diff --git a/java/deepgramTopicDetection/Index.java b/java/deepgramTopicDetection/Index.java
new file mode 100644
index 00000000..9c810b1c
--- /dev/null
+++ b/java/deepgramTopicDetection/Index.java
@@ -0,0 +1,171 @@
+import java.util.Collections;
+import java.util.stream.Collectors;
+import java.util.*;
+import java.util.stream.*;
+import java.net.HttpURLConnection;
+import java.net.ProtocolException;
+import java.net.URL;
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+
+import com.google.gson.Gson;
+import org.apache.commons.validator.routines.UrlValidator;
+final Gson gson=new Gson();
+
+public RuntimeResponse main(RuntimeRequest req,RuntimeResponse res)throws Exception{
+        // Validate that values present in the request are not empty (payload, variables)
+        RuntimeResponse errorResponse=checkEmptyPayloadAndVariables(req,res);
+        if(errorResponse!=null){
+            return errorResponse;
+        }
+
+        // Validate the requested payload (URL)
+        String payloadString=req.getPayload().toString();
+        Map<String, Object> payload=gson.fromJson(payloadString,Map.class);
+
+        errorResponse=validatePayload(payload,res);
+        if(errorResponse!=null){
+            return errorResponse;
+        }
+
+        // Get file url from payload
+        String fileurl=payload.get("fileUrl").toString();
+
+        // Name API key is not empty
+        String apiKeyVariable="DEEPGRAM_SECRET_KEY";
+
+        errorResponse=checkEmptyAPIKey(req,res,apiKeyVariable);
+        if(errorResponse!=null){
+            return errorResponse;
+        }
+
+        String apiKey=req.getVariables().get(apiKeyVariable).toString();
+
+        String deepgramData="";
+        Map<String, Object> responseData=new HashMap<>();
+
+        try{
+            deepgramData=generateSummary(fileurl,apiKey);
+        }catch(Exception e){
+            responseData.put("success",false);
+            responseData.put("message","Something went wrong while generating the summary, please check with the developers. Error: "+e.getMessage());//TODO
+        return res.json(responseData);
+        }
+        responseData.put("success",true);
+        responseData.put("deepgramData",deepgramData);
+
+        return res.json(responseData);
+}
+
+
+/**
+ * This method will send a POST request to the specified endpoint and return the Deepgram's response
+ *
+ * @param requestBody is the Request Body for the POST request containing the URL to the wav file to Summarize
+ * @param apiKey is the access token used by Deepgram to summarize
+ * @return the Deepgram's response to the POST request
+ * @throws Exception in case of malformed URL, I/O exception, etc.
+ */
+private String generateSummary(String requestBody,String apiKey)throws Exception{
+  
+        String endpointUrl="  https://api.deepgram.com/v1/listen?detect_topics=true&punctuate=true";
+        URL url=new URL(endpointUrl);
+        HttpURLConnection con=(HttpURLConnection)url.openConnection();
+
+        con.setRequestMethod("POST");
+        con.setRequestProperty("Content-Type","application/json");
+        con.setRequestProperty("Authorization","Token "+apiKey);
+
+        con.setDoOutput(true);
+
+        //prepare request body
+        requestBody="{\"url\":\""+requestBody+"\"}";
+
+        OutputStream os=con.getOutputStream();
+        byte[] input=requestBody.getBytes("utf-8");
+        os.write(input,0,input.length);
+
+        StringBuilder response=new StringBuilder();
+
+        BufferedReader br=new BufferedReader(new InputStreamReader(con.getInputStream(),"utf-8"));
+        String responseLine=null;
+        while((responseLine=br.readLine())!=null){
+            response.append(responseLine.trim());
+        }
+
+        br.close();
+        con.disconnect();
+
+        return response.toString();
+}
+
+/**
+ * This method validates that a non-empty API key is present in variables
+ *
+ * @param req is the received POST request
+ * @return null if non-empty API key is present, otherwise an error response
+ */
+private RuntimeResponse checkEmptyAPIKey(RuntimeRequest req,RuntimeResponse res,String apiKeyVariable){
+        Map<String, String> variables=req.getVariables();
+
+        if(!variables.containsKey(apiKeyVariable) ||variables.get(apiKeyVariable)==null||variables.get(apiKeyVariable).trim().isEmpty()){
+            Map<String, Object> responseData=new HashMap<>();
+            responseData.put("success",false);
+            responseData.put("message","Please pass a non-empty API Key "+apiKeyVariable+" for Deepgram");
+
+            return res.json(responseData);
+        }
+
+        return null;
+}
+/**
+ * This method validates that non-empty URL is present in the payload
