
Grimpisme uses the sytem Sherlock's bank LCL solution for accepting payments on the internet safe for your cash transactions by credit card (Visa and MasterCard).
The safe transport of data cards is ensured by encryption SSL (Secure Socket Layer) 128 bits and the payment page is hosted on a server bank, which ensures the integrity and confidentiality of data (program 3D Secure).
A secret code unique to your credit card will be asked to validate the regulation. Contact your bank in case of problems.
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You can also use Paypal.
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