Guide to opening the MP virtual card
If you are looking for a way to open a Vietnam virtual card to pay for ChatGPT, run Facebook ads, or fill in card forms for a US Apple ID, this article explains the actual flow: open the card in the MP App, not as a sign-up on this site. The content only describes steps and notes you can check, with no promise of approval rates or specific fees.
The MP virtual card is opened in the MP App. This site is only a place to read guides. It is not a sign-up portal and does not collect your card information. All card creation, limit checks and transaction tracking happen in the App.
The general process usually includes:
Note: this is not a Vietnamese bank and is not a payment intermediary licensed by the State Bank of Vietnam. This article does not claim any licence or issuer. For questions about fees, limits and terms of use, check directly in the App and at help.mp.net.
To avoid interruptions, you should prepare:
No step asks you to send card information through this site. If an unfamiliar page asks you to enter a card number, CVV code or OTP code, stop and check the link again. Fee and limit information should only be read from the MP App or help.mp.net.
The table below summarizes the strengths and common bottlenecks of familiar payment methods, so you can choose the right tool for each service.
| Method | Where it fits | Common bottlenecks |
|---|---|---|
| Domestic Napas card | Good for Vietnam websites | International gateways often do not accept domestic BINs; a Napas card is not an international card |
| MoMo / ZaloPay | ChatGPT.com already supports MoMo for Go/Plus/Pro plans in Vietnam | MoMo/ZaloPay still cannot fill the card form for Claude, ads or a US Apple ID |
| Vietnam Visa/Mastercard | Works on many international gateways | May be blocked by BIN, lack 3DS, or not match the payment country |
| MP virtual card | Fills card forms on international services; top up with USDC/USDT in the App | Read the limits and fees in the App carefully; not a domestic e-wallet |
One point to stress: OpenAI Help notes that MoMo is supported for Go/Plus/Pro on chatgpt.com in Vietnam. Even so, Claude still only accepts cards. So if you need to pay Claude, a US Apple ID or run Facebook ads, a virtual card is a better fit than a domestic e-wallet.
After opening a card in the App, you can use the card details to fill in payment forms on services that accept international cards. A few practical notes:
Using the card to get cash or cash-out is not recommended. A virtual card is for online payments, not a money transfer tool.
To avoid misunderstandings, let's be clear:
For all information on fees, limits and terms of use, read the MP App and help.mp.net. If you see content that promises too much, check it against those two sources.
A reference flow, not a commitment:
If you only need to pay for ChatGPT in Vietnam, you might consider MoMo, since chatgpt.com supports it. But for Claude, ads or a US Apple ID, a virtual card is a better fit, given that local wallets still can't fill in an international card form.
No. The MP virtual card is opened in the MP App. This site only provides guide content and is not a sign-up portal.
According to OpenAI Help, MoMo is supported for the Go/Plus/Pro plans on chatgpt.com in Vietnam. Claude still only accepts cards.
Napas cards are not international cards. Many international gateways do not accept domestic BINs, so you need to check each service.
See them in the MP App and at help.mp.net. This site does not quote prices and does not state approval rates.
No. The correct way is to top up USDC/USDT in the App and then use the card for online payments at supported services.
ChatGPT.com now supports MoMo in Vietnam; try MoMo on the web first, and if that doesn't work, use a virtual card.
Writing / techClaude still only accepts cards. MoMo/ZaloPay cannot fill in Claude's card form.
PriorityKeep ad cards separate from your salary card; use a virtual card that can be locked and has its own limit.
Region / verificationPayment country matters more than the limit; a Vietnam card may not match.
Many users in Vietnam are used to MoMo and ZaloPay, so they often look for ways to pay for every service through a wallet. However, not every platform supports Vietnamese e-wallets. For ChatGPT, OpenAI Help says MoMo is supported on chatgpt.com in Vietnam for the Go, Plus and Pro plans. This article shows you how to check MoMo first, then consider a virtual card if you need to pay for other services such as Claude, a US Apple ID or Facebook ads.
Practical guideYou want to pay for Claude Pro with a Vietnamese card, but Anthropic's payment form does not accept domestic cards? This article explains clearly why Napas, MoMo or ZaloPay cards cannot fill Claude's card form, when a virtual card is an alternative, and what to keep in mind to reduce declined transactions. The content is based only on information that can be verified from the provider's help pages and the actual experience of Vietnamese users.
Virtual Card GuideWhen creating a US Apple ID to download apps, subscribe to services, or try Apple Music, many people in Vietnam struggle because domestic cards are not accepted. This article explains why a card's payment country matters more than its limit, compares common payment methods in Vietnam, and suggests how to use a virtual card correctly.
MP
The next step is not filling in another form in your browser, but installing the app so you can open and manage your card in one place.