# Food Influencers United > One-click supermarket buttons for recipes and products. Turn any recipe or product list into a shoppable basket at major online supermarkets such as Albert Heijn and Jumbo. There are two ways to integrate: a one-line website script, or the Any to Basket API for any other system such as apps, newsletters or spreadsheets. ## Documentation - [Introduction](https://foodinfluencersunited.com/docs): What Food Influencers United does and how to choose an integration track. ### Script integration (recipe- and product to basket) - [Overview](https://foodinfluencersunited.com/docs/widget): What the script integration is and how it works. - [Installation](https://foodinfluencersunited.com/docs/installation): Add the one-line script tag to make a recipe or product website shoppable. - [FAQ](https://foodinfluencersunited.com/docs/faq): Common questions about the widget script, button placement and migrations. - [Advanced configuration](https://foodinfluencersunited.com/docs/advanced): Optional fiu: meta tags to sync servings and pre-select filters. ### API integration (any to basket) - [Overview](https://foodinfluencersunited.com/docs/anyToBasket): How the management API and redirect links fit together. - [Authentication and rate limits](https://foodinfluencersunited.com/docs/anyToBasket/authentication): API tokens, the Authorization header, rate limits and errors. - [Creating Redirect Links](https://foodinfluencersunited.com/docs/anyToBasket/links): Create and update shoppable redirect links. - [Redirecting users](https://foodinfluencersunited.com/docs/anyToBasket/redirecting): Steer the redirect link with query parameters and UTM tracking. ## Full text - [Complete documentation as one file](https://foodinfluencersunited.com/llms-full.txt): All of the pages above as a single Markdown document.