How to: Define Participant Attributes

for information about prerequisites, see creating participants to add the attributes to a participant type, call the update participant attribute endpoint the following sample request body only defines a couple of custom attributes such as type , model , imei number , and org owned to a mobiledevice participant { "attributes" \[ { "name" "devicetype", "description" "device type", "datatype" "string", "defaultvalue" "smartphone", "indexed" true, "required" true }, { "name" "model", "description" "model number", "datatype" "string", "indexed" true, "validation" { "required" false } }, { "name" "imei", "description" "imei number", "datatype" "string", "indexed" true, "validation" { "required" false } }, { "name" "orgowned", "description" "owned by organization", "datatype" "boolean", "indexed" true, "defaultvalue" false, "validation" { "required" false } } ], "callback" { "url" "https //www examplecallback com", "meta" { "key1" "post ptp type" } } }