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

# Quickstart

<Note>This content applies to WaaS 1.0 only. We highly recommend that you upgrade to [WaaS 2.0](https://www.cobo.com/developers/v2/guides/overview/introduction).</Note>
This guide demonstrates a quick start with Cobo WaaS and its accompanying SDKs. To get started, please select your Cobo Custody product from the options below:

<CardGroup cols={3}>
  <Card title="Full Custody" icon="link" href="/v1/get-started/overview/full-custody-quick-start">HSM-based custody</Card>
  <Card title="MPC Custody" icon="link" href="/v1/get-started/overview/mpc-quick-start">MPC custody</Card>
  <Card title="MPC Lite Custody" icon="link" href="/v1/get-started/overview/mpc-lite-quick-start">MPC-based self custody</Card>
</CardGroup>

This guide serves as your onboarding tutorial for the Cobo WaaS [Development Environment](https://home.dev.cobo.com/). While the majority of experiences may be familiar, it is crucial to note that the associated accounts and API credentials in this environment differ from those employed in the [Production Environment](https://home.custody.cobo.com/).

To understand the differences among the custody products mentioned above, [click here](https://www.cobo.com/post/how-to-choose-cobo-custody-solutions).