> For the complete documentation index, see [llms.txt](https://help.citrusad.com/retail-media-interface/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.citrusad.com/retail-media-interface/integration/pt-br/citrus-filter-mapping-api/filtermapping.md).

# filterMapping

Ao sincronizar produtos com a Epsilon Retail Media, os varejistas podem usar valores internos para as informações de categoria e localização.

Por exemplo: category\_id:8a\_6b\_vc é o identificador exclusivo da categoria Beleza.

Epsilon Retail Media pode mapear esses valores internos para um formato legível por humanos para exibição na UI por meio da API de mapeamento de filtro. Os anunciantes podem direcionar campanhas para categorias e localizações para as quais seus produtos são elegíveis em uma UI fácil de entender.


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