Post a custom property to a reconciliation

You can either submit one custom property by posting a namespace, key and value, or you can submit a bunch by submitting an array in properties containing objects with namespace, key and value. You can destroy an item by setting the value to nil when there are no documents attached.
Required scope(s): financials:write

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Path Params
integer
required
integer
required
integer
required
integer
required
Body Params
string
string
string

The value can be one of the following types: boolean, double, integer, object, string

string
string
string

The value can be one of the following types: boolean, double, integer, object, string

file
Headers
string
Response
201

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OAuth2
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