curl --request POST \
  --url 'https://api.glider.fi/v2/portfolios/pf_01JWZEE2MF30KVRMRX53N88VA4/chains' \
  --header 'x-api-key: gldr_sk_your_api_key' \
  --header 'Content-Type: application/json' \
  --data '{
    "chainIds": [42161],
    "signature": "0x8b2c...signed-by-portfolio-owner...1c"
  }'

const response = await fetch(
  "https://api.glider.fi/v2/portfolios/pf_01JWZEE2MF30KVRMRX53N88VA4/chains",
  {
    method: "POST",
    headers: {
      "x-api-key": "gldr_sk_your_api_key",
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      chainIds: [42161],
      signature: "0x8b2c...signed-by-portfolio-owner...1c",
    }),
  },
);

{
  "success": true,
  "data": {
    "portfolioId": "pf_01JWZEE2MF30KVRMRX53N88VA4",
    "smartAccounts": [
      {
        "accountId": "eip155:42161:0xe3a2d1f49aee887e42655b56371d4d76bbf58058"
      }
    ]
  }
}

{
  "success": false,
  "error": {
    "code": "API_400",
    "message": "Signature does not match the chain-activation session-key message for this portfolio's owner"
  }
}

{
  "success": false,
  "error": {
    "code": "API_200",
    "message": "Portfolio with ID pf_01JWZEE2MF30KVRMRX53N88VA4 not found"
  }
}

{
  "success": false,
  "error": {
    "code": "API_007",
    "message": "An identical chain-activation request is still in progress"
  }
}