https://api.cardmarket.com/ws/v1.1/stock/increasehttps://api.cardmarket.com/ws/v1.1/stock/decrease<?xml version="1.0" encoding="UTF-8" ?>
<request>
<article>
<idArticle /> // Article ID
<count /> // Quantity
</article>
</request>
The quantity of more than 1 article can be changed at once.
1. Increase the quantity of an article in user's stock:
PUT https://api.cardmarket.com/ws/v1.1/stock/increase
<?xml version="1.0" encoding="UTF-8" ?>
<request>
<article>
<idArticle>144491158</idArticle>
<amount>1</amount>
</article>
</request>
2. Decrease the quantity of articles in user's stock:
PUT https://api.cardmarket.com/ws/v1.1/stock/decrease
<?xml version="1.0" encoding="UTF-8" ?>
<request>
<article>
<idArticle>144491158</idArticle>
<amount>4</amount>
</article>
<article>
<idArticle>144491160</idArticle>
<amount>1</amount>
</article>
</request>