Updated README.md with examplary curl-commands.

README.md

-# myaktion-go-msa
-
-An examplary application for the microservice-architecture provided under https://gitlab.reutlingen-university.de/poegel/microservice-architecture.
-
-## Getting started
-
-To make use of this example-application, the [base microservice-architecture](https://gitlab.reutlingen-university.de/poegel/microservice-architecture) is required. Make sure it is deployed correctly before deploying the example provided in this repository.
-
-The code used for this example uses [myaktion-go-2023](https://github.com/turngeek/myaktion-go-2023) as it's basis and only has been slighty adjusted to make use of the authentication service provided by the base microservices-architecture.
-
-## Deploying the application
-
-After deploying the [base microservice-architecture](https://gitlab.reutlingen-university.de/poegel/microservice-architecture), this application can be simply deployed in the kubernetes cluster by applying all files found in the configuration directory.  
-This can be achieved using following command:
-```
-kubectl apply -f {filename}
-```
-Make sure to deploy them in the correct order of: Namespace > PersistentVolume > Deployment > Service > IngressRoute
+# myaktion-go-msa
+
+An examplary application for the microservice-architecture provided under https://gitlab.reutlingen-university.de/poegel/microservice-architecture.
+
+## Getting started
+
+To make use of this example-application, the [base microservice-architecture](https://gitlab.reutlingen-university.de/poegel/microservice-architecture) is required. Make sure it is deployed correctly before deploying the example provided in this repository.
+
+The code used for this example uses [myaktion-go-2023](https://github.com/turngeek/myaktion-go-2023) as it's basis and only has been slighty adjusted to make use of the authentication service provided by the base microservices-architecture.
+
+## Deploying the application
+
+After deploying the [base microservice-architecture](https://gitlab.reutlingen-university.de/poegel/microservice-architecture), this application can be simply deployed in the kubernetes cluster by applying all files found in the configuration directory.  
+This can be achieved using following command:
+```
+kubectl apply -f {filename}
+```
+Make sure to deploy them in the correct order of: Namespace > PersistentVolume > Deployment > Service > IngressRoute
\ No newline at end of file
+
+## Testing the API
+
+To try out the application you can execute the following examplary curl-commands.  
+
+Should the architecture not be deployed locally, change the localhost address to the actual IP-address. Every `{JWT}` needs to be replaced with a valid JWT received from the Auth-Service.
+
+### Register first user (first registered user is the administrator)
+```
+curl -i --location 'localhost/user' --form 'user="user1"' --form 'password="password1"'
+```
+
+### Login with existing user
+```
+curl -i --location 'localhost/login' --form 'user="user1"' --form 'password="password1"'
+```
+
+### Register second user (needs admin access-token)
+```
+curl -i --location 'localhost/user' --header 'Authorization: Bearer {JWT}' --form 'user="user2"' --form 'password="password2"'
+```
+
+### Healthcheck for MyAktionGo
+```
+curl --location 'localhost/health'
+```
+
+### Create Campaign
+```
+curl -i --location 'localhost/campaign' --header 'Content-Type: application/json' --header 'Authorization: Bearer {JWT}' --data '{
+    "name": "Covid",
+    "organizerName": "Martin",
+    "donationMinimum": 2,
+    "targetAmount": 100,
+    "account": {
+        "name": "Martin",
+        "bankName": "DKB",
+        "number": "123456"
+    }
+}'
+```
+
+### Get Campaigns of user
+```
+curl -i --location '172.26.216.220/campaigns' --header 'Authorization: Bearer {JWT}'
+```
+
+### Update Campaign
+```
+curl -i --location --request PUT 'localhost/campaigns/1' --header 'Content-Type: application/json' --header 'Authorization: Bearer {JWT}' --data '{
+    "name": "Covid Reloaded",
+    "organizerName": "Martin",
+    "donationMinimum": 2,
+    "targetAmount": 200,
+    "account": {
+        "name": "Martin",
+        "bankName": "DKB",
+        "number": "123456"
+    }
+}'
+```
+
+### Delete Campaign
+```
+curl -i --location --request DELETE 'localhost/campaigns/1' --header 'Authorization: Bearer {JWT}'
+```
+
+### Add Donation
+```
+curl -i --location 'localhost/campaigns/1/donation' --header 'Content-Type: application/json' --data '{
+    "Amount": 20,
+    "donorName": "Martin",
+    "receiptRequested": true,
+    "status": "IN_PROCESS",
+    "account": {
+        "name": "Martin",
+        "bankName": "DKB",
+        "number": "123456"
+    }
+}'
+```