How to send a value for [Single on/off checkbox] using form api



I have tried sending TRUE(boolean), True(string), 1(int), 1(string) but none of them was captured in the form.

I am using PHP library

Please guide.



I know it's weird.. imo 0 or 1 would make more sense..
but what worked for me is sending TRUE or FALSE as string!




Thanks for weighing in, @benvanlooy. I agree this is a bit strange.

For others viewing this topic, if you're ever unsure of the format of a property's options, the "Get all [object] properties" endpoints are the best place to check.

For example, the Get all contacts properties endpoint returns two options for each property with the "fieldType": "booleancheckbox":

  • value": "true"
  • value": "false"