All websocket events can be either a single item OR an array containing multiple items.
timesync
Syncing server timestamp. It is not emitted unless the client asks it by sending timesync event.
["timesync",1619682261540]
new_item
Emitted when a new item is available.
[
"new_item",
[
{
"auction_ends_at":1738080016,
"auction_highest_bid":null,
"auction_highest_bidder":null,
"auction_number_of_bids":0,
"icon_url":"-9a81dlWLwJ2UUGcVs_nsVtzdOEdtWwKGZZLQHTxDZ7I56KU0Zwwo4NUX4oFJZEHLbXH5ApeO4YmlhxYQknCRvCo04DEVlxkKgpou-6kejhjxszFJTwW09-vloWZh-L6OITck29Y_cg_0r_HrY2m2ATmqhBlYT-nd9TDdFNoZQvWrla2xL29gMDpuM6cnHQ2vj5iuyhtZhH0GA",
"is_commodity":false,
"market_name":"M4A4 | Cyber Security (Field-Tested)",
"market_value":3656,
"name_color":"D2D2D2",
"price_is_unreliable":false,
"suggested_price":3801,
"published_at":"2025-01-28T15:57:17.272965Z",
"id":288767047,
"marketplace_privacy_protection_level": "strict",
"above_recommended_price":-4.05,
"purchase_price":3656,
"item_search":{
"category":"Weapon",
"type":"Rifle",
"sub_type":"M4A4",
"rarity":"Classified"
},
"wear_name":"Field-Tested",
"depositor_stats":{
"delivery_rate_recent":null,
"delivery_rate_long":null,
"delivery_time_minutes_recent":null,
"delivery_time_minutes_long":null,
"delivery_rate_status":"poor",
"steam_level_min_range":null,
"steam_level_max_range":null,
"user_has_trade_notifications_enabled":true,
"user_online_status":1
}
},
{
"auction_ends_at":null,
"auction_highest_bid":null,
"auction_highest_bidder":null,
"auction_number_of_bids":0,
"blue_percentage":null,
"fade_percentage":null,
"icon_url":"-9a81dlWLwJ2UUGcVs_nsVtzdOEdtWwKGZZLQHTxDZ7I56KU0Zwwo4NUX4oFJZEHLbXH5ApeO4YmlhxYQknCRvCo04DEVlxkKgpovbSsLQJf1ObcTjxP09u3mY2KqPP7I6vdk3lu-M1wmeyTyoD8j1yg5RZrY26iItOTewQ3N1DVqFG9yObrh8W8uZnBmnRm6XYi53vfyhCxgBFSLrs4Q3CxbRA",
"is_commodity":false,
"market_name":"★ Gut Knife | Gamma Doppler (Factory New) - Phase 2",
"market_value":46709,
"name_color":"8650AC",
"preview_id":"0651e9bdeae9",
"price_is_unreliable":false,
"stickers":[
],
"suggested_price":43271,
"wear":0.008,
"published_at":"2025-01-28T17:11:28.916993Z",
"id":288775401,
"marketplace_privacy_protection_level": "base",
"above_recommended_price":8.42,
"purchase_price":46709,
"item_search":{
"category":"Weapon",
"type":"Knife",
"sub_type":"Gut Knife",
"rarity":"Covert"
},
"wear_name":"Factory New",
"depositor_stats":{
"delivery_rate_recent":1,
"delivery_rate_long":1,
"delivery_time_minutes_recent":1,
"delivery_time_minutes_long":1,
"delivery_rate_status":null,
"steam_level_min_range":0,
"steam_level_max_range":4,
"user_has_trade_notifications_enabled":false,
"user_online_status":1
}
},
{
"auction_ends_at":1738084482,
"auction_highest_bid":null,
"auction_highest_bidder":null,
"auction_number_of_bids":0,
"blue_percentage":null,
"fade_percentage":null,
"icon_url":"-9a81dlWLwJ2UUGcVs_nsVtzdOEdtWwKGZZLQHTxDZ7I56KU0Zwwo4NUX4oFJZEHLbXH5ApeO4YmlhxYQknCRvCo04DEVlxkKgpot621FAR17PLfYQJD_9W7m5a0mvLwOq7c2DMBupQn2eqVotqkiwHiqhdlMmigJtOWJwE5Zw3X8wS-yea8jcDo7c7XiSw0g89L9us",
"is_commodity":false,
"market_name":"AWP | Asiimov (Well-Worn)",
"market_value":16300,
"name_color":"D2D2D2",
"preview_id":"11076784be00",
"price_is_unreliable":false,
"stickers":[
{
"wear":null,
"name":"Fnatic | Rio 2022",
