Downlink scheduling using http post requests and python with flask or django

@Jeff-UK don’t worry, using downlinks will be an exception and we also extend the coverage by bringing out gateways in the field.

I can now send downlinks but I don’t understand the payload format provided in the documentation: frm_payload":“vu8=”

I receive this downlink as follows:
image

Please note that I have also pumped this thread. to avoid double posting