--- title: Solana RPC HTTP Methods description: >- Reference index for Solana RPC HTTP methods. Use this page to find request-response RPC methods by category, shared JSON-RPC request conventions, and links to detailed method pages. url: /docs/rpc/http type: reference related: - /docs/rpc - /docs/rpc/json-structures - /docs/rpc/websocket --- Open an individual method page for request parameters, examples, and response details. For shared response objects reused across HTTP methods, see [Solana RPC JSON Structures Reference](/docs/rpc/json-structures). ## Request Format Solana RPC HTTP methods use [JSON-RPC 2.0](https://www.jsonrpc.org/specification) over HTTP `POST`. Send requests with `Content-Type: application/json`. | Field | Type | Description | | --------- | -------------------------- | ---------------------------------------------------------------------------------- | | `jsonrpc` | `string` | JSON-RPC version. Set this to `"2.0"`. | | `id` | `string \| number \| null` | Client-supplied request identifier. The server echoes it in the response. | | `method` | `string` | RPC method name, such as `getSlot` or `getAccountInfo`. | | `params` | `array` | Ordered method parameters. Use an empty array when the method takes no parameters. | ## Method Reference ### Accounts | Method | Description | | --------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------- | | [`getAccountInfo`](/docs/rpc/http/getaccountinfo) | Return the account state and metadata for one address. | | [`getBalance`](/docs/rpc/http/getbalance) | Return the lamport balance for one account. | | [`getLargestAccounts`](/docs/rpc/http/getlargestaccounts) | Return the 20 largest accounts by lamport balance. | | [`getMinimumBalanceForRentExemption`](/docs/rpc/http/getminimumbalanceforrentexemption) | Return the lamports required to make an account rent exempt at a given data size. | | [`getMultipleAccounts`](/docs/rpc/http/getmultipleaccounts) | Return account state and metadata for multiple addresses in request order. | | [`getProgramAccounts`](/docs/rpc/http/getprogramaccounts) | Return accounts owned by a program, optionally filtered by data content or size. | ### Tokens | Method | Description | | ------------------------------------------------------------------------- | --------------------------------------------------------------------- | | [`getTokenAccountBalance`](/docs/rpc/http/gettokenaccountbalance) | Return the token balance for an SPL Token account. | | [`getTokenAccountsByDelegate`](/docs/rpc/http/gettokenaccountsbydelegate) | Return SPL Token accounts whose approved delegate matches an address. | | [`getTokenAccountsByOwner`](/docs/rpc/http/gettokenaccountsbyowner) | Return SPL Token accounts whose owner matches an address. | | [`getTokenLargestAccounts`](/docs/rpc/http/gettokenlargestaccounts) | Return the 20 largest token accounts for an SPL Token mint. | | [`getTokenSupply`](/docs/rpc/http/gettokensupply) | Return the current supply for an SPL Token mint. | ### Transactions | Method | Description | | --------------------------------------------------------------------------- | ----------------------------------------------------------------------------------- | | [`getFeeForMessage`](/docs/rpc/http/getfeeformessage) | Return the lamports the cluster would charge to process a serialized message. | | [`getLatestBlockhash`](/docs/rpc/http/getlatestblockhash) | Return the latest recent blockhash and its last valid block height. | | [`getRecentPrioritizationFees`](/docs/rpc/http/getrecentprioritizationfees) | Return recent prioritization-fee samples. | | [`getSignaturesForAddress`](/docs/rpc/http/getsignaturesforaddress) | Return confirmed transaction signatures for transactions that reference an address. | | [`getSignatureStatuses`](/docs/rpc/http/getsignaturestatuses) | Return the current status for each supplied transaction signature. | | [`getTransaction`](/docs/rpc/http/gettransaction) | Return a confirmed transaction by signature. | | [`getTransactionCount`](/docs/rpc/http/gettransactioncount) | Return the total number of transactions processed at the requested commitment. | | [`isBlockhashValid`](/docs/rpc/http/isblockhashvalid) | Return whether a blockhash is still valid at the requested commitment. | | [`requestAirdrop`](/docs/rpc/http/requestairdrop) | Request a faucet transaction that transfers lamports to the supplied Pubkey. | | [`sendTransaction`](/docs/rpc/http/sendtransaction) | Submit