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Revadike edited this page Oct 26, 2026 · 1 revision

POST /market/sellitem

Lists an item for sale on the Community Market.

Rate limits

No known rate limit

Request

Authenticated: Yes

Method: POST

Host: steamcommunity.com

Path: /market/sellitem/

Form Data:

Name Type Required Description
sessionid string Yes The value of the sessionid cookie
appid number Yes The Steam AppID
contextid string Yes The context ID of the inventory
assetid string Yes The asset ID of the item
amount number Yes The amount
price number Yes The price in the minor currency unit (before fees)

Response

200 OK

Name Type Description
success boolean Whether the request was successful
requires_confirmation boolean Whether the listing requires confirmation
needs_mobile_confirmation boolean Whether the listing requires a mobile confirmation
needs_email_confirmation boolean Whether the listing requires an email confirmation
email_domain string The email domain used for the confirmation

400 Bad Request

Name Type Description
success boolean Whether the request was successful
message string The error message

Example

POST https://steamcommunity.com/market/sellitem/ { sessionid: "a0b1c2d3e4f5g6h7i8j9klmn", appid: 440, contextid: 2, assetid: 1, amount: 1, price: 1 }

TODO

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