diff --git a/README.md b/README.md
index f9f0560691759fe0dee7dab03ac18a1777d71e1a..833a948822d0ff98d29723323917f4c92f460042 100644
--- a/README.md
+++ b/README.md
@@ -14,11 +14,14 @@ To build the maven artifact, run: `mvn clean package`
 
 To run all tests, run: `mvn test`
 
+### External Configuration
+Configuration properties e.g. for REST-API urls and proxy settings can be found in ``sdk-config/sdk.properties``.
+
 ### Documentation
 
 https://docs.fitko.de/fit-connect/docs/
 
 ### Self Service Portal (DEV)
 
-https://portal.auth-testing.fit-connect.fitko.dev/
+https://portal.auth-dev.fit-connect.fitko.dev/
 
diff --git a/api/README.md b/api/README.md
index c2be5e50914ede44ab2fa1d65d1887c6d2520446..d7e51ab74e2b9f90d550eb4c507af10999e7441d 100644
--- a/api/README.md
+++ b/api/README.md
@@ -3,21 +3,6 @@
 The API-module contains interfaces and domain model value 
 classes that provide the basic functionality to build an sdk-client.
 
-
-The SDk is set up as a maven multi module to separate the (internal) API from implementation details
-
-##### API Module
-
-The api module consists of all domain model classes and (api-) public interfaces needed to build an sdk-client
-
-#### Client Module
-
-Factories and Helper to create Sender and Subscriber. It acts as the actual user client.
-
-#### Impl Module
-
-Interface implementations
-
 ### Service Architecture
 
 
diff --git a/dependency/README.md b/dependency/README.md
index 7bef4d650b4064ac7b08ac9b7b0b66e631265d7c..83e897463d17bc8451ab047375667f4eb97b3b8e 100644
--- a/dependency/README.md
+++ b/dependency/README.md
@@ -24,7 +24,7 @@ New Implementations or Providers can be added here  can be registered here.
     }
 ```
 
-The actual injection can be done in three ways:
+The actual injection can be done in three ways via @Inject:
 * Parameter Injection 
 * Constructor Injection
 * Getting the Service directly from the DI Container