Scripted Rest Api - Base 64 or binary conversion

[Syed zabiullah]

I have attachments up to 30 MB in size that I need to send to a third-party system. I've created a Scripted REST API that uses base64 encoding to convert the files, but it only works for files up to 2 MB. For files exceeding 5 MB, the conversion fails. Is there any approach to migrate these files to the third-party system?

We tested the out-of-the-box Attachment API and received a response like the following. How can a third party convert that response into a file and attach it to their system (for example, Workday)?

Give me solution for this requirement!

[Laveena-Agarwal]

Hi @Syed zabiullah  

Did you check this post- BLOG: Scripted REST API to upload attachments to a... - ServiceNow Community

[Syed zabiullah]

Hi @Laveena-Agarwal ,

 
workday consume our scripted rest Api to get attachment, 

[Ankur Bawiskar]

@Syed zabiullah  

you are creating this scripted REST API in global scope or scoped app?

[Syed zabiullah]

Hi @Ankur Bawiskar 

It's Global scope