Steam Community Inventory

Steam Community Inventory Skill

Retrieve and browse a Steam user's inventory from steamcommunity.com.

Setup

1. Find your Steam ID (SteamID64): - Go to your Steam profile page - If your URL is https://steamcommunity.com/profiles/76561198012345678, your Steam ID is 76561198012345678 - If your URL uses a vanity name like https://steamcommunity.com/id/myname, visit steamid.io and paste your profile URL to get your SteamID64

2. Get your Steam session cookies (required to bypass rate limits when fetching your own inventory): - Log in to steamcommunity.com in your browser - Open Developer Tools (F12) > Application tab > Cookies > https://steamcommunity.com - Copy the value of the steamLoginSecure cookie

3. Set environment variables:

   export STEAM_ID="your-steamid64"
   export STEAM_COOKIES="steamLoginSecure=your-cookie-value"
   

Usage

All commands use curl to hit the Steam Community inventory endpoint. The context ID is 2 for all standard game inventories.

Common App IDs

| Game | App ID | |------|--------| | CS2 / CS:GO | 730 | | Team Fortress 2 | 440 | | Dota 2 | 570 | | Rust | 252490 | | PUBG | 578080 | | Steam Community (trading cards, etc.) | 753 |

Get inventory for a game

Replace $APP_ID with the game's App ID (see table above). Context ID is 2 for all standard game inventories.

curl -s "https://steamcommunity.com/inventory/$STEAM_ID/$APP_ID/2?l=english&count=2000" \
  -H "Cookie: $STEAM_COOKIES" | jq '.'

Get CS2 inventory

curl -s "https://steamcommunity.com/inventory/$STEAM_ID/730/2?l=english&count=2000" \
  -H "Cookie: $STEAM_COOKIES" | jq '.'

Get a summary of items (names and quantities)

curl -s "https://steamcommunity.com/inventory/$STEAM_ID/730/2?l=english&count=2000" \
  -H "Cookie: $STEAM_COOKIES" | jq '[.descriptions[] | {market_hash_name, type}]'

Get item details (asset IDs mapped to descriptions)

curl -s "https://steamcommunity.com/inventory/$STEAM_ID/730/2?l=english&count=2000" \
  -H "Cookie: $STEAM_COOKIES" | jq '{assets: [.assets[] | {assetid, classid, instanceid, amount}], total: .total_inventory_count}'

Paginated fetch (for inventories over 2000 items)

The API returns a last_assetid field when there are more items. Pass it as start_assetid to get the next page:

curl -s "https://steamcommunity.com/inventory/$STEAM_ID/730/2?l=english&count=2000&start_assetid=$LAST_ASSET_ID" \
  -H "Cookie: $STEAM_COOKIES" | jq '.'

Check for more pages by looking at the more_items field in the response (equals 1 if there are more).

Response Format

The inventory endpoint returns JSON with these key fields:

| Field | Description | |-------|-------------| | assets | Array of items with appid, contextid, assetid, classid, instanceid, amount | | descriptions | Array of item metadata: market_hash_name, name, type, icon_url, tradable, marketable, tags, etc. | | total_inventory_count | Total number of items in the inventory | | more_items | 1 if more pages available (absent otherwise) | | last_assetid | Last asset ID returned; use as start_assetid for next page | | success | 1 if the request succeeded |

Assets are linked to descriptions via classid + instanceid.

Notes

All commands use curl to hit the Steam Community inventory endpoint. The context ID is 2 for all standard game inventories.

Common App IDs

| Game | App ID | |------|--------| | CS2 / CS:GO | 730 | | Team Fortress 2 | 440 | | Dota 2 | 570 | | Rust | 252490 | | PUBG | 578080 | | Steam Community (trading cards, etc.) | 753 |

Get inventory for a game

Replace $APP_ID with the game's App ID (see table above). Context ID is 2 for all standard game inventories.

curl -s "https://steamcommunity.com/inventory/$STEAM_ID/$APP_ID/2?l=english&count=2000" \
  -H "Cookie: $STEAM_COOKIES" | jq '.'

Get CS2 inventory

curl -s "https://steamcommunity.com/inventory/$STEAM_ID/730/2?l=english&count=2000" \
  -H "Cookie: $STEAM_COOKIES" | jq '.'

Get a summary of items (names and quantities)

curl -s "https://steamcommunity.com/inventory/$STEAM_ID/730/2?l=english&count=2000" \
  -H "Cookie: $STEAM_COOKIES" | jq '[.descriptions[] | {market_hash_name, type}]'

Get item details (asset IDs mapped to descriptions)

curl -s "https://steamcommunity.com/inventory/$STEAM_ID/730/2?l=english&count=2000" \
  -H "Cookie: $STEAM_COOKIES" | jq '{assets: [.assets[] | {assetid, classid, instanceid, amount}], total: .total_inventory_count}'

Paginated fetch (for inventories over 2000 items)

The API returns a last_assetid field when there are more items. Pass it as start_assetid to get the next page:

curl -s "https://steamcommunity.com/inventory/$STEAM_ID/730/2?l=english&count=2000&start_assetid=$LAST_ASSET_ID" \
  -H "Cookie: $STEAM_COOKIES" | jq '.'

Check for more pages by looking at the more_items field in the response (equals 1 if there are more).

1. Find your Steam ID (SteamID64): - Go to your Steam profile page - If your URL is https://steamcommunity.com/profiles/76561198012345678, your Steam ID is 76561198012345678 - If your URL uses a vanity name like https://steamcommunity.com/id/myname, visit steamid.io and paste your profile URL to get your SteamID64

2. Get your Steam session cookies (required to bypass rate limits when fetching your own inventory): - Log in to steamcommunity.com in your browser - Open Developer Tools (F12) > Application tab > Cookies > https://steamcommunity.com - Copy the value of the steamLoginSecure cookie

3. Set environment variables:

   export STEAM_ID="your-steamid64"
   export STEAM_COOKIES="steamLoginSecure=your-cookie-value"