---
title: "Comment by TBD finder on \"Handle Non-Standard API Authentication in APEX\" | Hashnode"
description: "Well Written , As Usual Your Content is Excellent . Could you please put some insight into .How can we call OAuth 2.0 APIs like Firebase Cloud Messaging (FCM) f"
url: "https://hashnode.com/posts/handle-non-standard-api-authentication-in-apex/68de6f964c80344568dd806a/comment/68e13204cd7b8a75a9246fe2"
---

[Discussion](https://hashnode.com/posts/handle-non-standard-api-authentication-in-apex/68de6f964c80344568dd806a)

Comment [Handle Non-Standard API Authentication in APEX](https://hashnode.com/posts/handle-non-standard-api-authentication-in-apex/68de6f964c80344568dd806a)

[TBD finder](https://hashnode.com/@tbdfinder)

[Oct 4, 2025](https://hashnode.com/posts/handle-non-standard-api-authentication-in-apex/68de6f964c80344568dd806a/comment/68e13204cd7b8a75a9246fe2)

Well Written , As Usual Your Content is Excellent . Could you please put some insight into .How can we call OAuth 2.0 APIs like Firebase Cloud Messaging (FCM) from Oracle APEX? Context:

FCM API requires bearer tokens generated using private key encryption Current stack: Oracle APEX (ORDS) → Node.js (Supabase) → FCM → Device APEX schedulers need to send push notifications to Flutter app devices Trying to Avoid Node.js to reduce Latency