# Sandbox

From an integration standpoint, Keyring Pro and Keyring Connect are similar, but we differentiate the two to reflect end-to-end flows for policy set-up and end-user navigation. SDKs to come.

Deployed contracts on mainnet and testnet available [here](https://docs.keyring.network/docs/protocol-guide/smart-contracts).

{% tabs %}
{% tab title="Keyring Connect" %}
**Story**: A DeFi protocol wants to create a permissioned liquidity pool on Uniswap v4 for token $ERC20.

**Integration**: 

1. Use Keyring Connect Test Policy (ID: 7 [see here](https://app.keyring.network/policies/keyring-connect-test))
2. Permission pool access with hook invoking Keyring's`checkCredential`function. Leave LP token transfers unpermissioned
3. Test User Flow

{% content-ref url="/pages/M61kvLtCfDDJduR0fz19" %}
[Keyring Connect](/docs/protocol-guide/sandbox/keyring-connect.md)
{% endcontent-ref %}
{% endtab %}

{% tab title="Keyring Pro" %}
**Story**: A real-world asset protocol wants to create a permissioned vault for their ERC20 token $RWA on Euler v2.

**Integration Guide**: 

1. Test Policy: Keyring Pro Test Policy (ID: 6 [see here](https://app.keyring.network/policies/keyring-pro-test))
2. Permission vault access and vault token transfers with hook invoking Keyring's`checkCredential`function
3. Test User Flow

{% content-ref url="/pages/FSl05mNVKyb4ZqeIl5Ci" %}
[Keyring Pro](/docs/protocol-guide/sandbox/keyring-pro.md)
{% endcontent-ref %}
{% endtab %}
{% endtabs %}


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