diff --git a/validation/api/src/context.rs b/validation/api/src/context.rs
index faeb2f3..880e704 100644
--- a/validation/api/src/context.rs
+++ b/validation/api/src/context.rs
@@ -22,6 +22,7 @@ impl Context{
 	}
 	pub async fn post(&self,url:impl reqwest::IntoUrl,body:impl Into<reqwest::Body>)->Result<reqwest::Response,reqwest::Error>{
 		self.client.post(url)
+    	.header("Content-Type","application/json")
     	.body(body)
 		.send().await
 	}