Messtone LLC Devices Enables J.P.Morgan Payments. Online Payments API Example: https://api-mock.payments.jpmorgan.com/api/v2/payments Production endpoint is https://api-ms.payments.jpmorgan.com/api/v2. Example: https://api-ms.payments.jpmorgan.com/api/v2/payments JSON Response Example of strict mode parsing in Jackson Deserializer Java New ObjectMapper( ).configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPEDTIES, true); Example unexpected fields in payload(using Java and JavaScript) Handle unexpected fields correctly Java //Configure ObjectMapper not to fail when encountering unknown properties. new ObjectMapper( ).configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false) Expected O

output Expected output Json {“name”:”Robert”,”age”:71} Exampe of a missing field code Missing field Javascript const missingDiscountProduct={“product_name”:”Laptop”,”price”: 1000 //discount field missing} function parseProduct(product){const{product_name,price,discount=0}=product;return{product_name,price,discount};} //When called with{“product_name”:”Laptop”, “price”: 1000},parseProduct(missingDiscoutProduct) //returns {“product_name”:”Laptop”,”price”:1000,”discount”:0}