data_source says which, and how fresh its data can be. Every product has source: "usda-fdc".
Search products
Every filter is optional. When you pass several, a product must match all of them.Your first search: look up a barcode
The simplest search finds one product by the barcode on its package.Understanding the response
datais this page of matching products. An empty array means nothing matched.next_cursorisnullon the last page. Otherwise, pass it ascursorto get the next page.
limit sets the page size (1 to 200, default 50). Each response has a next_cursor: pass it back as cursor to get the next page, and stop when it’s null. Rows come back in ID order, so paging never skips or repeats a row.
nutritionholds the 15 nutrients on a US nutrition facts panel, per serving. A nutrient the data provider didn’t supply isnull, which does not mean zero.serving_size_unitis the unit exactly as the data provider wrote it, such asGRM.serving_size_unit_normalizedis the same unit in a standard form, such asg. Use the normalized one when you compare products.
Find products that contain an ingredient
This finds snack bars that list whey protein, 20 at a time.Find a brand’s products
brand matches the company that owns the brand, the brand, and the sub-brand, so either the maker or the label name works.
Find valid categories
category must match a category name exactly, apart from case. Get the list first. This call is free:
Get one product
Pass anid from a search result. This endpoint needs the get-branded-foods scope.
{ "data": { ...product } }, with the same fields a search returns. An unknown ID returns 404:
404 Unknown product
Product fields
Every product, from search or fromGET /v1/branded-foods/{id}, has all of these fields. A field the data provider didn’t supply is null. These descriptions are the same ones the API reference and the Orbbit Data MCP tools give.
Identity
Brand and category
Package and serving
Market
Label
Dates and provenance
Nutrition
nutrition always has these 15 keys, per serving.
Search filters
Validation rules
Summary
What to do next
- Try it live: Search Branded Foods, List Branded Food Categories, and Get a Branded Food.
- Copy a working feature: see the Branded Food Labels cookbook examples.
- See how this fits with commodity prices: read the CPG overview.