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How Do You Securely Call External REST APIs from APEX PL/SQL?

Utkarsh RanjanJul 30 2025

Hi everyone,

I’m working on an APEX application where I need to consume external REST APIs (example: sending data to a 3rd-party system or fetching status updates from a remote server).

I have been using UTL_HTTP within PLSQL packages and also experimenting with Web Source Modules.

My questions for the community:

Whats your go to method for calling external REST endpoints securely?

How do you manage authentication tokens (Bearer tokens, API keys) store them in APEX credentials or inside a secure table?

Have you faced any challenges with timeouts, response parsing or SSL issues?

Is there any clear advantage to using Web Source Modules over UTL_HTTP for dynamic, programmable logic?

Any tips, best practices or gotchas would be appreciated!

Thanks in advance.

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Added on Jul 30 2025
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