| English | eng-000 |
| reverse auction | |
| العربية | arb-000 | المزاد المعكوس |
| English | eng-000 | Dutch auction |
| English | eng-000 | buyer’s auction |
| français | fra-000 | enchères inversées |
| português | por-000 | leilão reverso |
| русский | rus-000 | аукцион покупателя |
| русский | rus-000 | обратный аукцион |