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Revadike edited this page Nov 5, 2026 · 1 revision

POST /freelicense/addfreelicense

Adds a free licence of a product to the account.

Rate limits

No known rate limit

Request

Authenticated: Yes

Method: POST

Host: store.steampowered.com

Path: /freelicense/addfreelicense

Form Data:

Name Type Required Description
sessionid string Yes The value of the sessionid cookie
action string Yes Always add_to_cart
subid number Yes The ID of the free package to add

Response

200 OK

Returns an HTML page: <h2>Success!</h2> with the product name in .add_free_content_success_area when the licence was added, or a <span class="error"> element with the failure message otherwise.

Example

POST https://store.steampowered.com/freelicense/addfreelicense { action: "add_to_cart", sessionid: "a0b1c2d3e4f5g6h7i8j9klmn", subid: 469 }

TODO

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