"image":"https://steamcommunity-a.akamaihd.net/economy/image/-9a81dlWLwJ2UUGcVs_nsVtzdOEdtWwKGZZLQHTxDZ7I56KU0Zwwo4NUX4oFJZEHLbXQ9QVcJY8gulRPRUOCF7b_mMndR15LKQVFsb_rflBigKaQdGxGvIm1zdHcla6lY-PQkzxXscYi0uuUoYqkjFDtqkJra3ezetGf5hhLtg"
},
{
"wear":null,
"name":"Fnatic | Rio 2022",
"image":"https://steamcommunity-a.akamaihd.net/economy/image/-9a81dlWLwJ2UUGcVs_nsVtzdOEdtWwKGZZLQHTxDZ7I56KU0Zwwo4NUX4oFJZEHLbXQ9QVcJY8gulRPRUOCF7b_mMndR15LKQVFsb_rflBigKaQdGxGvIm1zdHcla6lY-PQkzxXscYi0uuUoYqkjFDtqkJra3ezetGf5hhLtg"
},
{
"wear":null,
"name":"Fnatic (Glitter) | Paris 2023",
"image":"https://steamcommunity-a.akamaihd.net/economy/image/-9a81dlWLwJ2UUGcVs_nsVtzdOEdtWwKGZZLQHTxDZ7I56KU0Zwwo4NUX4oFJZEHLbXQ9QVcJY8gulRNTV7ZVLb9hZycVVNgJjtQurOxPwJy7P_JYzpHoti3wNbflqShZ7jVxj4C7Jwk2r7AoY_32lG2qEY6Zmild4KSJwc9ZA3Oug_pJVFYabg"
},
{
"wear":null,
"name":"Fnatic (Glitter) | Paris 2023",
"image":"https://steamcommunity-a.akamaihd.net/economy/image/-9a81dlWLwJ2UUGcVs_nsVtzdOEdtWwKGZZLQHTxDZ7I56KU0Zwwo4NUX4oFJZEHLbXQ9QVcJY8gulRNTV7ZVLb9hZycVVNgJjtQurOxPwJy7P_JYzpHoti3wNbflqShZ7jVxj4C7Jwk2r7AoY_32lG2qEY6Zmild4KSJwc9ZA3Oug_pJVFYabg"
}
],
"suggested_price":16643,
"wear":0.398,
"published_at":"2025-01-28T17:11:43.378843Z",
"id":288775415,
"marketplace_privacy_protection_level": "base",
"above_recommended_price":-2.18,
"purchase_price":16300,
"item_search":{
"category":"Weapon",
"type":"Sniper Rifle",
"sub_type":"AWP",
"rarity":"Covert"
},
"wear_name":"Well-Worn",
"depositor_stats":{
"delivery_rate_recent":1,
"delivery_rate_long":null,
"delivery_time_minutes_recent":237,
"delivery_time_minutes_long":null,
"delivery_rate_status":null,
"steam_level_min_range":21,
"steam_level_max_range":40,
"user_has_trade_notifications_enabled":false,
"user_online_status":1
}
}
]
]
updated_item
Emitted when an existing item has been updated. For example, if status changes.
[
"updated_item",
[
{
"auction_ends_at":1738068984,
"auction_highest_bid":72967,
"auction_highest_bidder":4323412,
"auction_number_of_bids":1,
"blue_percentage":null,
"fade_percentage":null,
"icon_url":"-9a81dlWLwJ2UUGcVs_nsVtzdOEdtWwKGZZLQHTxDZ7I56KU0Zwwo4NUX4oFJZEHLbXH5ApeO4YmlhxYQknCRvCo04DEVlxkKgpovbSsLQJf3qr3czxb49KzgL-MhMj5aoTTl3Ju6dBlhf3T-oL8i2u4ohQ0J3elLIfDdA5oZlCC-gO6wenugpC8vsuawXo1vCJw4SvazkO0hR4fauZvm7XAHkiVFsDF",
"is_commodity":false,
"market_name":"Souvenir MP9 | Hot Rod (Factory New)",
"market_value":72967,
"name_color":"8650AC",
"preview_id":null,
"price_is_unreliable":false,
"stickers":[
{
"sticker_id":27,
"wear":null,
"name":"Luck Skill (Foil)",
"image":"-9a81dlWLwJ2UUGcVs_nsVtzdOEdtWwKGZZLQHTxDZ7I56KU0Zwwo4NUX4oFJZEHLbXQ9QVcJY8gulROWE3eQ-W_04DfRl5_GgJYv7aaJwZy1PaGIjgVvY-3l9eIxaP3Yu2IwD8Bu8B32ryT8dWj2wa3qEVua273JtORIxh-Pw_C74kPjA"
}
],
"suggested_price":77345,
"wear":0.398,
"published_at":"2025-01-28T12:53:52.913350Z",
"id":13299,
"marketplace_privacy_protection_level": "base",
"above_recommended_price":-5,
"purchase_price":73697,
"wear_name":"Factory New",
"depositor_stats":{
"delivery_rate_recent":1,
"delivery_rate_long":null,
"delivery_time_minutes_recent":11,
"delivery_time_minutes_long":null,
"delivery_rate_status":null,
"steam_level_min_range":100,
"steam_level_max_range":5000,
"user_has_trade_notifications_enabled":false,
"user_online_status":1
}
}
]
]
auction_update
Emitted when someone places a bid for an auction item.
