fatsecret website screenshot

fatsecret

fatsecret is a global nutrition and wellness platform whose Platform API exposes a verified database of more than 2.3 million foods across 58 countries and 26 languages, plus recipes, exercises, image recognition, natural language processing, and user-scoped food diary, exercise diary, and weight tracking. The API is used by more than 50,000 developers and serves over 700 million calls per month. Bootstrapped and profitable since 2006, fatsecret has never raised venture funding.

fatsecret publishes 10 APIs on the APIs.io network, including Exercise Diary API, Food Diary API, Foods API, and 7 more. Tagged areas include Artificial Intelligence, Barcode Scanning, Calories, Diets, and Image Recognition.

The fatsecret catalog on APIs.io includes 1 Spectral governance ruleset.

fatsecret’s developer surface includes authentication, sandbox, documentation, API reference, signup flow, pricing, support, and 28 more developer resources.

64.0/100 strong ▬ flat Agent 37/100 agent ready Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
AccessFreemiumSelf serve⚡ Free to try
10 APIs
Artificial IntelligenceBarcode ScanningCaloriesDietsImage RecognitionNatural Language ProcessingExerciseFitnessFood DiaryHealthMacronutrientsNutritionRecipesWeight Tracking

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 64.0/100 · strong
Contract Quality 10.9 / 21
Developer Ergonomics 9.2 / 17
Access Clarity 14.3 / 17
Operational Transparency 3.8 / 11
Contract Governance 2.7 / 10
Discoverability 7.9 / 9
Regulatory Posture 9.4 / 15
Agent readiness — 37/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Regulatory Posture applies to this provider. Its tags matched the Health regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/fatsecret: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 10

Individual APIs this provider publishes, each with its own machine-readable definition.

fatsecret Exercise Diary API

Daily exercise tracking

fatsecret Food Diary API

Daily food entries and summaries

fatsecret Foods API

Search and retrieve food nutrition data

fatsecret Image Recognition API

Identify foods and their nutrition from a photograph

fatsecret Natural Language Processing API

Turn a free-text meal description into matched foods and nutrition

fatsecret Profile Foods API

User-managed custom foods and favorites

fatsecret Profile Meals API

Saved meals and meal items

fatsecret Recipes API

Search and retrieve recipes

fatsecret Reference API

Reference data for brands, categories, and exercises

fatsecret Weight Tracking API

User weight history

Scroll for all 10

Open Collections 12

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

fatsecret Food Diary API

OPEN COLLECTION

fatsecret Foods API

OPEN COLLECTION

fatsecret Platform API

OPEN COLLECTION

fatsecret Recipes API

OPEN COLLECTION

fatsecret Reference API

OPEN COLLECTION

Scroll for all 12

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Fatsecret Rate Limits

3 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

fatsecret API Rules

5 rules · 4 warnings 1 info

SPECTRAL

JSON Schema 3

Standalone JSON Schema definitions for this provider's data models.

