lamports or data for a given account public key changes

Parameters:

<string> - account Pubkey, as base-58 encoded string
<u64> - optional, number of confirmed blocks to wait before notification.

Default: 0, Max: MAX_LOCKOUT_HISTORY greater integers rounded down

Results:

<number> - Subscription id needed to unsubscribe

Example:

// Request
{"jsonrpc":"2.0", "id":1, "method":"accountSubscribe", "params":["CM78CPUeXjn8o3yroDHxUtKsZZgoy4GPkPPXfouKNH12"]}

{"jsonrpc":"2.0", "id":1, "method":"accountSubscribe", "params":["CM78CPUeXjn8o3yroDHxUtKsZZgoy4GPkPPXfouKNH12", 15]}

// Result
{"jsonrpc": "2.0","result": 0,"id": 1}

Notification Format:

{"jsonrpc": "2.0","method": "accountNotification", "params": {"result": {"executable":false,"owner":"4uQeVj5tqViQh7yWWGStvkEG1Zmhx6uasJtWCJziofM","lamports":1,"data":"Joig2k8Ax4JPMpWhXRyc2jMa7Wejz4X1xqVi3i7QRkmVj1ChUgNc4VNpGUQePJGBAui3c6886peU9GEbjsyeANN8JGStprwLbLwcw5wpPjuQQb9mwrjVmoDQBjj3MzZKgeHn6wmnQ5k8DBFuoCYKWWsJfH2gv9FvCzrN6K1CRcQZzF","rentEpoch":28},"subscription":0}}

accountUnsubscribe

Unsubscribe from account change notifications

Parameters:

<number> - id of account Subscription to cancel

Results:

<bool> - unsubscribe success message

Example:

// Request
{"jsonrpc":"2.0", "id":1, "method":"accountUnsubscribe", "params":[0]}

// Result
{"jsonrpc": "2.0","result": true,"id": 1}

programSubscribe

Subscribe to a program to receive notifications when the lamports or data for a given account owned by the program changes

Parameters:

<string> - program_id Pubkey, as base-58 encoded string
<u64> - optional, number of confirmed blocks to wait before notification.

Default: 0, Max: MAX_LOCKOUT_HISTORY greater integers rounded down

Results:

<integer> - Subscription id needed to unsubscribe

Example:

// Request
{"jsonrpc":"2.0", "id":1, "method":"programSubscribe", "params":["9gZbPtbtHrs6hEWgd6MbVY9VPFtS5Z8xKtnYwA2NynHV"]}

{"jsonrpc":"2.0", "id":1, "method":"programSubscribe", "params":["9gZbPtbtHrs6hEWgd6MbVY9VPFtS5Z8xKtnYwA2NynHV", 15]}

// Result
{"jsonrpc": "2.0","result": 0,"id": 1}

Notification Format:

<string> - account Pubkey, as base-58 encoded string

<object> - account info JSON object see [getAccountInfo](jsonrpc-api.md#getaccountinfo) for field details

{"jsonrpc":"2.0","method":"programNotification","params":{{"result":["8Rshv2oMkPu5E4opXTRyuyBeZBqQ4S477VG26wUTFxUM",{"executable":false,"lamports":1,"owner":"9gZbPtbtHrs6hEWgd6MbVY9VPFtS5Z8xKtnYwA2NynHV","data":"4SZWhnbSt3njU4QHVgPrWeekz1BudU4ttmdr9ezmrL4X6XeLeL83xVAo6ZdxwU3oXgHNeF2q6tWZbnVnBXmvNyeLVEGt8ZQ4ZmgjHfVNCEwBtzh2aDrHgQSjBFLYAdmM3uwBhcm1EyHJLeUiFqpsoAUhn6Vphwrpf44dWRAGsAJZbzvVrUW9bfucpR7xudHHg2MxQ2CdqsfS3TfWUJY3vaf2A4AUNzfAmNPHBGi99nU2hYubGSVSPcpVPpdRWQkydgqasBmTosd","rentEpoch":28}],"subscription":0}}

programUnsubscribe

Unsubscribe from program-owned account change notifications

Parameters:

<integer> - id of account Subscription to cancel

Results:

<bool> - unsubscribe success message

Example:

// Request
{"jsonrpc":"2.0", "id":1, "method":"programUnsubscribe", "params":[0]}

// Result
{"jsonrpc": "2.0","result": true,"id": 1}

signatureSubscribe

Subscribe to a transaction signature to receive notification when the transaction is confirmed On signatureNotification, the subscription is automatically cancelled

Parameters:

<string> - Transaction Signature, as base-58 encoded string
<integer> - optional, number of confirmed blocks to wait before notification.

