# National Agricultural Library FDC API

**Canonical:** https://apis.io/apis/national-agricultural-library/national-agricultural-library-fdc-api/  
**Provider:** National Agricultural Library — https://apis.io/providers/national-agricultural-library/  
**Base URL:** https://api.nal.usda.gov/fdc/v1  
**Documentation:** https://fdc.nal.usda.gov/api-guide

National Agricultural Library FDC API is published by [National Agricultural Library](https://apis.io/providers/national-agricultural-library/) on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include FDC. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

endpoints to retrieve nutrient data

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/national-agricultural-library/refs/heads/main/openapi/national-agricultural-library-fdc-api-openapi.yml
- **Documentation** — https://fdc.nal.usda.gov/api-guide
- **Signup** — https://fdc.nal.usda.gov/api-key-signup
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/national-agricultural-library/refs/heads/main/apis.yml

## Tags

FDC

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/national-agricultural-library/national-agricultural-library-fdc-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/national-agricultural-library/.