Hi, Im using this standard Code: echo '<script src="https://www.paypalobjects.com/api/checkout.js"></script> <div id="paypal-button-container"></div> <script> // Render the PayPal button paypal.Button.render({ // Set your environment env: \'production\', // sandbox | production // Specify the style of the button locale: \'de_DE\', style: { label: \'checkout\', size: \'small\', // small | medium | large | responsive shape: \'pill\', // pill | rect color: \'gold\' // gold | blue | silver | black }, // PayPal Client IDs - replace with your own // Create a PayPal app: https://developer.paypal.com/developer/applications/create client: { production: \'Production_ID\' }, payment: function(data, actions) { return actions.payment.create({ payment: { transactions: [ { amount: { total: '.$_POST['gesamtsumme'].', currency: \'EUR\' } } ] } }); }, onAuthorize: function(data, actions) { return actions.payment.execute().then(function() { window.alert(\'Payment Complete!\'); }); } }, \'#paypal-button-container\'); </script>'; I see : Amount XY was sent by XY But I dont know to which Invoice that payment belongs to... How can I add the Invoice-Number?
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