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

# Configure Custody Wallet

To smoothly onboard KeySecure payment card services, please follow the steps below to set up and configure your MPC wallet.

<Info>
  The following process is only required for Saas+ merchants.
  Saas merchants do not need to configure a custody wallet.
</Info>

## I. Download and Initialize KeySecure App

### Step 1: Download the App

Click the link below to download and install KeySecure App:
[Download](https://www.keysecure.io/download-app/)

### Step 2: Create MPC Workspace & Custody Wallet

Follow the guide below to initialize your wallet and **securely back up your private keys**:
[Wallet Creation Guide](https://docs.keysecure.io/user-guide/mpc-wallet/wallet/create-wallet)

After completion, provide the following information to the KeySecure customer team:

* Merchant Name
* Workspace ID

KeySecure will activate the required blockchain networks and custody infrastructure for you according to your contract once this information is received.

## II. Enable Auto Sweep & Configure Strategy

### Step 2.1: Enable Auto Sweep

Log in to the MPC Web console and enable currency auto sweep:
[Enable Auto Sweep Guide](https://docs.keysecure.io/user-guide/mpc-wallet/consolidate/co-signer/execute)

### Step 2.2: Configure Auto Sweep Rules

Set automatic sweep rules so that user deposits are automatically swept:
[Auto Sweep Rules Configuration](https://docs.keysecure.io/user-guide/mpc-wallet/consolidate/co-signer/rules)

<Note>
  If you need to enable TRON energy delegation, confirm the activation process and fees with the team in advance:
  [TRON Energy Delegation Guide](https://docs.keysecure.io/help-center/manage-mpc/Tron-delegation/resource-from-custody)
</Note>

## III. Configure API Signing (Cosigner)

To support automated withdrawals and authorized spending, complete the following configuration:

[API Integration Guide](https://docs.keysecure.io/user-guide/mpc-wallet/api-integration/api)

[Cosigner Configuration Guide](https://docs.keysecure.io/user-guide/mpc-wallet/api-integration/co-signer)

## IV. Contact KeySecure to Configure Merchant App Information

Prepare and submit the following information to the KeySecure customer team:

| Type               | Description                                                  |
| ------------------ | ------------------------------------------------------------ |
| Merchant Info      | Name, account, or email (any is acceptable)                  |
| MPC Wallet Info    | Workspace ID, Wallet App ID, Sweep Wallet ID, RSA Public Key |
| Messaging Services | SMS (e.g., Twilio), Email (e.g., SMTP)                       |

KeySecure will assist you with the configuration and preparation needed for go-live.

<Tip>
  For questions, contact your account manager or reach out via:

  Official Email: [service@keysecure.io](mailto:service@keysecure.io)
</Tip>