Install FXMacroData on Buttondown

Setting it up

1. 01

   Register the Buttondown surface

   Add it in API Management and copy the redistribution key.

2. 02

   Read the count

   For Buttondown, report your confirmed subscriber count.

3. 03

   Report it, and keep it current

   Send it from a scheduled job so the figure stays inside the billing period. A number typed in once quietly stops being true.

   POST https://fxmacrodata.com/partner-meter/v1/audience
   Authorization: Bearer <your redistribution key>
   Content-Type: application/json
   
   {
     "report_type": "roster",
     "subscriber_count": 2000
   }

4. 04

   Credit FXMacroData in every post that uses the data

   The attribution travels with the content, not with the channel description.

Confirming it works

1. 1 Send one roster report and confirm a 202 response.
2. 2 Open API Management and confirm the reported count is what you sent.
3. 3 Confirm the figure is refreshed inside the billing period, not at year end.

Reference

Shared detail that applies to every direct delivery channel, kept in one place rather than restated here.