diff --git a/obs/obs-rest-api/src/main/java/com/adorsys/webank/obs/resource/BalanceRestApi.java b/obs/obs-rest-api/src/main/java/com/adorsys/webank/obs/resource/BalanceRestApi.java
new file mode 100644
index 0000000..3400923
--- /dev/null
+++ b/obs/obs-rest-api/src/main/java/com/adorsys/webank/obs/resource/BalanceRestApi.java
@@ -0,0 +1,24 @@
+package com.adorsys.webank.obs.resource;
+
+
+import com.adorsys.webank.obs.dto.BalanceRequest;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.http.HttpHeaders;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "Balance", description = "Operations related to Balance processing")
+@RequestMapping("/api/accounts/")
+public interface BalanceRestApi {
+
+    @Operation(summary = "Get Balance", description = "Get the balance for a particular account")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "Balance successfully retrieved"),
+            @ApiResponse(responseCode = "400", description = "Invalid request to get Balance")
+    })
+    @PostMapping(value = "/balance", consumes = "application/json", produces = "application/json")
+    String getBalance(@RequestHeader(HttpHeaders.AUTHORIZATION) String authorizationHeader, @RequestBody BalanceRequest request);
+
+}
diff --git a/obs/obs-rest/src/main/java/com/adorsys/webank/obs/resource/BalanceRest.java b/obs/obs-rest/src/main/java/com/adorsys/webank/obs/resource/BalanceRest.java
new file mode 100644
index 0000000..3716d6e
--- /dev/null
+++ b/obs/obs-rest/src/main/java/com/adorsys/webank/obs/resource/BalanceRest.java
@@ -0,0 +1,25 @@
+package com.adorsys.webank.obs.resource;
+
+import com.adorsys.webank.obs.dto.BalanceRequest;
+import com.adorsys.webank.obs.service.BalanceServiceApi;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.beans.factory.annotation.Autowired;
+
+@RestController
+@RequestMapping("/api/accounts/balance")
+public class BalanceRest implements BalanceRestApi {
+
+    private final BalanceServiceApi balanceService;
+
+    @Autowired
+    public BalanceRest(BalanceServiceApi balanceService) {
+        this.balanceService = balanceService;
+    }
+
+    @Override
+    public String getBalance( String authorizationHeader, BalanceRequest request) {
+        return balanceService.getBalance(request.getAccountID());
+    }
+}
diff --git a/obs/obs-service-api/src/main/java/com/adorsys/webank/obs/dto/BalanceRequest.java b/obs/obs-service-api/src/main/java/com/adorsys/webank/obs/dto/BalanceRequest.java
new file mode 100644
index 0000000..a7fa915
--- /dev/null
+++ b/obs/obs-service-api/src/main/java/com/adorsys/webank/obs/dto/BalanceRequest.java
@@ -0,0 +1,16 @@
+package com.adorsys.webank.obs.dto;
+
+public class BalanceRequest {
+    private String accountID;
+
+
+    // Getters and Setters
+    public String getAccountID() {
+        return accountID;
+    }
+
+    public void setAccountID(String accountID) {
+        this.accountID = accountID;
+    }
+
+}
diff --git a/obs/obs-service-api/src/main/java/com/adorsys/webank/obs/service/BalanceServiceApi.java b/obs/obs-service-api/src/main/java/com/adorsys/webank/obs/service/BalanceServiceApi.java
new file mode 100644
index 0000000..a9df166
--- /dev/null
+++ b/obs/obs-service-api/src/main/java/com/adorsys/webank/obs/service/BalanceServiceApi.java
@@ -0,0 +1,5 @@
+package com.adorsys.webank.obs.service;
+
+public interface BalanceServiceApi {
+    String getBalance(String accountID);
+}
diff --git a/obs/obs-service-impl/src/main/java/com/adorsys/webank/obs/serviceimpl/BalanceServiceImpl.java b/obs/obs-service-impl/src/main/java/com/adorsys/webank/obs/serviceimpl/BalanceServiceImpl.java
new file mode 100644
index 0000000..a64fe87
--- /dev/null
+++ b/obs/obs-service-impl/src/main/java/com/adorsys/webank/obs/serviceimpl/BalanceServiceImpl.java
@@ -0,0 +1,14 @@
+package com.adorsys.webank.obs.serviceimpl;
+
+import com.adorsys.webank.obs.service.BalanceServiceApi;
+import org.springframework.stereotype.Service;
+
+@Service
+public class BalanceServiceImpl implements BalanceServiceApi {
+
+    @Override
+    public String getBalance(String accountID) {
+        // Mock implementation: Replace with actual logic to retrieve balance
+        return "1000.00";
+    }
+}