Complete Guide to Buying USDT via MoonPay and Depositing to Maispin
MoonPay is a simple and secure fiat on-ramp that allows you to purchase USDT using a credit card or Apple Pay and deposit it to a TRC20 wallet address provided by the platform. Follow this step-by-step guide to complete your deposit in just minutes.
MoonPay USDT Purchase Guide
Log in to your platform account, then click the Wallet icon from the main menu and select “Buy Crypto” to access the purchase section.

On the “Buy Crypto” page, your unique TRC20 wallet address will be displayed. Click the “Copy” button to ensure the address is copied accurately.
Reminder: If an incorrect address is entered and the transfer fails, the funds cannot be recovered. Please double-check before proceeding.

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 want to buy, for example 100 USDT, and paste the wallet address you copied from the Maispin “Buy Crypto” page.

After entering the USDT amount, choose your preferred payment method:
- Credit Card (Visa/MasterCard)
- Apple Pay
- Google Pay (available on supported devices)

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

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

Frequently Asked Questions
Q1: Do I need identity verification to use MoonPay?
Yes. First-time users are required to complete the KYC (identity verification) process, which includes uploading a passport or ID and a selfie verification.
Q2: How long does it take for the deposit to arrive after payment?
In most cases, funds are credited within 3–5 minutes. Delays may occur during network congestion, so please be patient.
Q3: Can I pay with a credit card?
Yes. MoonPay supports Visa, MasterCard, and Apple Pay. Some debit cards are also accepted.
Q4: Why did my MoonPay credit card payment fail?
A: Common reasons include:
- 3D Secure authentication not enabled (e.g., Visa Secure, Mastercard SecureCode)
- Bank blocking crypto-related transactions
- International or online payments not enabled
- Incorrect card details (card number, expiry date, CVV)
- Insufficient credit limit or balance
- KYC not completed or verification failed
- Suspicious activity detected (e.g., multiple failed attempts, frequent IP changes)
- Region not supported for MoonPay services
Suggested solutions: Ensure your card supports 3D Secure and international online transactions. If the issue persists, try a different card or contact your bank. You can also reach out to MoonPay support for further assistance.
Q5: Can Taiwan credit cards be used to buy crypto via MoonPay?
A: Yes, but you must ensure international transactions are enabled. Some banks may block crypto-related payments.
Q6: Which credit cards are supported by MoonPay?
A: Visa and Mastercard are supported. Some bank-issued cards may also work.
Q7: Is it safe to buy crypto using MoonPay?
A: Yes. MoonPay is a well-known global third-party crypto payment provider. It uses industry-standard security measures, including data encryption, PCI DSS compliance, two-factor authentication (2FA), KYC/AML compliance, and privacy monitoring.
Important Notes
- MoonPay is a third-party crypto purchase platform, and the buying process is subject to its terms and KYC requirements.
- The platform is not responsible for any loss of funds caused by incorrect wallet addresses.
- This platform only provides the deposit address, while all purchase and payment processes are handled by MoonPay.
- Before purchasing, please ensure your device can properly access the MoonPay website (Chrome or Safari is recommended).
- MoonPay services may be restricted in certain regions due to regulations. For details, please refer to the official list of unsupported countries.



