We are using Simplex to process the credit card payment to purchase BTC, ETH, LTC, XRP, and BCH.
You can find the list of countries supported by Simplex below:
Argentina
Australia
Austria
Belgium
Brazil
Canada
China
Denmark
European Commission
Finland
France
Germany
Greece
Gulf Co-operation Council
Hong Kong, China
Iceland
India
Ireland
Israel
Italy
Japan
Republic of Korea
Luxembourg
Malaysia
Mexico
Netherlands
New Zealand
Norway
Portugal
Russian Federation
Saudi Arabia
Singapore
South Africa
Spain
Sweden
Switzerland
Turkey
United Kingdom
United States
Unsupported States:
Alaska (AK)
Washington (WA)
Hawaii (HI)
New Mexico (NM)
Vermont (VT)
Oregon (OR)
Florida (FL)
Georgia (GA)
Alabama (AL)
From Simplex FAQ:
Why my location is not supported?
We strive to support the purchase of crypto via credit cards in as many locations as possible across the world. However, our services are required to comply with the regulatory and other legal requirements of each location.
Therefore it is possible that based on your country, there are restrictions on the purchase of crypto and therefore the transaction cannot be approved.
This list of approved locations changes frequently and therefore we cannot provide a reliable, exhaustive list of all supported countries. However, we can share the following restrictions:
If you are from the United States, the following states are not supported at all: Georgia (GA), New Mexico (NM), Hawaii (HI), Washington (WA), Oregon (OR), Vermont (VT), Florida (FL), Alabama (AL).
New York (NY) and Connecticut (CT) are currently supported only for the purchase of BTC.
FATF high-risk countries are not supported. You can find the list of FATF high-risk countries here.
Please also know that the website/application/exchange that you are accessing Simplex’s service from might also not support your location based on it’s own business considerations.
Apart from the above, all countries should be supported (e.g. all European countries, Canada, Australia, Japan, Russia, etc) are supported.
Without contradicting this, please know that Simplex might not be able to support certain locations which otherwise are usually supported, for a short period of time due to other business considerations.
Source: https://www.simplex.com/kb/why-my-location-is-not-supported/