> ## Documentation Index
> Fetch the complete documentation index at: https://www.helius.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Welcome to Helius

> Solana infrastructure for developers: high-performance RPC nodes, LaserStream gRPC streaming, Sender transaction landing, DAS and wallet APIs, webhooks, and agent tooling.

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    Helius Documentation
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    The engine behind Solana's best teams, traders, and tinkerers. RPCs, APIs, gRPC streaming, webhooks, and dedicated infrastructure to build and ship crypto apps, fast.
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    <h2 id="get-started" className="m-0 text-lg text-gray-900 dark:text-zinc-50 tracking-tight whitespace-nowrap">Get Started</h2>

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    <Card title="Quickstart" icon="bolt" href="/docs/quickstart">
      Create a free account and make your first API call in seconds
    </Card>

    <Card title="Plans and pricing" icon="credit-card" href="/docs/billing/plans">
      Compare plans from the free tier to enterprise, plus credits and rate limits
    </Card>
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    <h2 id="data-streaming" className="m-0 text-lg text-gray-900 dark:text-zinc-50 tracking-tight whitespace-nowrap">Data Streaming & Event Listening</h2>

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    <Card title="Data streaming overview" icon="signal-stream" href="/docs/data-streaming">
      Choose the right way to stream on-chain data and listen for events
    </Card>

    <Card title="LaserStream gRPC" icon="satellite-dish" href="/docs/laserstream">
      High-performance gRPC streaming with historical replay and delivery guarantees
    </Card>

    <Card title="LaserStream WebSocket" icon="plug" href="/docs/rpc/websocket">
      WebSocket subscriptions for accounts, transactions, and program activity
    </Card>

    <Card title="Webhooks" icon="webhook" href="/docs/webhooks">
      Real-time HTTP notifications for the addresses and events you care about
    </Card>
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    <h2 id="data-apis-and-rpcs" className="m-0 text-lg text-gray-900 dark:text-zinc-50 tracking-tight whitespace-nowrap">Data APIs & RPCs</h2>

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    <Card title="Getting data" icon="server" href="/docs/getting-data">
      Read and query on-chain data with standard and Helius-exclusive RPC methods
    </Card>

    <Card title="getTransactionsForAddress" icon="clock-rotate-left" href="/docs/rpc/gettransactionsforaddress">
      Full, parsed transaction history for any address in a single call
    </Card>

    <Card title="Wallet API" icon="wallet" href="/docs/wallet-api/overview">
      Balances, token holdings, and transaction history through REST endpoints
    </Card>

    <Card title="DAS API" icon="gem" href="/docs/das-api">
      The Digital Asset Standard API for tokens, NFTs, and compressed NFTs
    </Card>
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    <h2 id="trading" className="m-0 text-lg text-gray-900 dark:text-zinc-50 tracking-tight whitespace-nowrap">Trading</h2>

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    <Card title="Trading overview" icon="gauge-high" href="/docs/trading/overview">
      Low-latency infrastructure for traders, market makers, and exchanges
    </Card>

    <Card title="Pre Confirmations" icon="stopwatch" href="/docs/pre-confirmations/overview">
      Sub-slot confirmation signals so you can act before the block lands
    </Card>

    <Card title="Shred Delivery" icon="layer-group" href="/docs/shred-delivery/index">
      The fastest path to transaction data, streamed as raw or preprocessed shreds
    </Card>

    <Card title="Sender" icon="paper-plane" href="/docs/sending-transactions/sender">
      Land transactions reliably with dual routing to validators and Jito
    </Card>
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    <h2 id="sending-transactions" className="m-0 text-lg text-gray-900 dark:text-zinc-50 tracking-tight whitespace-nowrap">Sending Transactions</h2>

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    <Card title="Sending transactions overview" icon="arrow-up-from-bracket" href="/docs/sending-transactions/overview">
      Build, optimize, and land transactions with priority fees, retries, and bundles
    </Card>

    <Card title="Priority Fee API" icon="money-bill-trend-up" href="/docs/priority-fee-api">
      Estimate the right priority fee to land transactions fast without overpaying
    </Card>

    <Card title="Backrun rebates" icon="money-bill-transfer" href="/docs/sending-transactions/backrun-rebates">
      Earn rebates on the backrun MEV your transactions create
    </Card>

    <Card title="MEV Protect" icon="shield-halved" href="/docs/sending-transactions/mev-protect">
      Route transactions privately to reduce frontrunning and sandwich attacks
    </Card>
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    <h2 id="privacy" className="m-0 text-lg text-gray-900 dark:text-zinc-50 tracking-tight whitespace-nowrap">The Solana Privacy Protocol</h2>

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    <Card title="Overview" icon="shield-halved" href="/docs/privacy">
      Programmable privacy for transfers and swaps with native Solana performance
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    <Card title="Concepts" icon="book" href="/docs/privacy/concepts">
      How Solana Rings work, user flows, and privacy guarantees
    </Card>
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    <h2 id="additional-resources" className="m-0 text-lg text-gray-900 dark:text-zinc-50 tracking-tight whitespace-nowrap">Additional Resources</h2>

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    <Card title="SDKs" icon="cube" href="/docs/sdks">
      Official TypeScript and Rust SDKs for the Helius API
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    <Card title="API reference" icon="code" href="/docs/api-reference">
      Complete method reference for every Helius RPC and REST endpoint
    </Card>

    <Card title="Helius for Agents" icon="robot" href="/docs/agents/overview">
      The MCP server, CLI, expert skills, and SDKs for building AI agents
    </Card>

    <Card title="RPC Benchmarks" icon="chart-line" href="https://www.helius.dev/benchmarks">
      Open-source latency and reliability comparisons vs other providers
    </Card>

    <Card title="Ask the AI assistant" icon="sparkles" href="?assistant">
      Get instant answers from the docs assistant, trained on everything here
    </Card>

    <Card title="Support" icon="headset" href="/docs/support">
      Reach the Helius team through chat, email, or the status page
    </Card>

    <Card title="Discord" icon="discord" href="https://discord.com/invite/6GXdee3gBj">
      Join the community for help, updates, and discussion
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