executePayment method
Implementation
Future<Map<String, dynamic>?> executePayment(
String executeUrl, String payerId, String accessToken) async {
var response = await dio.post(
executeUrl,
data: {"payer_id": payerId},
options: Options(headers: {
"content-type": "application/json",
'Authorization': 'Bearer ' + accessToken
}),
);
if (response.statusCode == 200) {
return response.data;
}
return null;
}