How to integrate HLR Lookup API in Automation Anywhere for phone number validation?

Hi everyone,

I’m working on a use case where I need to validate mobile numbers before triggering downstream processes (like notifications or customer workflows). I’m exploring the possibility of using an HLR Lookup service within Automation Anywhere.

Has anyone implemented HLR Lookup using REST APIs in Automation Anywhere (A360)?

Specifically, I’d like to understand:

• How to call an external HLR API and parse the response inside a bot
• Best way to handle large volumes of numbers (batch vs real-time validation)
• How to manage errors like invalid or unreachable numbers
• Any performance considerations when integrating this into a production workflow

I came across some solutions that provide HLR/MNP lookup capabilities, and I’m trying to understand how they can fit into an automation pipeline effectively.

Would appreciate any guidance, examples, or best practices from your experience.

Thanks in advance!