Complete Guide to Purchasing USDT with MoonPay and Depositing to Maispin
MoonPay is a simple and secure fiat on-ramp service that allows you to purchase USDT directly using a credit card or Apple Pay, then deposit it into the platform’s provided TRC20 wallet address. Follow this step-by-step guide to complete your deposit in just 3 minutes!
MoonPay Crypto Purchase Step-by-Step Guide
Log in to your platform account, then click the 【Wallet Icon】 > 【Buy Crypto】 from the main menu to enter the crypto purchase section.

On the “Buy Crypto” screen, your unique TRC20 wallet address will be displayed. Click the “Copy” button to accurately copy the address.
Reminder: If you enter an incorrect address and the transfer fails, the funds cannot be recovered. Please double-check to ensure accuracy.

Click the “Buy Crypto via Exchange” button to be redirected to the MoonPay purchase interface.

Enter the purchase amount and paste your 【TRC20 wallet address】
Enter the amount of USDT you wish to purchase, for example, 100 USDT, and paste the wallet address you copied from the Maispin buy crypto screen.
(If you haven’t registered with MoonPay, you’ll need to complete the registration before pasting the wallet address. For detailed instructions, click here:【How to Register with MoonPay】)

After entering the amount of USDT you wish to purchase, select a payment method:
- Credit Card (Visa/MasterCard)
- Apple Pay
- Google Pay (available on some devices)

After completing the payment, MoonPay will automatically transfer the USDT to your provided TRC20 wallet address within 1–5 minutes. You can check the deposit status in the “Wallet History” section.
If you haven’t received the funds after 10 minutes, please check your MoonPay confirmation email for order status or contact Maispin customer support.

What is MoonPay?
MoonPay is a global cryptocurrency payment infrastructure company headquartered in Miami, USA. Founded in 2019 by Ivan Soto-Wright, Victor Faramond, and Maximilian Crown, its core mission is to enable users and businesses to easily buy and sell cryptocurrencies and NFTs using mainstream payment methods like credit cards, debit cards, Apple Pay, and Google Pay. MoonPay is integrated with various wallets, exchanges, and NFT platforms such as OpenSea and MetaMask.

Frequently Asked Questions (FAQ)
Q1: Is identity verification required to use MoonPay?
Yes, when using MoonPay for the first time, you’ll be required to complete a KYC (Know Your Customer) process, which includes uploading your passport or ID and completing a selfie verification.
Q2: How long does it take for funds to be credited after payment?
In most cases, the funds will be credited within 3 to 5 minutes. If the network is congested, there may be slight delays—please be patient.
Q3: Can I pay with a credit card?
Absolutely! MoonPay supports Visa, MasterCard, and Apple Pay. Some debit cards are also accepted.
Q4: What are the possible reasons for a failed credit card payment on MoonPay?
A: Credit card payments on MoonPay may fail due to the following common reasons:
- The card is not enrolled in 3D Secure verification (e.g., Visa Secure, Mastercard SecureCode), preventing secure transaction approval.
- The issuing bank blocks cryptocurrency-related transactions—some banks automatically reject such payments.
- The card is not enabled for international or online payments.
- Incorrect card details entered (e.g., card number, expiration date, or CVV).
- Insufficient credit limit or available balance.
- KYC (identity verification) on MoonPay is incomplete or has failed.
- The system detected suspicious activity, triggering risk controls (e.g., repeated failed attempts, frequent IP changes).
- Your region does not support MoonPay credit card payments.
Suggested solution: Ensure your card supports 3D Secure and is enabled for international online payments. If the issue persists, try using a different card from another issuing bank or contact your bank’s customer service. You may also reach out to MoonPay support for further assistance.
詢問 ChatGPT
Q5: Can Taiwanese credit cards be used to buy crypto with MoonPay?
A: Yes, but you need to ensure the card is enabled for international transactions. Some banks may block cryptocurrency-related payments.
Q6: Which credit cards are supported by MoonPay?
A: Visa and Mastercard are supported; some bank cards have also been confirmed to work through testing.
Q7: Is using MoonPay to purchase crypto safe?
A: MoonPay is considered secure and is a globally recognized third-party crypto payment platform. It uses industry-standard security measures, including data encryption, PCI DSS certification, two-factor authentication (2FA), KYC/AML compliance, and privacy monitoring.
Important Notes
- MoonPay is a third-party crypto purchase platform. The buying process must follow its terms and KYC procedures.
- The platform is not responsible for any fund losses caused by incorrect address input.
- This platform only provides the deposit address; the purchase and payment process is handled by MoonPay.
- Please ensure your device can successfully redirect to the MoonPay website (Chrome or Safari is recommended).
- MoonPay is unavailable in certain regions due to regulatory restrictions. For details, please refer to the official list: MoonPay Unsupported Countries




