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

# Direct API compute units: Helius

> Helius endpoints and compute-unit rates for Direct API compute units.

[← Back to Direct API compute units](/reference/resources/compute-units-direct)

<details className="ub-cu-chains">
  <summary>2 chains</summary>
  <div className="ub-cu-chains-list">solana, solana-devnet</div>
</details>

<div className="ub-cu-scroll">
  <table className="ub-cu-table">
    <thead>
      <tr><th>Category</th><th>Method</th><th>Endpoint</th><th className="ub-cu-num">CU</th></tr>
    </thead>

    <tbody>
      <tr><td>Token</td><td className="ub-cu-method">TokenMetadata</td><td className="ub-cu-endpoint">/token/metadata</td><td className="ub-cu-num">50</td></tr>
      <tr><td>Token</td><td className="ub-cu-method">WalletTokenTransfers</td><td className="ub-cu-endpoint">/token/transfers</td><td className="ub-cu-num">50</td></tr>
      <tr><td>JSON-RPC</td><td className="ub-cu-method">JsonRpc</td><td className="ub-cu-endpoint">/json-rpc</td><td className="ub-cu-num">30</td></tr>
      <tr><td>Transaction</td><td className="ub-cu-method">TransactionByHash</td><td className="ub-cu-endpoint">/transaction</td><td className="ub-cu-num">20</td></tr>
      <tr><td>Transactions</td><td className="ub-cu-method">WalletTransactions</td><td className="ub-cu-endpoint">/transactions</td><td className="ub-cu-num">5,000</td></tr>
    </tbody>
  </table>
</div>