Solana JSON-RPC + DAS (Helius)

Tools

• Solana JSON-RPC + DAS (Helius),

  getAccountInfo

  Account data and metadata for a public key. Params: [pubkey: base58 string, config?: { encoding?, commitment?, dataSlice? }].

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• Solana JSON-RPC + DAS (Helius),

  getAsset

  Digital asset (NFT/compressed) by id. Params: { id: string, options?: {...} }.

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• Solana JSON-RPC + DAS (Helius),

  getAssetProof

  Merkle proof for a compressed asset. Params: { id: string }.

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• Solana JSON-RPC + DAS (Helius),

  getAssets

  Multiple assets by id. Params: { ids: string[] (max 1000) }. Bounded: max 1000 ids.

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• Solana JSON-RPC + DAS (Helius),

  getAssetsByAuthority

  Assets by update authority. Params: { authorityAddress: string, page?: number, limit?: number }.

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• Solana JSON-RPC + DAS (Helius),

  getAssetsByCreator

  Assets by creator address. Params: { creatorAddress: string, onlyVerified?: boolean, page?: number, limit?: number }.

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• Solana JSON-RPC + DAS (Helius),

  getAssetsByGroup

  Assets by group (e.g. collection). Params: { groupKey: string, groupValue: string, page?: number, limit?: number }.

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• Solana JSON-RPC + DAS (Helius),

  getAssetsByOwner

  Assets owned by an address. Params: { ownerAddress: string, page?: number, limit?: number (max 1000) }. Bounded: limit ≤ 1000.

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• Solana JSON-RPC + DAS (Helius),

  getBalance

  Lamport balance of an account. Params: [pubkey: base58 string, config?: { commitment? }].

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• Solana JSON-RPC + DAS (Helius),

  getBlock

  Block contents for a slot. Params: [slot: number, config?: { encoding?, transactionDetails?, maxSupportedTransactionVersion?, rewards? }]. Bounded: full transaction detail responses may be truncated at MAX_RESPONSE_BYTES.

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• Solana JSON-RPC + DAS (Helius),

  getBlockHeight

  Current block height. Params: [config?: { commitment? }].

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• Solana JSON-RPC + DAS (Helius),

  getBlockTime

  Estimated production time of a block. Params: [slot: number].

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• Solana JSON-RPC + DAS (Helius),

  getClusterNodes

  Nodes participating in the cluster. Params: [].

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• Solana JSON-RPC + DAS (Helius),

  getEpochInfo

  Current epoch information. Params: [config?: { commitment? }].

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• Solana JSON-RPC + DAS (Helius),

  getFeeForMessage

  Fee the network will charge for a serialized message. Params: [message: base64 string, config?: { commitment? }].

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• Solana JSON-RPC + DAS (Helius),

  getFirstAvailableBlock

  Lowest slot the node has ledger data for. Params: [].

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• Solana JSON-RPC + DAS (Helius),

  getHealth

  Node health. Params: [].

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• Solana JSON-RPC + DAS (Helius),

  getInflationRate

  Inflation values for the current epoch. Params: [].

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• Solana JSON-RPC + DAS (Helius),

  getLatestBlockhash

  Latest blockhash and its last valid block height. Params: [config?: { commitment? }].

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• Solana JSON-RPC + DAS (Helius),

  getLeaderSchedule

  Leader schedule for an epoch. Params: [slot?: number, config?: { identity? }].

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• Solana JSON-RPC + DAS (Helius),

  getMinimumBalanceForRentExemption

  Minimum lamports for rent exemption at a data length. Params: [dataLength: number, config?: { commitment? }].

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• Solana JSON-RPC + DAS (Helius),

  getMultipleAccounts

  Account info for up to 100 public keys. Params: [pubkeys: string[] (max 100), config?: { encoding?, commitment? }]. Bounded: max 100 pubkeys per call.

