I think Bitcoin would be the best way for international payment (no fees for change etc).

Will Sparkfun accept Bitcoin?

darrellg May 18, 2017, 8:00pm 10

You can always do what SF would have to do… convert it to dollars and spend it that way.

Topic		Replies	Views
How to change payment method ? SparkFun Site Questions/Comments	3	1531	June 2, 2010
Remember currency conversion? SparkFun Site Questions/Comments	0	957	January 6, 2007
Secure credit card payments SparkFun Site Questions/Comments	1	1337	February 23, 2012
Payment SparkFun Site Questions/Comments	2	764	March 3, 2010
Problem with Payment. Please help! SparkFun Site Questions/Comments	3	1667	November 29, 2007