How to Get Current BUFF163 Prices for CS2 Items

BUFF163 is exposed as market slug buff163 on the unified pricelist:

curl -s "https://api.cspriceapi.com/v1/prices/latest?markets=buff163" \
  -H "Authorization: Bearer YOUR_API_KEY"

Look up one item:

curl -s "https://api.cspriceapi.com/v1/prices/search?market_hash_name=AK-47%20%7C%20Redline%20(Field-Tested)&markets=buff163" \
  -H "Authorization: Bearer YOUR_API_KEY"

• Listing ask price in CNY
• Active listing count
• 24h / 7d / 30d / 90d change where available
• doppler_phase on Doppler and Gamma Doppler knives
• Links back to item pages when the marketplace exposes them

Refresh: ~5 min live snapshots.

BUFF and YouPin prices usually track closely. When they diverge, arbitrage opportunities appear. Compare both in one request:

curl -s "https://api.cspriceapi.com/v1/prices/latest?markets=youpin,buff163" \
  -H "Authorization: Bearer YOUR_API_KEY"

YouPin also exposes a buy-order book via GET /v1/prices/youpin/buyorder.

Daily BUFF history:

curl -s "https://api.cspriceapi.com/v1/prices/buff163/history?market_hash_name=AK-47%20%7C%20Redline%20(Field-Tested)" \
  -H "Authorization: Bearer YOUR_API_KEY"

See historical prices guide.

• BUFF163 API overview
• Data coverage
• Quickstart