Okay, we have come so far we have created a dynamodb table. We have created microservices, we have created endpoints. And what we are going to do now is we are going to test those endpoints we just created in the last lecture, we had created a couple of endpoints. So couple of endpoints, which can create an inventory in the Dynamo dB, which can update an inventory which can delete any inventory, and which can update an inventory. Let's examine how do we test our endpoints so postman is a free tool. And you can google and you can search this postman product.

And let's let's download this postman product and it is completely free. You don't have to pay Anything although it comes with a couple of plans and pricing, but we are not going to get all this details, and also you have called postman Chrome plugin also which you can add an add as an extension. Once you have downloaded postman, we can call our endpoints using this free tool. One a couple of pre keishon messages. I'm not worried about much those. Let's clear all the API's and let's try to test one API.

Let's get all the inventories from the dynamodb table. And a couple of options couple of messages here, you can download new postman And let us lusion of postman here. But let's let's not worry about much at this point of time. Let's find postman in our application. And let's let's get postman here. And once the postman is running, we can check all the endpoints, we don't need to have any front end tool or any consumer, postman is our consumer, which is contract, which is going to consume all these endpoints.

So let's copy this endpoint to this is a common API endpoint as we have discussed earlier, and let's get all the inventories from the dynamodb table at this point of time. And the request is get not post and be mindful of that we don't have to provide any authorization or any header or any request body and see this all data is now coming from your dynamic DB table itself and now we are able to successfully test that this endpoint works. So this is the magic happened here. And of course we have our micro services we have Dynamo DB table data in the Dynamo DB table. We created those endpoints, which can interact with micro services and here we get on the data. Let's see and examine couple of more endpoints in the next lecture.