Good day @ApapachoMexico, Thank you for contacting PayPal community. Our sincere apologies for the inconvenience caused. Sandbox is test environment and working fine with test card details. Create a personal sandbox account to represent the buyer in a transaction. The PayPal sandbox automatically creates your first personal sandbox account when you sign up for a developer account on the developer site. Please follow the steps provided in the below guide links to create sandbox accounts and test your integration. https://developer.paypal.com/tools/sandbox/accounts/#link-createandmanagesandboxaccounts. Thank you so much for your patience and understanding. Sincerely, Chiranjeevi PayPal/Braintree MTS If this post or any other was helpful, please enrich the community by giving kudos or accepting it as a solution.
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