> For the complete documentation index, see [llms.txt](https://docs.rpcfast.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rpcfast.com/rpc-fast-saas-solana/solana-rpc-methods.md). # Solana RPC Supported Solana HTTP and WebSocket RPC methods, plan availability, and the RPC Fast getProgramAccountsPaginated extension. RPC Fast exposes the current Solana JSON-RPC 2.0 method set over HTTP, Solana PubSub over WebSocket, and selected RPC Fast extensions. Each RPC request consumes **1 Compute Unit (CU)** by default. The exception is [`getProgramAccounts`](https://solana.com/docs/rpc/http/getprogramaccounts), which consumes **10 CU**. Each page fetched with `getProgramAccountsPaginated` is a separate request and consumes **1 CU**. See Compute Units for billing details. For standard request parameters and response schemas, refer to the official [Solana HTTP RPC documentation](https://solana.com/docs/rpc/http) and [Solana WebSocket RPC documentation](https://solana.com/docs/rpc/websocket). ## Supported HTTP methods | Category | Methods | What they do | | ----------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------- | | Account and token state | `getAccountInfo`, `getBalance`, `getLargestAccounts`, `getMultipleAccounts`, `getProgramAccounts`, `getSupply`, `getTokenAccountBalance`, `getTokenAccountsByDelegate`, `getTokenAccountsByOwner`, `getTokenLargestAccounts`, `getTokenSupply` | Read SOL balances, account data, program-owned accounts, token accounts, mint supply, and network supply. | | Blocks, slots, and ledger | `getBlock`, `getBlockCommitment`, `getBlockHeight`, `getBlockProduction`, `getBlocks`, `getBlocksWithLimit`, `getBlockTime`, `getFirstAvailableBlock`, `getHighestSnapshotSlot`, `getLatestBlockhash`, `getMaxRetransmitSlot`, `getMaxShredInsertSlot`, `getSlot`, `getSlotLeader`, `getSlotLeaders`, `minimumLedgerSlot` | Read blocks, slot progress, leaders, block production, and the node's available ledger range. | | Transactions, signatures, and fees | `getFeeForMessage`, `getRecentPerformanceSamples`, `getRecentPrioritizationFees`, `getSignaturesForAddress`, `getSignatureStatuses`, `getTransaction`, `getTransactionCount`, `isBlockhashValid`, `sendTransaction`, `simulateTransaction` | Estimate fees, inspect transaction history and status, validate blockhashes, simulate transactions, and submit signed transactions. | | Network, epoch, and validator information | `getClusterNodes`, `getEpochInfo`, `getEpochSchedule`, `getGenesisHash`, `getHealth`, `getIdentity`, `getInflationGovernor`, `getInflationRate`, `getInflationReward`, `getLeaderSchedule`, `getMinimumBalanceForRentExemption`, `getStakeMinimumDelegation`, `getVersion`, `getVoteAccounts` | Inspect cluster identity and health, epoch configuration, inflation, rent, leaders, and validator vote accounts. | | Network utility | `requestAirdrop` | Request test SOL where the selected network provides a faucet. Airdrops are not available on mainnet. | | RPC Fast extensions | `getProgramAccountsPaginated`, `simulateBundle` | Traverse large program-account result sets in bounded pages or simulate a transaction bundle. | Method availability can still depend on the selected network, retained ledger history, request parameters, and plan limits. ## Supported WebSocket methods | Category | Methods | | ------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Accounts and programs | `accountSubscribe`, `accountUnsubscribe`, `programSubscribe`, `programUnsubscribe` | | Blocks, transactions, and logs | `blockSubscribe`, `blockUnsubscribe`, `logsSubscribe`, `logsUnsubscribe`, `signatureSubscribe`, `signatureUnsubscribe` | | Chain progress and votes | `rootSubscribe`, `rootUnsubscribe`, `slotSubscribe`, `slotUnsubscribe`, `slotsUpdatesSubscribe`, `slotsUpdatesUnsubscribe`, `voteSubscribe`, `voteUnsubscribe` | Multiple subscriptions can be active on one connection. Methods that accept `commitment` default to `finalized` when it is omitted. ## Plan