# UniPayment Help Center

> Accept and Manage Payments in Crypto with UniPayment

## Account

- [Change Email Address](https://help.unipayment.io/en/articles/7843249-change-email-address.md)
- [Change Avatar and Nickname](https://help.unipayment.io/en/articles/7850073-change-avatar-and-nickname.md)
- [Change Your Password](https://help.unipayment.io/en/articles/7850078-change-your-password.md)
- [Enable or Disable 2FA / MFA](https://help.unipayment.io/en/articles/7850079-enable-or-disable-2fa-mfa.md)
- [Resetting Password](https://help.unipayment.io/en/articles/7850080-resetting-password.md)
- [Create Account](https://help.unipayment.io/en/articles/7877835-create-account.md)
- [Troubleshooting Guide: Not Receiving Email Verification Codes](https://help.unipayment.io/en/articles/8826727-troubleshooting-guide-not-receiving-email-verification-codes.md)
- [Troubleshooting Guide: Invalid 2FA Codes or Lost 2FA Device](https://help.unipayment.io/en/articles/8847563-troubleshooting-guide-invalid-2fa-codes-or-lost-2fa-device.md)
- [How to Add and Manage Team Members with Role-Based Permissions](https://help.unipayment.io/en/articles/11399722-how-to-add-and-manage-team-members-with-role-based-permissions.md): Learn to manage team members with role-based permissions and OTP security in UniPayment.

## Wallet

- [Deposit](https://help.unipayment.io/en/articles/7850826-deposit.md)
- [Withdrawal](https://help.unipayment.io/en/articles/7850829-withdrawal.md)
- [Fiat Account Options and Selection Guide](https://help.unipayment.io/en/articles/9661971-fiat-account-options-and-selection-guide.md)

## Exchange

- [UniPayment Currency Swap Feature Overview](https://help.unipayment.io/en/articles/8683332-unipayment-currency-swap-feature-overview.md)
- [How to Directly Convert Received Payments into Specified Coins](https://help.unipayment.io/en/articles/8687491-how-to-directly-convert-received-payments-into-specified-coins.md)
- [How to Directly Swap Currencies in Your Wallet](https://help.unipayment.io/en/articles/8687505-how-to-directly-swap-currencies-in-your-wallet.md)
- [Off-Ramp Operation Guide](https://help.unipayment.io/en/articles/8820222-off-ramp-operation-guide.md)
- [Supported Currencies and Settlement Methods](https://help.unipayment.io/en/articles/9171590-supported-currencies-and-settlement-methods.md)

## Billing

- [Manual Refund Guide](https://help.unipayment.io/en/articles/7889724-manual-refund-guide.md)
- [Automatic Refund Guide](https://help.unipayment.io/en/articles/7889653-automatic-refund-guide.md)
- [Create and Send Your Invoice](https://help.unipayment.io/en/articles/7877838-create-and-send-your-invoice.md)
- [Refund Process](https://help.unipayment.io/en/articles/7875682-refund-process.md)
- [Invoice Payment Process](https://help.unipayment.io/en/articles/7875681-invoice-payment-process.md)
- [Create and Set Up APP](https://help.unipayment.io/en/articles/7864275-create-and-set-up-app.md)
- [Card Processing Error](https://help.unipayment.io/en/articles/9732605-card-processing-error.md)

## Compliance

- [Personal User KYC Verification Guide](https://help.unipayment.io/en/articles/8762321-personal-user-kyc-verification-guide.md)
- [Business User KYC Verification Guide](https://help.unipayment.io/en/articles/8764378-business-user-kyc-verification-guide.md)
- [Customer Acceptance Policy](https://help.unipayment.io/en/articles/9184533-customer-acceptance-policy.md)
- [Card Payment Restricted Countries](https://help.unipayment.io/en/articles/11531841-card-payment-restricted-countries.md)
- [Source of Wealth](https://help.unipayment.io/en/articles/11957506-source-of-wealth.md)
- [Regulatory License](https://help.unipayment.io/en/articles/11957528-regulatory-license.md)

## Integration

- [Integrate with Payment Gateway](https://help.unipayment.io/en/articles/7851188-integrate-with-payment-gateway.md)
- [Invoice Integration Guide](https://help.unipayment.io/en/articles/10733378-invoice-integration-guide.md)
- [Instant Payment Notifications \(IPN\) Integration Guide](https://help.unipayment.io/en/articles/8847836-instant-payment-notifications-ipn-integration-guide.md)
- [How to Get API Credentials and Webhook Information](https://help.unipayment.io/en/articles/10057836-how-to-get-api-credentials-and-webhook-information.md)
- [Payout Integration Guide](https://help.unipayment.io/en/articles/13865138-payout-integration-guide.md)

## Other

- [UniPayment Affiliate Program](https://help.unipayment.io/en/articles/7850909-unipayment-affiliate-program.md)
- [UniPayment Commission Token](https://help.unipayment.io/en/articles/8243680-unipayment-commission-token.md)
- [How to Use TestCoin](https://help.unipayment.io/en/articles/8263248-how-to-use-testcoin.md)