diff --git a/bin/main.ml b/bin/main.ml
index 9edd6ac..beb65db 100644
--- a/bin/main.ml
+++ b/bin/main.ml
@@ -1,23 +1,11 @@
 open Pusk.Utils
+open Pusk
 open Pusk.Net
 open Pusk.Drivers
 
 let main =
-  let json_payload =
-    {|
-    {
-      "capabilities": {
-        "alwaysMatch": {
-          "moz:firefoxOptions": {
-            "args": ["-headless"]
-          }
-        }
-      }
-    }
-    |}
-  in
-  let body = send_post_request "http://localhost:4444/session" json_payload in
-  print_endline (Lwt_main.run body)
+  let body = execute_request "http://localhost:4444/session" Json.connection_payload in
+  print_endline body
 ;;
 
 let () =
diff --git a/lib/dune b/lib/dune
index 01daeb5..06f86ac 100644
--- a/lib/dune
+++ b/lib/dune
@@ -1,4 +1,4 @@
 (library
  (name pusk)
- (modules utils drivers net)
+ (modules utils drivers net json)
  (libraries cohttp-lwt-unix))
diff --git a/lib/json.ml b/lib/json.ml
new file mode 100644
index 0000000..ee91cd6
--- /dev/null
+++ b/lib/json.ml
@@ -0,0 +1,13 @@
+let connection_payload =
+  {|
+  {
+    "capabilities": {
+      "alwaysMatch": {
+        "moz:firefoxOptions": {
+          "args": ["-headless"]
+        }
+      }
+    }
+  }
+  |}
+;;