Users only need to scan the QR code to finish the payment. QR code can be generated with qr_code value.
Add a Copy QRCODE button. For mobile users, they can copy the string of qr_code and paste it into their wallet app to finish the payment. Adding a copy button could help to improve the user's payment experience.
qr_code_url and qr_code_img are system generated images of qr code which can be used directly on merchant website depending on needs.
Note: 162************38 is pagsmile's test app id for sandbox, and MTYyNTgyOTIxNDUzMTY2Mzg6UGFnc21pbGVfc2tfZDUwMWQ1ZGNkNTI5OGQ5N2MwNmUzYjI4YjA2OWZjZmY3NDU5ZjY2NzNiMjFjMTFlYTY3NDM5MDgzOTZkOTYxNQ== is authorization token associated with the test app id.
Please use your own app_id and generate your own authorization token when testing.