a signed transaction and return its first signature if the RPC accepts it. | | [`simulateTransaction`](/docs/rpc/http/simulatetransaction) | Simulate a signed transaction without broadcasting it. | ### Blocks | Method | Description | | --------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------ | | [`getBlock`](/docs/rpc/http/getblock) | Return a confirmed block for a slot, including transaction data in the requested encoding. | | [`getBlockCommitment`](/docs/rpc/http/getblockcommitment) | Return the stake-weighted commitment information recorded for a slot. | | [`getBlockHeight`](/docs/rpc/http/getblockheight) | Return the block height the node sees at the requested commitment. | | [`getBlockProduction`](/docs/rpc/http/getblockproduction) | Return validator block-production counts for a slot range. | | [`getBlocks`](/docs/rpc/http/getblocks) | Return confirmed block slots in a slot range. | | [`getBlocksWithLimit`](/docs/rpc/http/getblockswithlimit) | Return up to `limit` confirmed block slots starting at a slot. | | [`getBlockTime`](/docs/rpc/http/getblocktime) | Return the estimated production time for a block. | | [`getFirstAvailableBlock`](/docs/rpc/http/getfirstavailableblock) | Return the lowest confirmed block slot still available in the node's ledger. | | [`getRecentPerformanceSamples`](/docs/rpc/http/getrecentperformancesamples) | Return recent 60-second performance samples. | | [`minimumLedgerSlot`](/docs/rpc/http/minimumledgerslot) | Return the lowest slot still present in the node's local ledger. | ### Cluster | Method | Description | | ----------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- | | [`getClusterNodes`](/docs/rpc/http/getclusternodes) | Return network endpoints, shred version, feature set, and software version for known cluster nodes. | | [`getEpochInfo`](/docs/rpc/http/getepochinfo) | Return the current epoch position and counters the node sees. | | [`getEpochSchedule`](/docs/rpc/http/getepochschedule) | Return the cluster's epoch schedule parameters. | | [`getGenesisHash`](/docs/rpc/http/getgenesishash) | Return the genesis hash for the connected cluster. | | [`getHealth`](/docs/rpc/http/gethealth) | Return whether the RPC node is healthy relative to the cluster tip. | | [`getHighestSnapshotSlot`](/docs/rpc/http/gethighestsnapshotslot) | Return the highest full snapshot slot and, when available, the highest incremental snapshot slot built on it. | | [`getIdentity`](/docs/rpc/http/getidentity) | Return the RPC node's identity Pubkey. | | [`getLeaderSchedule`](/docs/rpc/http/getleaderschedule) | Return the leader schedule for an epoch. | | [`getMaxRetransmitSlot`](/docs/rpc/http/getmaxretransmitslot) | Return the highest slot this node has observed in retransmit. | | [`getMaxShredInsertSlot`](/docs/rpc/http/getmaxshredinsertslot) | Return the highest slot for which this node has inserted shreds into blockstore. | | [`getSlot`](/docs/rpc/http/getslot) | Return the highest slot reached at the requested commitment. | | [`getSlotLeader`](/docs/rpc/http/getslotleader) | Return the validator identity scheduled to produce the slot at the requested commitment. | | [`getSlotLeaders`](/docs/rpc/http/getslotleaders) | Return the validator identity for each slot in a contiguous slot range. | | [`getVersion`](/docs/rpc/http/getversion) | Return the node's software version string and optional feature set identifier. | | [`getVoteAccounts`](/docs/rpc/http/getvoteaccounts) | Return vote accounts visible at the requested commitment, partitioned into `current` and `delinquent`. | ### Economics | Method | Description | | ----------------------------------------------------------------------- | ---------------------------------------------------------------------------- | | [`getInflationGovernor`](/docs/rpc/http/getinflationgovernor) | Return the inflation governor parameters active at the requested commitment. | | [`getInflationRate`](/docs/rpc/http/getinflationrate) | Return the current epoch's effective inflation rates. | | [`getInflationReward`](/docs/rpc/http/getinflationreward) | Return the inflation reward credited to each supplied address for an epoch. | | [`getStakeMinimumDelegation`](/docs/rpc/http/getstakeminimumdelegation) | Return the cluster's current minimum stake delegation, in lamports. | | [`getSupply`](/docs/rpc/http/getsupply) | Return total, circulating, and non-circulating supply data. |