diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..ccba142
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,26 @@
+PORT=
+MONGODB_HOST=
+MONGODB_PORT=
+MONGODB_USER=
+MONGODB_PASS=
+NEO4J_PROTOCOL=
+NEO4J_HOST=
+NEO4J_PORT=
+NEO4J_USER=
+NEO4J_PASSWORD=
+NEO4J_DB=
+POSTGRES_HOST=
+POSTGRES_USER=
+POSTGRES_PASS=
+POSTGRES_PORT=
+RABBIT_HOST=
+RABBIT_PORT=
+RABBIT_USER=
+RABBIT_PASSWORD=
+CHUNK_SIZE=
+EMBEDDING_DIM=
+K1_RETRIEVER_SEARCH=
+K2_RETRIEVER_SEARCH=
+D_RETRIEVER_SEARCH=
+COHERE_API_KEY=
+OPENAI_API_KEY=
\ No newline at end of file
diff --git a/docker-compose.test.yml b/docker-compose.test.yml
index 4e046d9..6375962 100644
--- a/docker-compose.test.yml
+++ b/docker-compose.test.yml
@@ -31,6 +31,8 @@ services:
       - K1_RETRIEVER_SEARCH=20
       - K2_RETRIEVER_SEARCH=5
       - D_RETRIEVER_SEARCH=7
+      - COHERE_API_KEY=some_credentials
+      - OPENAI_API_KEY=some_credentials2
     volumes:
       - ./coverage:/project/coverage
     depends_on: