API reference
API reference
30 official BUFF developer operations and four internal price operations.
Base URL: https://buff.163.com
Market data
Lowest listing prices, float-range price floors, liquidity rankings, and sell-order books.
Buy orders
Create, inspect, and cancel buy orders, and read their status settings.
Sell orders
Inventory listing, price changes, and sell-order removal.
Account
BUFF and Steam account state, including bound Steam identity.
Purchases
Standard-item purchase and gifting operations.
Internal prices
Read-only item-detail, sell-listing, and buy-order routes used by the BUFF web frontend.