AR Invoice PDF's

Summary:

Hello All, we need to have a way to fetch through an REST API or similar the AR Invoice PDF's

Content (required):

Hello All, we need to have a way to fetch through an REST API or similar the AR Invoice PDF's which are stored as a PDF on the AR Invoice header level. Do you guys ahave any best Practise to do so ? We need this in order to feed some other system with Invoice PDF's

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