As addition to other answers, @JsonProperty annotation is absolutely vital if you use the @JsonCreator annotation in courses which would not have a no-arg constructor. Any time you inline an initial benefit for the variable it will be completed implicitly within the constructor in any case. I did this in https://commercialshopsingurgaon.sport.blog/2025/06/13/jms-mega-city-sohna-affordable-luxury-plots-framed-by-nature-and-connectivity/