diff --git a/README.md b/README.md
index 792ee76..36196e1 100644
--- a/README.md
+++ b/README.md
@@ -11,3 +11,17 @@ is the bridge used to easy access Barclays APIs.
 
 During the hackaton contracts and states can be created in `contracts` module and flows can be
 created in the `workflows` module.
+
+## Getting started
+
+In order to operate with provided bridge functionalities, you should use the provided auth token for your team and set it as a system environment variable. (edited)
+
+To be able to use the bridge with the configured token `val AUTH_TOKEN: String = System.getenv("BARCLAYS_AUTH_TOKEN")`.
+
+In Linux you can set it into you `.profile` file under the home directory like that:
+
+`export BARCLAYS_AUTH_TOKEN="the-actual-token"`
+
+In Windows you can go through the menu to Environment Variable and set it from there.
+
+https://docs.oracle.com/en/database/oracle/machine-learning/oml4r/1.5.1/oread/creating-and-modifying-environment-variables-on-windows.html#GUID-DD6F9982-60D5-48F6-8270-A27EC53807D0
diff --git a/cbdc-bridge/src/main/kotlin/com/cbdc/industria/tech/bridge/data/Ecosystem.kt b/cbdc-bridge/src/main/kotlin/com/cbdc/industria/tech/bridge/data/Ecosystem.kt
deleted file mode 100644
index eb585a0..0000000
--- a/cbdc-bridge/src/main/kotlin/com/cbdc/industria/tech/bridge/data/Ecosystem.kt
+++ /dev/null
@@ -1,35 +0,0 @@
-package com.cbdc.industria.tech.bridge.data
-
-import com.cbdc.industria.tech.bridge.enums.DomesticPaymentStatus
-import net.corda.core.serialization.CordaSerializable
-
-@CordaSerializable
-data class MakeDomesticPaymentRequestBody(
-    val sourceAccountId: Long,
-    val destinationAccountId: Long,
-    val paymentAmountInCurrencyUnits: Long
-)
-
-@CordaSerializable
-data class MakeDomesticPaymentResponseBody(val data: MakeDomesticPaymentResponseData)
-
-@CordaSerializable
-data class 	MakeDomesticPaymentResponseData(val id: Long)
-
-@CordaSerializable
-data class GetDomesticPaymentDetailsResponseBody(val data: DomesticPaymentView)
-
-@CordaSerializable
-data class 	DomesticPaymentView(
-    val paymentId: Long,
-    val paymentInitiationDetails: PaymentInitiationDetails,
-    val status: DomesticPaymentStatus,
-    val failureReason: String
-    )
-
-@CordaSerializable
-data class PaymentInitiationDetails(
-    val sourceAccountId: Long,
-    val destinationAccountId: Long,
-    val paymentAmount: Long
-)
\ No newline at end of file
diff --git a/cbdc-bridge/src/main/kotlin/com/cbdc/industria/tech/bridge/data/OpenBankingAccountInformation.kt b/cbdc-bridge/src/main/kotlin/com/cbdc/industria/tech/bridge/data/OpenBankingAccountInformation.kt
index 227443f..dd55b5a 100644
--- a/cbdc-bridge/src/main/kotlin/com/cbdc/industria/tech/bridge/data/OpenBankingAccountInformation.kt
+++ b/cbdc-bridge/src/main/kotlin/com/cbdc/industria/tech/bridge/data/OpenBankingAccountInformation.kt
@@ -1,6 +1,5 @@
 package com.cbdc.industria.tech.bridge.data
 
-import com.cbdc.industria.tech.bridge.enums.BankingEntityType
 import com.cbdc.industria.tech.bridge.views.AccountAccessConsentView
 import net.corda.core.serialization.CordaSerializable
 
@@ -11,21 +10,6 @@ data class OpenBankingAccountAccessConsentCreationRequestBody(
     val requestingBankingEntityRef: RequestingBankingEntityRef
 )
 
-@CordaSerializable
-data class RequestingPartyId(val partyId: Long)
-
-@CordaSerializable
-data class BankingEntityWhereRequestingPartyIsRegisteredRef(
-    val bankingEntityType: BankingEntityType,
-    val bankingEntityId: Long
-)
-
-@CordaSerializable
-data class RequestingBankingEntityRef(
-    val bankingEntityType: BankingEntityType,
-    val bankingEntityId: Long
-)
-
 @CordaSerializable
 data class CreateAccountAccessConsentResponseBody(
     val data: CreateAccountAccessConsentResponseBodyData