diff --git a/src/services/authentication/credentials.service.ts b/src/services/authentication/credentials.service.ts
new file mode 100644
index 0000000..bcab534
--- /dev/null
+++ b/src/services/authentication/credentials.service.ts
@@ -0,0 +1,24 @@
+import Argon2id from "@node-rs/argon2";
+
+//ToTest
+export async function getHashFromPassword(password: string) {
+	return await Argon2id.hash(password, {
+		secret: Buffer.from(`${process.env["HASH_SECRET"]}`),
+		algorithm: 2,
+	});
+}
+
+//ToTest
+export async function comparePassword(password: string, hash: string) {
+	return await Argon2id.verify(hash, password, {
+		secret: Buffer.from(`${process.env["HASH_SECRET"]}`),
+		algorithm: 2,
+	});
+}
+
+const CredentialService = {
+	compare: comparePassword,
+	hash: getHashFromPassword,
+};
+
+export default CredentialService;