feat: added authorization header for api token

Author: akorchyn

api/src/config.rs

@@ -103,6 +103,10 @@ impl RPCEndpoint {
             let mut header = HeaderValue::from_str(rpc_api_key)?;
             header.set_sensitive(true);
 
+            headers.insert(
+                reqwest::header::HeaderName::from_static("authorization"),
+                header.clone(),
+            );
             headers.insert(
                 reqwest::header::HeaderName::from_static("x-api-key"),
                 header,