# Nutritionix Natural Language API

**Canonical:** https://apis.io/apis/nutritionix/nutritionix-natural-language-api/  
**Provider:** Nutritionix — https://apis.io/providers/nutritionix/  
**Base URL:** https://trackapi.nutritionix.com/v2  
**Documentation:** https://developer.nutritionix.com/docs/v2

Nutritionix Natural Language API is one of 4 APIs that [Nutritionix](https://apis.io/providers/nutritionix/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 30 JSON Schema definitions. Tagged areas include Natural-Language. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, authentication docs, and 30 JSON Schemas.

Translate plain-text food and exercise phrases into structured nutrition data.

## Machine-readable artifacts (54)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/openapi/nutritionix-natural-language-api-openapi.yml
- **Documentation** — https://developer.nutritionix.com/docs/v2
- **APIReference** — https://docx.syndigo.com/developers/docs/nutritionix-api-guide
- **Authentication** — https://docx.syndigo.com/developers/docs/authentication
- **SDKs** — https://github.com/nutritionix/nodejs-client-library
- **SDKs** — https://github.com/nutritionix/library-python
- **SDKs** — https://github.com/nutritionix/api-library-php
- **SDKs** — https://github.com/nutritionix/api-library-ror
- **SDKs** — https://github.com/nutritionix/track-api-angular-client
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-alt-measure-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-brand-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-brand-search-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-branded-food-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-common-food-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-exercise-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-food-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-foods-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-full-nutrient-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-instant-search-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-natural-exercise-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-natural-exercise-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-natural-nutrients-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-natural-nutrients-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-schema/track-photo-schema.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-alt-measure-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-brand-search-response-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-brand-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-branded-food-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-common-food-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-exercise-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-food-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-foods-response-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-full-nutrient-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-instant-search-response-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-natural-exercise-request-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-natural-exercise-response-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-natural-nutrients-request-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-natural-nutrients-response-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/json-structure/track-photo-structure.json
- **Examples** — https://raw.githubusercontent.com/api-evangelist/nutritionix/refs/heads/main/examples/track-alt-measure-example.json
- …and 14 more, listed in full on the page.

## Other Nutritionix APIs (3)

- [Nutritionix Brands API](https://apis.io/apis/nutritionix/nutritionix-brands-api/)
- [Nutritionix Item API](https://apis.io/apis/nutritionix/nutritionix-item-api/)
- [Nutritionix Search API](https://apis.io/apis/nutritionix/nutritionix-search-api/)

## Tags

Natural-Language

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