coin/coin/offers/fixtures/offers.json

[
    {
        "pk": 1,
        "model": "offers.offer",
        "fields": {
            "initial_fees": "50.00",
            "billing_period": 1,
            "period_fees": "30.00",
            "name": "ADSL Lasotel",
            "type": 'dsl'
        }
    }
]