> ## 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.

# zks_getProof

> Returns Merkle proofs for one or more storage values for the specified account along with a Merkle proof of their authenticity. This allows you to verify that the values have not been tampered with.

### Parameters

<ParamField query="chainId" type="string" default="11124" required>
  Unique identifier for a blockchain network.
</ParamField>

<ParamField body="id" type="number" default={1} required>
  Request identifier used to match responses.
</ParamField>

<ParamField body="jsonrpc" type="string" default="2.0" required>
  JSON-RPC version.
</ParamField>

<ParamField body="method" type="string" default="zks_getProof" required>
  JSON-RPC method name.
</ParamField>

<ParamField body="params" type="object" default={["0x0000000000000000000000000000000000008003",["0x8b65c0cf1012ea9f393197eb24619fd814379b298b238285649e14f936a5eb12"],354895]} placeholder="[&#x22;0x0000000000000000000000000000000000008003&#x22;,[&#x22;0x8b65c0cf1012ea9f393197eb24619fd814379b298b238285649e14f936a5eb12&#x22;],354895]" required>
  Positional parameters for <code>zks\_getProof</code>:

  <ul>
    <li><code>params\[0]</code>: The account address to fetch storage proofs for.</li>
    <li><code>params\[1]</code>: Vector of storage keys in the account.</li>
    <li><code>params\[2]</code>: The L1 batch number specifying the point in time for the storage proof.</li>
  </ul>
</ParamField>

### Returns

<ResponseField name="result" type="object">
  The JSON-RPC result.

  <Expandable title="properties">
    <ResponseField name="address" type="string">
      The account address for which the proof was fetched.
    </ResponseField>

    <ResponseField name="storageProof" type="array">
      An array of proofs for each requested key.

      <Expandable title="items">
        <ResponseField name="items[]" type="object">
          <Expandable title="properties">
            <ResponseField name="key" type="string">
              The requested storage key.
            </ResponseField>

            <ResponseField name="value" type="string">
              The value stored at the key.
            </ResponseField>

            <ResponseField name="index" type="integer">
              The index of the entry in the Merkle tree.
            </ResponseField>

            <ResponseField name="proof" type="array">
              Merkle proof path from root to the leaf (excluding root).

              <Expandable title="items">
                <ResponseField name="items[]" type="string" />
              </Expandable>
            </ResponseField>
          </Expandable>
        </ResponseField>
      </Expandable>
    </ResponseField>
  </Expandable>
</ResponseField>

<RequestExample>
  ```bash Curl theme={null}
  curl --request POST \
    --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=11124 \
    --header 'content-type: application/json' \
    --data '{
      "id": 1,
      "jsonrpc": "2.0",
      "method": "zks_getProof",
      "params": [
        "0x0000000000000000000000000000000000008003",
        [
          "0x8b65c0cf1012ea9f393197eb24619fd814379b298b238285649e14f936a5eb12"
        ],
        354895
      ]
    }'
  ```
</RequestExample>

<ResponseExample>
  ```json Success theme={null}
  {
    "jsonrpc": "2.0",
    "id": 1,
    "result": {
      "address": "0x0000000000000000000000000000000000008003",
      "storageProof": [
        {
          "key": "0x8b65c0cf1012ea9f393197eb24619fd814379b298b238285649e14f936a5eb12",
          "value": "0x0000000000000000000000000000000000000000000000000000000000000060",
          "index": 27900957,
          "proof": [
            "..."
          ]
        }
      ]
    }
  }
  ```
</ResponseExample>