To request a key, you should firstly visit https://services.odata.org/TripPinRESTierService, and the key is returned in the address bar of your brower.
For example, after you visit https://services.odata.org/TripPinRESTierService, the address bar will be replaced by
, and the
(S(1iit5imcudlfb3hd1duwtznk)) part is your unique key.
If you want to modify the data of Trippin service without any negative impact by other users, you need to insert the key into the url everytime you request.
For example, if you are going to remove a person in Trippin, you will use the request payload as following,
. But you need firstly insert your key between
Therefore, the real url you you will use will be
There are two ways to insert key into the urls.
The first one is the same with the
Usages in Browsers. And the other is to use the environment concept in Postman.
To understand environment concept in postman, please refer to Setting up an environment with variables.
Add an environment in postman and add a variable named key with the value you get from above,
(S(1iit5imcudlfb3hd1duwtznk)) into the environment.
Enjoy your unique read/write Trippin.