[
{
"id": 148844336,
"above_recommended_price": 10,
"auction_highest_bid": 79,
"auction_highest_bidder": 3894061,
"auction_number_of_bids": 11,
"auction_ends_at": 1682284308
},
{
"id": 148844305,
"above_recommended_price": 18,
"auction_highest_bid": 35,
"auction_highest_bidder": 2678443,
"auction_number_of_bids": 7,
"auction_ends_at": 1682284301
},
{
"id": 148844241,
"above_recommended_price": 14,
"auction_highest_bid": 203,
"auction_highest_bidder": 7905183,
"auction_number_of_bids": 17,
"auction_ends_at": 1682284289
}
]
deleted_item
Emitted when the item is not anymore available for withdrawing. Eg. the auction ends and the winner withdraws it. Contains an array of ids.
[
"deleted_item",
[
91997374,
92044606,
92019018,
92044607,
91997376,
92044608,
91997377
]
]
trade_status
Emitted when the trade status gets updated.
[
{
"type":"withdrawal",
"data":{
"status":5,
"status_message":"Sent",
"metadata":{
"item_validation":{
"validItemDetected":true,
"validatedAt":1710222032
},
"expires_at":1732272322,
"partner":{
"steam_id":"76561198382602085",
"steam_name":"exampleProfile",
"avatar":"https://avatars.steamstatic.com/60d676610e6303f1f5fde66f307dbe753fc91221.jpg",
"avatar_full":"https://avatars.steamstatic.com/60d676610e6303f1f5fde66f307dbe753fc91221_full.jpg",
"profile_url":"https://steamcommunity.com/profiles/76561198382602085",
"timecreated":171313223,
"steam_level":10
}
},
"created_at":"2025-02-25 01:01:01",
"updated_at":"2025-02-25 02:02:02",
"id":291452362,
"item_id":4209852853,
"tradeoffer_id":22342312,
"item":{
"asset_id":4189826749,
"blue_percentage":null,
"fade_percentage":null,
"icon_url":"-9a81dlWLwJ2UUGcVs_nsVtzdOEdtWwKGZZLQHTxDZ7I56KU0Zwwo4NUX4oFJZEHLbXH5ApeO4YmlhxYQknCRvCo04DEVlxkKgpot621FA957P3dcjFH7c6Jh4uem_vnDKnUkmld_cBOhuDG_Zi7iQ2w_RU5Z26md4TDewQ-aF7ZrAC6wL-81pK9tZXPy3pr7yl243eLmgv3309_PudPMg",
"id":4209852853,
"is_commodity":false,
"market_name":"AWP | Acheron (Factory New)",
"market_value":7,
"name_color":"D2D2D2",
"preview_id":"44f7eacc93ea",
"price_is_unreliable":false,
"stickers":[
],
"suggested_price":281,
"type":"Mil-Spec Grade Sniper Rifle",
"wear":0.002,
"marketplace_privacy_protection_level":"strict"
},
"total_value":700
}
}
]
deposit_failed
Emitted when a deposit fails.
[
"deposit_failed",
[
{
"response": {
"data": {
"success": false,
"message": "\"Sticker | device (Gold) | Boston 2018\" (ID 3517043328) already exists in another deposit by you. Please select a different item.",
"error_key": "item_already_deposited",
"item_id": 30013
},
"status": 400,
"statusText": "Bad Request"
}
}
]