Document

Example that can be copy pasted into second text area:

{
    "action": "updateorder",
    "data": {
        "hood": "on",
        "sleeve": "detachable",
        "maincolor": "marine",
        "colorblock": "olive",
        "lining": "black",
        "logo": "front",
        "initials": "",
        "basesize": "40",
        "bodylengthening": "0", 
        "bodyshortening": "0",  
        "sleevelengthening": "0",
        "sleeveshortening": "0",
        "sizes": [46,48,50,52,54,56,58],
        "bodyshorteningsizes": [0, 6, 2],
        "bodylengtheningsizes": [0, 8, 2],
        "sleeveshorteningsizes": [0, 6, 2],
        "sleevelengtheningsizes": [0, 8, 2],
        "unit": "cm"
    }
}

or:

{
    "action": "pricechange",
    "data": {
        "price": "1234.56"
    }
}