diff --git a/src/http/errors/bad_request_error.js b/src/http/errors/bad_request_error.js
new file mode 100644
index 0000000..a909584
--- /dev/null
+++ b/src/http/errors/bad_request_error.js
@@ -0,0 +1,8 @@
+class bad_request_error extends Error {
+    constructor(message) {
+        super(message)
+        this.status_code = 400
+    }
+}
+
+module.exports = bad_request_error
\ No newline at end of file
diff --git a/src/http/errors/conflict_error.js b/src/http/errors/conflict_error.js
new file mode 100644
index 0000000..6566377
--- /dev/null
+++ b/src/http/errors/conflict_error.js
@@ -0,0 +1,8 @@
+class conflict_error extends Error {
+    constructor(message) {
+        super(message)
+        this.status_code = 409
+    }
+}
+  
+module.exports = conflict_error
\ No newline at end of file
diff --git a/src/http/errors/forbidden_error.js b/src/http/errors/forbidden_error.js
new file mode 100644
index 0000000..47ecde2
--- /dev/null
+++ b/src/http/errors/forbidden_error.js
@@ -0,0 +1,8 @@
+class forbidden_error extends Error {
+    constructor(message) {
+        super(message)
+        this.status_code = 403
+    }
+}
+  
+module.exports = forbidden_error
\ No newline at end of file
diff --git a/src/http/errors/not_found_error.js b/src/http/errors/not_found_error.js
new file mode 100644
index 0000000..12e9fb9
--- /dev/null
+++ b/src/http/errors/not_found_error.js
@@ -0,0 +1,8 @@
+class not_found_error extends Error {
+    constructor(message) {
+        super(message)
+        this.status_code = 404
+    }
+}
+  
+module.exports = not_found_error
\ No newline at end of file
diff --git a/src/http/errors/server_error.js b/src/http/errors/server_error.js
new file mode 100644
index 0000000..d83d42c
--- /dev/null
+++ b/src/http/errors/server_error.js
@@ -0,0 +1,8 @@
+class server_error extends Error {
+    constructor(message) {
+        super(message)
+        this.status_code = 500
+    }
+}
+  
+module.exports = server_error
\ No newline at end of file
diff --git a/src/http/errors/unauthorized_error.js b/src/http/errors/unauthorized_error.js
new file mode 100644
index 0000000..d71ff07
--- /dev/null
+++ b/src/http/errors/unauthorized_error.js
@@ -0,0 +1,8 @@
+class unauthorized_error extends Error {
+    constructor(message) {
+        super(message)
+        this.status_code = 401
+    }
+}
+  
+module.exports = unauthorized_error
\ No newline at end of file
diff --git a/src/http_client.js b/src/http/http_client.js
similarity index 100%
rename from src/http_client.js
rename to src/http/http_client.js