Parameter	Required	Description
partner		‘partner’ parameter from user Trade URL
token		‘token’ parameter from user Trade URL
name + game or id		Skin name + game (dota2, csgo, rust, tf2) or Skin ID from search results
max_price		The maximum price of the skin to purchase (in USD). Used as a cost limiter.
custom_id		ID on your system. It can be used to prevent double purchases.

Response

The response will contain the following data:

Parameter	Description
skin	Object containing data about the purchased skin
purchase_id	Purchase ID, used later to track the status of the purchase
purchase_status	Purchase status. This method can only contain purchase_status=processing, but the following statuses are possible in other methods: 1.processing — trade is being processed 2.waiting_accept — waiting for the user to accept trade 3.accepted — trade was accepted by the user 4.canceled — trade was rejected by the user 5.timeout — waiting time for accepting trade has ended (5 minutes) 6.error_invalid_token — invalid ‘token’ parameter was passed 7.error_user_not_tradable — user has restrictions on accepting trades 8.error_create_failed — failed to create trade (try again)
date	Purchase date (unix timestamp)
balance_debited_amount	The amount debited from the balance
custom_id	The custom_id you passed

Response example

{
  "status": "success",
  "skin": {
    "id": "11552",
    "name": "Crimson Pique",
    "price": 0.3,
    "properties": {
    "classid":"1723113626"
    }
  },
  "purchase_id": 1,
  "purchase_status": "processing",
  "date": "1643714026",
  "balance_debited_amount": 0.3,
  "custom_id": "1234"
}

Possible Errors

Error	Description
missing_skin_parameters	Required parameters are missing (name + game or id)
name_too_short	The minimum length of the skin name is 3 characters. Check the ‘name’ parameter and what data is passed to it
missing_partner_or_token	Missing ‘token’ or ‘partner’ paremeters
insufficient_funds	There are not enough funds on the project balance to purchase a skin
skin_unavailable	The skin is not available for purchase
skins_not_found_at_specified_price	There are no skins available, the cost of which is <= ‘max_price’
custom_id_exists	A purchase has already been made with the specified custom_id
withdraw_unavailable	The withdraw is temporarily unavailable