diff --git a/src/schemas/params.ts b/src/schemas/params.ts
new file mode 100644
index 0000000..458ca45
--- /dev/null
+++ b/src/schemas/params.ts
@@ -0,0 +1,4 @@
+import Joi from "joi";
+
+export const channelNameSchema = Joi.string().pattern(/^[0-9A-Za-z\-_]+$/);
+export const counterNameSchema = Joi.string().pattern(/^[0-9A-Za-z\-]+$/);
\ No newline at end of file