How do I sign the URL? 02 September 2021 09:14 Updated You can read more about signing your URL in step 3, here. Was this article helpful? Yes No 1 out of 1 found this helpful Related articles How can I buy my first cryptocurrency with MoonPay? Where can I find all the technical documentation? What is needed for me to go live? I have not heard of MoonPay but you charged my card How can I open an account with MoonPay?