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To smoothly onboard KeySecure payment card services, please follow the steps below to set up and configure your MPC wallet.
The following process is only required for Saas+ merchants. Saas merchants do not need to configure a custody wallet.

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I. Download and Initialize KeySecure App

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Step 1: Download the App

Click the link below to download and install KeySecure App: Download

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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 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.

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II. Enable Auto Sweep & Configure Strategy

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Step 2.1: Enable Auto Sweep

Log in to the MPC Web console and enable currency auto sweep: Enable Auto Sweep Guide

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Step 2.2: Configure Auto Sweep Rules

Set automatic sweep rules so that user deposits are automatically swept: Auto Sweep Rules Configuration
If you need to enable TRON energy delegation, confirm the activation process and fees with the team in advance: TRON Energy Delegation Guide

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III. Configure API Signing (Cosigner)

To support automated withdrawals and authorized spending, complete the following configuration: API Integration Guide Cosigner Configuration Guide

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IV. Contact KeySecure to Configure Merchant App Information

Prepare and submit the following information to the KeySecure customer team:
TypeDescription
Merchant InfoName, account, or email (any is acceptable)
MPC Wallet InfoWorkspace ID, Wallet App ID, Sweep Wallet ID, RSA Public Key
Messaging ServicesSMS (e.g., Twilio), Email (e.g., SMTP)
KeySecure will assist you with the configuration and preparation needed for go-live.
For questions, contact your account manager or reach out via:Official Email: service@keysecure.io