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Every command supports --json for machine-readable output and --api-key <key> / --network <net> global overrides. See Global Options for details.

Account Management

Create Helius accounts, generate keypairs, authenticate, upgrade plans, and pay renewals.

Project & API Key Management

List projects, create and manage API keys, check credit usage, and get RPC endpoints.

Configuration

Manage local CLI config — API key, network, default project, and stored credentials.

Balance & Tokens

Query native SOL balances, fungible token holdings, and top token holders.

Transactions

Parse transactions into human-readable format, fetch enhanced history, and estimate priority fees.

Digital Assets (DAS API)

Query NFTs, compressed NFTs, fungible tokens, and token accounts using the Digital Asset Standard API.

Wallet API

Look up wallet identities, get portfolio balances with USD values, view transaction history, and trace funding sources.

Webhooks

Create, update, list, and delete real-time HTTP webhooks for monitoring on-chain events.

Transaction Sending

Broadcast signed transactions, send via Helius Sender for ultra-low latency, and estimate compute units.

WebSocket Subscriptions

Stream real-time account changes, transaction logs, slot updates, and program activity over WebSockets.

Program Accounts

Fetch accounts owned by a Solana program, with optional filtering and auto-pagination.

Staking

Create stake transactions, unstake, withdraw, and inspect Helius stake accounts.

ZK Compression

Query compressed accounts, token balances, Merkle proofs, validity proofs, and compression signatures.

Account & Network

Inspect individual Solana accounts, check network status, and fetch block details.

Solana Improvement Documents

Browse and read SIMD proposals that define changes to the Solana protocol.