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

# Next Steps

> After you set up your sandbox workspace and virtual Visionline ACS to develop your plastic card encoding app, learn what's next.

Once you've created a sandbox workspace and added a virtual Visionline ACS, proceed to the following steps:

1. Develop your Visionline plastic card encoding app.
2. Test your app.
3. Launch your app into production.

   For details, see [Launching Your Visionline Plastic Card Encoding App to a Live Site](/device-and-system-integration-guides/assa-abloy-visionline-access-control-system/visionline-acs-setup-instructions/developing-and-launching-your-visionline-plastic-card-encoding-app/launching-your-visionline-plastic-card-encoding-app-to-a-live-site/index).