availability On the Start plan, the following high-cost account-query methods are limited to supported query shapes: * `getProgramAccounts` * `getTokenAccountsByOwner` * `getTokenAccountsByDelegate` * `getTokenLargestAccounts` Additionally, `getProgramAccounts` is limited to **1 request per second (1 RPS)** on the Start plan. When a restricted request cannot be served, RPC Fast returns: ```json { "jsonrpc": "2.0", "id": 1, "error": { "code": -32099, "message": "Method not available" } } ``` Paid plans enable the general route for these methods, subject to request validation and plan limits. ## `getProgramAccountsPaginated` `getProgramAccountsPaginated` is an RPC Fast extension for program-account result sets that are too large or expensive to return safely in one `getProgramAccounts` response. It preserves the standard Solana account encoding and filter shapes while returning a bounded page plus an opaque continuation key. ### Parameters The first parameter is the program ID. The second parameter is a configuration object with: | Field | Type | Required | Description | | --------------- | ----------------------------------------------------------------- | -------- | ------------------------------------------------------------------------------------------------------------------------------- | | `commitment` | `processed` \| `confirmed` \| `finalized` | No | Defaults to `finalized`. Keep it unchanged while following a cursor. | | `encoding` | `binary` \| `base58` \| `base64` \| `base64+zstd` \| `jsonParsed` | No | Account data encoding. Base58 retains Solana's 128-byte encoded-data limit. | | `filters` | array | No | Standard `dataSize` and `memcmp` filters. `memcmp.bytes` may use base58 or base64 encoding and is limited to 128 decoded bytes. | | `dataSlice` | object or `null` | No | Optional `offset` and `length` projection. | | `limit` | integer | No | Accounts per page. Default: `1000`. Allowed range: `1`–`10000`. | | `paginationKey` | string or `null` | No | Omit or pass `null` for the first page. For the next page, pass the exact key returned by the previous response. | `minContextSlot` is not currently supported by this extension. ### First-page request ```json { "jsonrpc": "2.0", "id": 1, "method": "getProgramAccountsPaginated", "params": [ "whirLbMiicVdio4qvUfM5KAg6Ct8VwpYzGff3uctyCc", { "commitment": "confirmed", "encoding": "base64", "filters": [ { "dataSize": 653 } ], "dataSlice": { "offset": 0, "length": 0 }, "limit": 1000, "paginationKey": null } ] } ``` ### Response ```json { "jsonrpc": "2.0", "id": 1, "result": { "context": { "slot": 123456789 }, "value": { "accounts": [ { "pubkey": "AccountPublicKey...", "account": { "lamports": 2039280, "data": [ "", "base64" ], "owner": "ProgramPublicKey...", "executable": false, "rentEpoch": 18446744073709551615, "space": 653 } } ], "paginationKey": "opaque-continuation-key" } } } ``` To read the complete result set: 1. Send the first request with `paginationKey: null` or omit the field. 2. Append the returned `accounts` to your result. 3. If `paginationKey` is not `null`, send the same program ID, commitment, filters, encoding, and data slice again with that key. 4. Stop only when `paginationKey` is `null`. Do not infer completion from the number of accounts in a page. The key is opaque and signed. Do not decode or modify it, and do not reuse it with a different program or commitment. Pagination reads live account state rather than a historical snapshot. Accounts can change between pages, so clients that require snapshot-like output should deduplicate by account public key. {% hint style="success" icon="child-reaching" %} For presale or technical questions, [contact us on Telegram](https://telegram.me/+SpMbJTPTakAxNjdi). Our team will reply in the community chat. Please be aware of impersonators. {% endhint %} --- # Agent Instructions This documentation is published with GitBook. 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