Costco
Costco Coupon Book API
The current Costco member coupon book as JSON: every offer with its item number and product id, amount off and final price, warehouse or online scope, limits, and the book's valid dates. No parameters. US only. Costs 1 credit per request.
POST/api/v1/costco/coupons
Authorizations
AuthorizationstringheaderrequiredBearer authentication header of the form Bearer <token>, where <token> is your Scavio API key (e.g. Bearer sk_live_your_key).
Body
application/jsonRequest
from scavio import ScavioClient
client = ScavioClient(api_key="sk_live_your_key")
book = client.costco.coupons()
data = book["data"]
print(data["valid_from"], "to", data["valid_to"], data["count"], "offers")
for c in data["coupons"]:
print(c["item_number"], c["title"], c["discount"]["amount_off"], c["applies_to"])Response
"country": "us",
"valid_from": "2026-09-21",
"valid_to": "2026-10-18",
"count": 203,
},
"response_time": 2736
}