diff --git a/Controllers/TdaApiController.cs b/Controllers/TdaApiController.cs
index 9bf1987..92b4a44 100644
--- a/Controllers/TdaApiController.cs
+++ b/Controllers/TdaApiController.cs
@@ -18,9 +18,9 @@ public TdaApiController(ILogger<TdaApiController> logger, IMongoDal mongoDal)
     }
     
     [HttpGet("/api")]
-    public ActionResult<Dictionary<string, string>> OnGet()
+    public ActionResult<Dictionary<string, string>> OnBaseApiCall()
     {
-        _logger.LogDebug("Base api endpoint called");
+        _logger.LogDebug("[GET] Base /api called");
         
         var result = new Dictionary<string, string>
         {
@@ -30,35 +30,97 @@ public ActionResult<Dictionary<string, string>> OnGet()
         return Ok(result);
     }
     
-    [HttpPost("/api")]
-    public ActionResult<Dictionary<string, string>> OnPost()
+    [HttpPost("/lecturers")]
+    public ActionResult<string> AddLecturer([FromBody] Lecturer lecturer)
     {
-        _logger.LogDebug("Base api post endpoint called");
+        _logger.LogDebug("[POST] AddLecturer called");
         
-        var result = new Dictionary<string, string>
+        try
         {
-            { "secret", "The cake is a lie" }
-        };
+            _mongoDal.AddLecturer(lecturer);
+            return Ok("Lecturer přidán");
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError("Message: {message}, StackTrace: {stackTrace}", ex.Message, ex.StackTrace);
+            return Problem(statusCode: 500);
+        }
+    }
 
-        return Ok(result);
+    [HttpGet("/lecturers")]
+    public ActionResult<IEnumerable<Lecturer>> GetAllLecturers()
+    {
+        _logger.LogDebug("[GET] GetAllLecturers called");
+        
+        try
+        {
+            var lecturers = _mongoDal.GetAllLecturers();
+            return Ok(lecturers);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError("Message: {message}, StackTrace: {stackTrace}", ex.Message, ex.StackTrace);
+            return Problem(statusCode: 500);
+        }
     }
 
-    [HttpPost("/prikladvseho/{vek:int}")]
-    public ActionResult<IEnumerable<string>> PrikladVseho([FromRoute] int vek, [FromBody] Lecturer lecturer)
+    [HttpGet("/lecturers/{uuid}")]
+    public ActionResult<Lecturer> GetLecturerByUuid([FromRoute] string uuid)
     {
-        var anotherLecturer = new Lecturer
+        _logger.LogDebug("[GET] GetLecturerByUuid called");
+
+        try
         {
-            FirstName = "Jozef",
-            LastName = "Novák",
-            TitleBefore = "Ing."
-        };
-        
-        var informationList = new List<string>();
-        
-        informationList.Add($"{lecturer.FirstName} má {vek} let.");
-        informationList.Add($"Jeho ID je {lecturer.Uuid}");
-        informationList.Add($"{lecturer.FirstName} má kamaráda {anotherLecturer.FirstName} {anotherLecturer.LastName}");
-        
-        return Ok(informationList);
+            var lecturer = _mongoDal.GetLecturer(new Guid(uuid));
+            if (lecturer == null)
+                return NotFound("Lecturer nenalezen - UUID");
+
+            return Ok(lecturer);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError("Message: {message}, StackTrace: {stackTrace}", ex.Message, ex.StackTrace);
+            return Problem(statusCode: 500);
+        }
+    }
+
+    [HttpPut("/lecturers/{uuid}")]
+    public ActionResult<string> AddLecturerByUuid([FromBody] Lecturer lecturerNew, [FromRoute] string uuid)
+    {
+        _logger.LogDebug("[PUT] AddLecturerByUuid called");
+
+        try
+        {
+            _mongoDal.SetLecturer(lecturerNew, new Guid(uuid));
+            return Ok("Lecturer nastaven, pokud existoval");
+        }
+        catch(Exception ex)
+        {
+            _logger.LogError("Message: {message}, StackTrace: {stackTrace}", ex.Message, ex.StackTrace);
+            
+            //TODO: Odlišovat error u nás od nenalezena (Problem x NotFound)
+            //return Problem(statusCode: 500);
+            return NotFound("UUID nenalezeno");
+        }
+    }
+
+    [HttpDelete("/lecturers/{uuid}")]
+    public ActionResult<string> DeleteLecturerByUuid([FromRoute] string uuid)
+    {
+        _logger.LogDebug("[DELETE] DeleteLecturerByUuid called");
+
+        try
+        {
+            var success = _mongoDal.DeleteLecturer(new Guid(uuid));
+            if (!success)
+                return NotFound("Lecturer nenalezen - UUID");
+            
+            return NoContent();
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError("Message: {message}, StackTrace: {stackTrace}", ex.Message, ex.StackTrace);
+            return Problem(statusCode: 500);
+        }
     }
 }
\ No newline at end of file
diff --git a/DAL/MongoDal.cs b/DAL/MongoDal.cs
index 92f61cb..d6c04fc 100644
--- a/DAL/MongoDal.cs
+++ b/DAL/MongoDal.cs
@@ -53,6 +53,7 @@ public void SetLecturer(Lecturer lecturer, Guid uuid)
 
     public bool DeleteLecturer(Guid id)
     {
+        // TODO: Refactor return value - distinguish NotFound, Error and Success
         var deleteResult = _lecturersCollection.DeleteOne(lecturer => lecturer.Uuid == id);
         return deleteResult.DeletedCount > 0 && deleteResult.IsAcknowledged;
     }