+ *
+ * @param payload is the object that contains the URL
+ * @return null if payload is valid, otherwise an error response
+ */
+private RuntimeResponse validatePayload(Map<String, Object> payload,RuntimeResponse res){
+        Map<String, Object> responseData=new HashMap<>();
+
+        // Validate that payload has fileUrl
+        if(!payload.containsKey("fileUrl")){
+            responseData.put("success",false);
+            responseData.put("message","Please provide a valid file URL");
+            return res.json(responseData);
+        }
+
+        String fileUrl=payload.get("fileUrl").toString();
+
+        // Validate the URL
+        UrlValidator urlValidator=new UrlValidator();
+        if(!urlValidator.isValid(fileUrl)){
+            responseData.put("success",false);
+            responseData.put("message","Provided URL: "+fileUrl+" is not valid, please provide a valid, correctly formed URL");
+            return res.json(responseData);
+        }
+
+        return null;
+}
+/**
+ * This function will validate that the payload and variables are non-empty in the request
+ *
+ * @param req is the received POST request
+ * @return null is nothing is empty, otherwise an error response
+ */
+private RuntimeResponse checkEmptyPayloadAndVariables(RuntimeRequest req,RuntimeResponse res){
+        Map<String, Object> responseData=new HashMap<>();
+
+        if(req.getPayload()==null||req.getPayload().trim().isEmpty()||req.getPayload().trim().equals("{}")){
+        responseData.put("success",false);
+        responseData.put("message","Payload is empty, expected a payload with provider and URL");
+            return res.json(responseData);
+        }
+
+        if(req.getVariables()==null){
+        responseData.put("success",false);
+        responseData.put("message","Empty function variables found. You need to pass an API key for the provider");
+            return res.json(responseData);
+        }
+        return null;
+}
\ No newline at end of file
diff --git a/java/deepgramTopicDetection/README.MD b/java/deepgramTopicDetection/README.MD
new file mode 100644
index 00000000..edc2631b
--- /dev/null
+++ b/java/deepgramTopicDetection/README.MD
@@ -0,0 +1,72 @@
+# 🧹Deepgram Topic Detection
+
+A Cloud Function for topic detection using [Deepgram](https://deepgram.com/)
+
+_Example input:_
+
+```json
+{
+  "fileUrl": "https://static.deepgram.com/examples/interview_speech-analytics.wav"
+}
+```
+
+_Example output:_
+
+```json
+{
+  "deepgramData": {},
+  "success": true
+}
+```
+
+_Example error output:_
+
+```json
+{
+  "success": false,
+  "message": "Error"
+}
+```
+
+## 📝 Environment Variables
+
+**DEEPGRAM_API_KEY** - Your Deepgram secret API key.
+Details are under link: [Deepgram_getting_started](https://developers.deepgram.com/documentation/getting-started/)
+
+## 🚀 Deployment
+
+1. Clone this repository, and enter this function folder:
+
+```bash
+$ git clone https://github.com/open-runtimes/examples.git && cd examples
+$ cd java/deepgramTopicDetection
+```
+
+2. Build the code:
+
+```bash
+docker run -e INTERNAL_RUNTIME_ENTRYPOINT=Index.java --rm --interactive --tty --volume $PWD:/usr/code openruntimes/java:v2-11.0 sh /usr/local/src/build.sh
+```
+
+3. Spin-up open-runtime:
+
+```bash
+docker run -p 3000:3000 -e INTERNAL_RUNTIME_KEY=secret-key --rm --interactive --tty --volume $PWD/code.tar.gz:/tmp/code.tar.gz:ro openruntimes/java:v2-11.0 sh /usr/local/src/start.sh
+```
+
+Your function is now listening on port `3000`, and you can execute it by sending `POST` request with appropriate authorization headers. To learn more about runtime, you can visit Java runtime [README](https://github.com/open-runtimes/open-runtimes/tree/main/runtimes/java-11.0).
+
+4. Run the curl function to send request.
+
+```bash
+curl --location --request POST 'http://localhost:3000/' \
+--header 'X-Internal-Challenge: secret-key' \
+--header 'Content-Type: application/json' \
+--data-raw '{"payload": "{\"fileUrl\": \"https://static.deepgram.com/examples/interview_speech-analytics.wav\"}",
+"variables": {"DEEPGRAM_SECRET_KEY":"<YOUR_API_KEY>"}}
+'
+```
+
+## 📝 Notes
+
+- This function is designed for use with Appwrite Cloud Functions. You can learn more about it in [Appwrite docs](https://appwrite.io/docs/functions).
diff --git a/java/deepgramTopicDetection/deps.gradle b/java/deepgramTopicDetection/deps.gradle
new file mode 100644
index 00000000..16206c71
--- /dev/null
+++ b/java/deepgramTopicDetection/deps.gradle
@@ -0,0 +1,4 @@
+dependencies {
+    implementation 'com.google.code.gson:gson:2.9.0'
+    implementation 'commons-validator:commons-validator:1.7'
+}
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