Base URL https://api.crypto-skins.com/v1. Keys are issued per-bot from
Account → API. Live keys are prefixed csk_live_, sandbox csk_test_.
Every request is signed. Send the key and an HMAC-SHA256 of the raw body over your API secret.
X-CS-Key: csk_live_4Rt7Yb2Nm9Qx1Wz6Vk3Hd8Lp X-CS-Signature: 9c1f2ab5e77d4c0b83e6a1d2f4b90c77e5a3d81f6b2c4098ae7d5f3b1c9e0a24 X-CS-Timestamp: 1780000000
GET /v1/quote?item=VK-9%20Longbow%20%7C%20Emberwake&condition=pristine
{ "floor": 841200, "currency": "usd", "hold_seconds": 90, "listings": 7 }
POST /v1/orders
{ "asset_id": "38271094551", "accept_below": 830000, "payout": "usdt_trc20" }
| Event | When |
|---|---|
| order.quoted | Quote issued and held |
| order.settled | Item escrowed, balance credited |
| withdrawal.confirmed | Payout confirmed on-chain |
| trade.reversed | Trade hold failed; balance debited |
See fees — limits scale with 30-day volume. Bursts are shaped, not rejected. Sandbox is fixed at 5 req/s.