diff --git a/src/main.rs b/src/main.rs
index 9b7bed2..b110f48 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -235,7 +235,7 @@ async fn get_keycloak_userinfo(token: String) -> Result<KeycloakUser, Box<dyn Er
     Ok(resp)
 }
 
-#[get("/", data = "<credentials>")]
+#[post("/", data = "<credentials>")]
 async fn get_userinfo(credentials: Json<Credentials>) -> Result<Json<KeycloakUser>, status::Unauthorized<()>> {
     let credentials = credentials.into_inner();
     let keycloak_resp = get_keycloak_token(