Using the REST API, I can update a user extension and fill out the mobilePhone attribute, but I cannot seem to figure out how to then clear that attribute for other users. Is this possible? I've tried sending "", null, and just a space and they all just error.
An empty string should work. Not sure how you called the API but try this in Node JS
var mobilePhone = { contact: { mobilePhone: ""}}
platform.put('/account/~/extension/[extensionId]', mobilePhone)
.then(function (resp)
console.log(resp.json())
})
.catch(function(e){
console.log(e.message)
});
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