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• Solana JSON-RPC + DAS (Helius),

  getNftEditions

  Editions of a master NFT. Params: { mint: string, page?: number, limit?: number }.

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• Solana JSON-RPC + DAS (Helius),

  getPriorityFeeEstimate

  Priority fee estimate for a transaction or accounts. Params: { transaction?: string, accountKeys?: string[], options?: {...} }.

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• Solana JSON-RPC + DAS (Helius),

  getProgramAccounts

  Accounts owned by a program. Bounded: filters are required and a dataSlice is recommended. Params: [programId: base58 string, config: { filters: [...] (required), encoding?, dataSlice?, commitment? }]. Bounded: filters required; response capped by the gateway MAX_RESPONSE_BYTES.

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• Solana JSON-RPC + DAS (Helius),

  getRecentPrioritizationFees

  Recent prioritization fees, optionally for specific accounts. Params: [accounts?: string[] (max 128)]. Bounded: max 128 accounts.

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• Solana JSON-RPC + DAS (Helius),

  getSignaturesForAddress

  Confirmed signatures for an address, newest first. Params: [address: string, config?: { limit? (max 1000), before?, until?, commitment? }]. Bounded: limit ≤ 1000.

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• Solana JSON-RPC + DAS (Helius),

  getSignaturesForAsset

  Transaction signatures for a compressed asset. Params: { id: string, page?: number, limit?: number }.

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• Solana JSON-RPC + DAS (Helius),

  getSignatureStatuses

  Statuses for a list of signatures. Params: [signatures: string[] (max 256), config?: { searchTransactionHistory? }]. Bounded: max 256 signatures.

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• Solana JSON-RPC + DAS (Helius),

  getSlot

  Current slot. Params: [config?: { commitment? }].

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• Solana JSON-RPC + DAS (Helius),

  getSupply

  Current total and circulating supply. Params: [config?: { commitment?, excludeNonCirculatingAccountsList? }].

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• Solana JSON-RPC + DAS (Helius),

  getTokenAccountBalance

  SPL token balance of a token account. Params: [tokenAccount: string, config?: { commitment? }].

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• Solana JSON-RPC + DAS (Helius),

  getTokenAccounts

  Token accounts by owner or mint (DAS). Params: { owner?: string, mint?: string, page?: number, limit?: number }.

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• Solana JSON-RPC + DAS (Helius),

  getTokenAccountsByOwner

  SPL token accounts owned by a wallet. Params: [owner: string, { mint? | programId? }, config?: { encoding? }].

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• Solana JSON-RPC + DAS (Helius),

  getTokenSupply

  Total supply of an SPL token mint. Params: [mint: string, config?: { commitment? }].

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• Solana JSON-RPC + DAS (Helius),

  getTransaction

  Transaction details by signature. Params: [signature: string, config?: { encoding?, commitment?, maxSupportedTransactionVersion? }].

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• Solana JSON-RPC + DAS (Helius),

  getVersion

  Node software version. Params: [].

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• Solana JSON-RPC + DAS (Helius),

  getVoteAccounts

  Current and delinquent vote accounts. Params: [config?: { votePubkey?, commitment? }].

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• Solana JSON-RPC + DAS (Helius),

  isBlockhashValid

  Whether a blockhash is still valid. Params: [blockhash: string, config?: { commitment? }].

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• Solana JSON-RPC + DAS (Helius),

  searchAssets

  Search assets by criteria. Params: { ownerAddress?, creatorAddress?, grouping?, compressed?, page?, limit? }.

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• Solana JSON-RPC + DAS (Helius),

  sendTransaction

  Submit a signed, serialized transaction. Params: [transaction: base64/base58 string, config?: { encoding?, skipPreflight?, preflightCommitment?, maxRetries? }].

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• Solana JSON-RPC + DAS (Helius),

  simulateTransaction

  Simulate a transaction without submitting it. Params: [transaction: string, config?: { encoding?, sigVerify?, replaceRecentBlockhash?, accounts? }].

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