Create Decimal Collection Field / with validations

Design help Data API
1

Hello all,

is it possible to create a decimal collection field using validations?

I was expecting something like this to work, but validations are ignored:

POST https://api.webflow.com/v2/collections/{collection_id}/fields

payload = {
    "type": "Number",
    "displayName": "new col",
    "validations": {
        "format": "decimal",
        "allowNegative": True,
        "precision": 3
    }
}

As a result the api creates a field item with default number validations:

... "validations":{"format":"integer","allowNegative":true,"precision":1} ...