fatsecret Food Diary Entry

11 properties

JSON SCHEMA

fatsecret Food

6 properties

JSON SCHEMA

fatsecret Recipe

13 properties

JSON SCHEMA

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Fatsecret Authentication

oauth2/http · 2 schemes

SECURITY

Fatsecret Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Fatsecret Scopes

7 scopes · clientCredentials

7 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Fatsecret Agentic Access

23 operations · 6 acting

23 operations · 6 acting

AGENTIC

Resources

Get Started 5

Portal, sign-up, and the first successful call

Documentation 4

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 3

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 5

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: fatsecret
name: fatsecret
description: fatsecret is a global nutrition and wellness platform whose Platform API exposes a verified database of more
  than 2.3 million foods across 58 countries and 26 languages, plus recipes, exercises, image recognition, natural language
  processing, and user-scoped food diary, exercise diary, and weight tracking. The API is used by more than 50,000 developers
  and serves over 700 million calls per month. Bootstrapped and profitable since 2006, fatsecret has never raised venture
  funding.
type: Index
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/fatsecret.png
access: 3rd-Party
created: '2025-03-01'
modified: '2026-08-12'
position: Consumer
specificationVersion: '0.23'
tags:
- Artificial Intelligence
- Barcode Scanning
- Calories
- Diets
- Image Recognition
- Natural Language Processing
- Exercise
- Fitness
- Food Diary
- Health
- Macronutrients
- Nutrition
- Recipes
- Weight Tracking
url: https://raw.githubusercontent.com/api-evangelist/fatsecret/refs/heads/main/apis.yml
apis:
- aid: fatsecret:fatsecret-exercise-diary-api
  name: fatsecret Exercise Diary API
  description: Daily exercise tracking
  humanURL: https://platform.fatsecret.com/platform-api
  baseURL: https://platform.fatsecret.com/rest
  tags:
  - Exercise Diary
  properties:
  - type: OpenAPI
    url: openapi/fatsecret-exercise-diary-api-openapi.yml
  - type: Overlay
    url: overlays/fatsecret-exercise-diary-api-overlay.yaml
  - type: Documentation
    url: https://platform.fatsecret.com/platform-api
  - type: Guides
    url: https://platform.fatsecret.com/docs/guides
  - type: JSONSchema
    url: json-schema/fatsecret-food-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-recipe-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-food-entry-schema.json
- aid: fatsecret:fatsecret-food-diary-api
  name: fatsecret Food Diary API
  description: Daily food entries and summaries
  humanURL: https://platform.fatsecret.com/platform-api
  baseURL: https://platform.fatsecret.com/rest
  tags:
  - Food Diary
  properties:
  - type: OpenAPI
    url: openapi/fatsecret-food-diary-api-openapi.yml
  - type: Overlay
    url: overlays/fatsecret-food-diary-api-overlay.yaml
  - type: Documentation
    url: https://platform.fatsecret.com/platform-api
  - type: Guides
    url: https://platform.fatsecret.com/docs/guides
  - type: JSONSchema
    url: json-schema/fatsecret-food-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-recipe-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-food-entry-schema.json
- aid: fatsecret:fatsecret-foods-api
  name: fatsecret Foods API
  description: Search and retrieve food nutrition data
  humanURL: https://platform.fatsecret.com/platform-api
  baseURL: https://platform.fatsecret.com/rest
  tags:
  - Foods
  properties:
  - type: OpenAPI
    url: openapi/fatsecret-foods-api-openapi.yml
  - type: Overlay
    url: overlays/fatsecret-foods-api-overlay.yaml
  - type: Documentation
    url: https://platform.fatsecret.com/platform-api
  - type: Guides
    url: https://platform.fatsecret.com/docs/guides
  - type: JSONSchema
    url: json-schema/fatsecret-food-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-recipe-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-food-entry-schema.json
- aid: fatsecret:fatsecret-image-recognition-api
  name: fatsecret Image Recognition API
  description: Identify foods and their nutrition from a photograph
  humanURL: https://platform.fatsecret.com/docs/v2/image.recognition
  baseURL: https://platform.fatsecret.com/rest
  tags:
  - Image Recognition
  properties:
  - type: OpenAPI
    url: openapi/fatsecret-image-recognition-api-openapi.yml
  - type: Documentation
    url: https://platform.fatsecret.com/docs/v2/image.recognition
  - type: Guides
    url: https://platform.fatsecret.com/docs/guides
- aid: fatsecret:fatsecret-natural-language-processing-api
  name: fatsecret Natural Language Processing API
  description: Turn a free-text meal description into matched foods and nutrition
  humanURL: https://platform.fatsecret.com/docs/v1/natural.language.processing
  baseURL: https://platform.fatsecret.com/rest
  tags:
  - Natural Language Processing
  properties:
  - type: OpenAPI
    url: openapi/fatsecret-natural-language-processing-api-openapi.yml
  - type: Documentation
    url: https://platform.fatsecret.com/docs/v1/natural.language.processing
  - type: Guides
    url: https://platform.fatsecret.com/docs/guides
- aid: fatsecret:fatsecret-profile-foods-api
  name: fatsecret Profile Foods API
  description: User-managed custom foods and favorites
  humanURL: https://platform.fatsecret.com/platform-api
  baseURL: https://platform.fatsecret.com/rest
  tags:
