User Information

For Single-Page Applications (React, Angular, Vue, Svelte, etc).

import LuciaSDK from 'lucia-sdk';

LuciaSDK.userInfo(
  user,
  userInfo
);

Example

import LuciaSDK from 'lucia-sdk';

LuciaSDK.userInfo(
  "johndoe@email.com",
  {
    first_name : "John",
    last_name: "Doe",
    contact: "1234456722"
  }
);

For Multi-Page Application

<script src="https://cdn.luciaprotocol.com/lucia-sdk-latest.min.js"></script>
<script>
  LuciaSDK.init({

    // API Key from https://ads.clickinsights.xyz
    api_key: 'bb10bb08-a7298818-3265d018-e9a648ae-95371b44-d25e6c77-38069b79-1e4bd263',

  });

  LuciaSDK.userInfo(
  user,
  userInfo
);

</script>

Example

<script src="https://cdn.luciaprotocol.com/lucia-sdk-latest.min.js"></script>
<script>
  LuciaSDK.init({

    // API Key from https://ads.clickinsights.xyz
    api_key: 'bb10bb08-a7298818-3265d018-e9a648ae-95371b44-d25e6c77-38069b79-1e4bd263',

  });

  LuciaSDK.userInfo(
  "johndoe@email.com",
  {
    first_name : "John",
    last_name: "Doe",
    contact: "1234456722"
  }
);

</script>

Best Practices for LuciaSDK.userInfo

• Always call LuciaSDK.userInfo immediately after user signup or login.
• Pass verified identifiers (email or wallet) to ensure consistent identity tracking.
• Collect wallet addresses and contact data as early as possible to prevent data loss.
• Regularly update user information to improve attribution accuracy over time.
• Use LuciaSDK.sendWalletInfo together with userInfo for unified Web2 + Web3 identity tracking.