Default: 0, Max: MAX_LOCKOUT_HISTORY greater integers rounded down

Results:

integer - subscription id needed to unsubscribe

Example:

// Request
{"jsonrpc":"2.0", "id":1, "method":"signatureSubscribe", "params":["2EBVM6cB8vAAD93Ktr6Vd8p67XPbQzCJX47MpReuiCXJAtcjaxpvWpcg9Ege1Nr5Tk3a2GFrByT7WPBjdsTycY9b"]}

{"jsonrpc":"2.0", "id":1, "method":"signatureSubscribe", "params":["2EBVM6cB8vAAD93Ktr6Vd8p67XPbQzCJX47MpReuiCXJAtcjaxpvWpcg9Ege1Nr5Tk3a2GFrByT7WPBjdsTycY9b", 15]}

// Result
{"jsonrpc": "2.0","result": 0,"id": 1}

Notification Format:

{"jsonrpc": "2.0","method": "signatureNotification", "params": {"result": {"err": null}, "subscription":0}}

signatureUnsubscribe

Unsubscribe from signature confirmation notification

Parameters:

<integer> - subscription id to cancel

Results:

<bool> - unsubscribe success message

Example:

// Request
{"jsonrpc":"2.0", "id":1, "method":"signatureUnsubscribe", "params":[0]}

// Result
{"jsonrpc": "2.0","result": true,"id": 1}

slotSubscribe

Subscribe to receive notification anytime a slot is processed by the validator

Parameters:

None

Results:

integer - subscription id needed to unsubscribe

Example:

// Request
{"jsonrpc":"2.0", "id":1, "method":"slotSubscribe"}

// Result
{"jsonrpc": "2.0","result": 0,"id": 1}

Notification Format:

{"jsonrpc": "2.0","method": "slotNotification", "params": {"result":{"parent":75,"root":44,"slot":76},"subscription":0}}

slotUnsubscribe

Unsubscribe from slot notifications

Parameters:

<integer> - subscription id to cancel

Results:

<bool> - unsubscribe success message

Example:

// Request
{"jsonrpc":"2.0", "id":1, "method":"slotUnsubscribe", "params":[0]}

// Result
{"jsonrpc": "2.0","result": true,"id": 1}

rootSubscribe

Subscribe to receive notification anytime a new root is set by the validator.

Parameters:

None

Results:

integer - subscription id needed to unsubscribe

Example:

// Request
{"jsonrpc":"2.0", "id":1, "method":"rootSubscribe"}

// Result
{"jsonrpc": "2.0","result": 0,"id": 1}

Notification Format:

The result is the latest root slot number.

{"jsonrpc": "2.0","method": "rootNotification", "params": {"result":42,"subscription":0}}

rootUnsubscribe

Unsubscribe from root notifications

Parameters:

<integer> - subscription id to cancel

Results:

<bool> - unsubscribe success message

Example:

// Request
{"jsonrpc":"2.0", "id":1, "method":"rootUnsubscribe", "params":[0]}

// Result
{"jsonrpc": "2.0","result": true,"id": 1}

48 KiB Raw Blame History

JSON RPC API

RPC HTTP Endpoint

RPC PubSub WebSocket Endpoint

Methods

Request Formatting

Definitions

Configuring State Commitment

Default:

RpcResponse Structure

JSON RPC API Reference

getAccountInfo

Parameters:

Results:

Example:

getBalance

Parameters:

Results:

Example:

getBlockCommitment

Parameters:

Results:

Example:

getBlockTime

Parameters:

Results:

Example:

getClusterNodes

Parameters:

Results:

Example:

getConfirmedBlock

Parameters:

Results:

Example:

Transaction Structure

getConfirmedBlocks

Parameters:

Results:

Example:

getConfirmedTransaction

Parameters:

Results:

Example:

getEpochInfo

Parameters:

Results:

Example:

getEpochSchedule

Parameters:

Results:

Example:

getFeeCalculatorForBlockhash

Parameters:

Results:

Example:

getFeeRateGovernor

Parameters:

Results:

Example:

getGenesisHash

Parameters:

Results:

Example:

getIdentity

Parameters:

Results:

Example:

getInflation

Parameters:

Results:

Example:

getLeaderSchedule

Parameters:

Results:

Example:

getMinimumBalanceForRentExemption

Parameters:

Results:

Example:

48 KiB

Raw Blame History