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

# Portfolio Resubmit Signature

> Submit a new signature for an existing portfolio

Submits a new signature for an existing portfolio to refresh session keys.

<ParamField path="portfolioId" type="string" required>
  The ID of the portfolio
</ParamField>

<ParamField body="signature" type="string" required>
  The signature obtained from the user's wallet
</ParamField>

<ParamField body="signatureAction" type="object" required>
  The signature action object from the resign response
</ParamField>

<RequestExample>
  ```bash cURL theme={null}
  curl --request POST \
    --url '/v1/portfolio/port_abc123/resubmit-signature' \
    --header 'Content-Type: application/json' \
    --header 'X-API-KEY: your_api_key_here' \
    --data '{
      "signature": "0xYourSignatureFromWallet",
      "signatureAction": {
        "reason": "portfolio-resign",
        "type": "personal_sign",
        "message": "I authorize Glider to manage my portfolio\n\n0x8ad4d95c3c3d0a1e87bfdb1d2401905db4a97d8e05e77d69e5d79397da128b81"
      }
    }'
  ```

  ```javascript JavaScript theme={null}
  const portfolioId = "port_abc123";
  const response = await fetch(
    `/v1/portfolio/${portfolioId}/resubmit-signature`,
    {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
        "X-API-KEY": "your_api_key_here",
      },
      body: JSON.stringify({
        signature: "0xYourSignatureFromWallet",
        signatureAction: resignData.data.signatureAction
      }),
    }
  );

  const result = await response.json();
  ```
</RequestExample>

<ResponseExample>
  ```json theme={null}
  {
    "success": true,
    "data": {
      "portfolioId": "port_abc123",
      "userAddress": "0xYourWalletAddress",
      "message": "Portfolio signature resubmitted successfully",
      "updatedAt": "2023-05-21T13:45:12.345Z",
      "vaults": [
        {
          "chainId": 8453,
          "address": "0xPortfolioVaultAddress"
        }
      ]
    },
    "correlationId": "corr_abc123",
    "requestId": "req_xyz789",
    "timestamp": "2023-05-21T13:45:12.345Z"
  }
  ```
</ResponseExample>