@omnizapi/connect/examples/vanilla.html

Omnizapi SDK for browser applications

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Omnizapi SDK - Vanilla HTML Example</title>
  </head>
  <body>
    <h1>Connect your channel</h1>
    <button id="connect-btn" type="button">Connect channel</button>
    <p id="status" role="status"></p>

    <!-- Version pinned to 1.1.1; test your integration and serve this page over HTTP(S). -->
    <script src="https://unpkg.com/@omnizapi/connect@1.1.1/dist/omnizapi.min.js"></script>
    <script>
      const button = document.getElementById("connect-btn");
      const statusElement = document.getElementById("status");
      let client;

      button.addEventListener("click", async () => {
        if (button.disabled) return;
        button.disabled = true;
        button.textContent = "Connecting...";
        statusElement.textContent = "Connecting...";

        try {
          client ??= Omnizapi.newClient({ publicKey: "your-public-key" });
          const result = await client.connect({ channelId: "your-channel-id" });

          if (!result.success) {
            statusElement.textContent = `Connection not completed (${result.reason}).`;
            return;
          }

          // Your authenticated backend validates credentials and result.channelId.
          statusElement.textContent = "Finalizing on the backend...";
          const response = await fetch("/api/connect-channel", {
            method: "POST",
            headers: { "Content-Type": "application/json" },
            body: JSON.stringify(result),
          });
          if (!response.ok) {
            statusElement.textContent = "The backend could not finalize the connection.";
            return;
          }

          statusElement.textContent = "Channel connected!";
        } catch {
          // The browser global exposes the factory, not the named error export.
          // Never log raw errors or credentials, including URLs in error messages.
          statusElement.textContent =
            "Could not confirm the connection. Check the integration and backend status before retrying.";
        } finally {
          button.disabled = false;
          button.textContent = "Connect channel";
        }
      });
    </script>
  </body>
</html>