The fetchDepictRecommendations function takes an object of options as its argument, and returns a promise of an array of so-called displays (product data). Reference.
Regarding MERCHANT_ID and MARKET, see the comments here
For a list of possible types, try checking the preview browser or ask your Depict contact. Usually the available types are also detailed in the kickoff slides. If you get {"error":"(tenant, market, type) not yet configured. Please contact Depict."} that probably means a type isn’t available for you - let us know if you want it.

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Fetching general recommendations:

General recommendations are recommendations that aren’t related to any particular content but specific to the type of page. Most often, these are recommendations for the front page.
TypeScript
const frontPageRecs = await fetchDepictRecommendations({
    merchant: "MERCHANT_ID",
    market: "MARKET",
    type: "TYPE",
});

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Fetching recommendations for one specific product

Use this if you want to fetch recommendations for a specific product. For example, if you want to show recommendations below the description on a product page.
TypeScript
const productPageRecs = await fetchDepictRecommendations({
    merchant: "MERCHANT_ID",
    market: "MARKET",
    type: "TYPE",
    productId: "this-is-an-amazing-product",
});

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Fetching recommendations for multiple products

Use this if you want to fetch recommendations for multiple products, e.g., for everything a user has in their cart.
TypeScript
const cartRecs = await fetchDepictRecommendations({
    merchant: "MERCHANT_ID",
    market: "MARKET",
    type: "TYPE",
    productIds: ["product-1", "product-2", "product-3"],
});
Got more questions? See the reference