code: import stripe
  stripe.api_key = "sk_test_your_key"
  
  stripe.Coupon.list(limit=3)
  '''Response {
    "object": "list",
    "url": "/v1/coupons",
    "has_more": false,
    "data": [
      {
        "id": "Z4OV52SU",
        "object": "coupon",
        "amount_off": null,
        "created": 1659519093,
        "currency": "usd",
        "duration": "repeating",
        "duration_in_months": 3,
        "livemode": false,
        "max_redemptions": null,
        "metadata": {},
        "name": "25.5% off",
        "percent_off": 25.5,
        "redeem_by": null,
        "times_redeemed": 0,
        "valid": true
      },
      {...},
      {...}
    ]
  }'''
nl: List all couponsReturns a list of your coupons.ParametersExpand all  created optional dictionary   ending_before optional   limit optional   starting_after optional ReturnsA dictionary with a data property that contains an array of up to limit coupons, starting after coupon starting_after. Each entry in the array is a separate coupon object. If no more coupons are available, the resulting array will be empty. This request should never raise an error