  - Profile Foods
  properties:
  - type: OpenAPI
    url: openapi/fatsecret-profile-foods-api-openapi.yml
  - type: Overlay
    url: overlays/fatsecret-profile-foods-api-overlay.yaml
  - type: Documentation
    url: https://platform.fatsecret.com/platform-api
  - type: Guides
    url: https://platform.fatsecret.com/docs/guides
  - type: JSONSchema
    url: json-schema/fatsecret-food-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-recipe-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-food-entry-schema.json
- aid: fatsecret:fatsecret-profile-meals-api
  name: fatsecret Profile Meals API
  description: Saved meals and meal items
  humanURL: https://platform.fatsecret.com/platform-api
  baseURL: https://platform.fatsecret.com/rest
  tags:
  - Profile Meals
  properties:
  - type: OpenAPI
    url: openapi/fatsecret-profile-meals-api-openapi.yml
  - type: Overlay
    url: overlays/fatsecret-profile-meals-api-overlay.yaml
  - type: Documentation
    url: https://platform.fatsecret.com/platform-api
  - type: Guides
    url: https://platform.fatsecret.com/docs/guides
  - type: JSONSchema
    url: json-schema/fatsecret-food-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-recipe-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-food-entry-schema.json
- aid: fatsecret:fatsecret-recipes-api
  name: fatsecret Recipes API
  description: Search and retrieve recipes
  humanURL: https://platform.fatsecret.com/platform-api
  baseURL: https://platform.fatsecret.com/rest
  tags:
  - Recipes
  properties:
  - type: OpenAPI
    url: openapi/fatsecret-recipes-api-openapi.yml
  - type: Overlay
    url: overlays/fatsecret-recipes-api-overlay.yaml
  - type: Documentation
    url: https://platform.fatsecret.com/platform-api
  - type: Guides
    url: https://platform.fatsecret.com/docs/guides
  - type: JSONSchema
    url: json-schema/fatsecret-food-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-recipe-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-food-entry-schema.json
- aid: fatsecret:fatsecret-reference-api
  name: fatsecret Reference API
  description: Reference data for brands, categories, and exercises
  humanURL: https://platform.fatsecret.com/platform-api
  baseURL: https://platform.fatsecret.com/rest
  tags:
  - Reference
  properties:
  - type: OpenAPI
    url: openapi/fatsecret-reference-api-openapi.yml
  - type: Overlay
    url: overlays/fatsecret-reference-api-overlay.yaml
  - type: Documentation
    url: https://platform.fatsecret.com/platform-api
  - type: Guides
    url: https://platform.fatsecret.com/docs/guides
  - type: JSONSchema
    url: json-schema/fatsecret-food-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-recipe-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-food-entry-schema.json
- aid: fatsecret:fatsecret-weight-tracking-api
  name: fatsecret Weight Tracking API
  description: User weight history
  humanURL: https://platform.fatsecret.com/platform-api
  baseURL: https://platform.fatsecret.com/rest
  tags:
  - Weight Tracking
  properties:
  - type: OpenAPI
    url: openapi/fatsecret-weight-tracking-api-openapi.yml
  - type: Overlay
    url: overlays/fatsecret-weight-tracking-api-overlay.yaml
  - type: Documentation
    url: https://platform.fatsecret.com/platform-api
  - type: Guides
    url: https://platform.fatsecret.com/docs/guides
  - type: JSONSchema
    url: json-schema/fatsecret-food-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-recipe-schema.json
  - type: JSONSchema
    url: json-schema/fatsecret-food-entry-schema.json
common:
- type: AgenticAccess
  url: agentic-access/fatsecret-agentic-access.yml
- type: DomainSecurity
  url: security/fatsecret-domain-security.yml
- type: Authentication
  url: authentication/fatsecret-authentication.yml
- type: OAuthScopes
  url: scopes/fatsecret-scopes.yml
- type: Packages
  url: packages/fatsecret-packages.yml
- type: WellKnown
  url: well-known/fatsecret-well-known.yml
- type: ToolCrosswalk
  url: mcp/fatsecret-tool-crosswalk.yml
- type: LLMsTxt
  url: llms/fatsecret-llms.txt
- type: Conformance
  url: conformance/fatsecret-conformance.yml
- type: ErrorCatalog
  url: errors/fatsecret-error-codes.yml
- type: Lifecycle
  url: lifecycle/fatsecret-lifecycle.yml
- type: Conventions
  url: conventions/fatsecret-conventions.yml
- type: DataModel
  url: data-model/fatsecret-data-model.yml
- type: Sandbox
  url: sandbox/fatsecret-sandbox.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Plans
  url: plans/fatsecret-plans-pricing.yml
- type: RateLimits
  url: rate-limits/fatsecret-rate-limits.yml
- type: FinOps
  url: finops/fatsecret-finops.yml
- type: Documentation
  title: Spectral Rules
  url: rules/fatsecret-jsonschema-spectral-rules.yml
- type: GitHubOrganization
  url: https://github.com/fatsecret-group
- type: LinkedIn
  url: https://www.linkedin.com/company/fatsecret
- type: Website
  url: https://platform.fatsecret.com/
- type: DeveloperPortal
  url: https://platform.fatsecret.com/platform-api
- type: Documentation
  url: https://platform.fatsecret.com/platform-api
- type: APIReference
  url: https://platform.fatsecret.com/docs/guides
- type: SignUp
  url: https://platform.fatsecret.com/register
- type: Login
  url: https://platform.fatsecret.com/login
- type: Pricing
  url: https://platform.fatsecret.com/api-editions
- type: TermsOfService
  url: https://platform.fatsecret.com/terms
- type: PrivacyPolicy
  url: https://foods.fatsecret.com/Default.aspx?pa=priv&l=en
- type: Support
  url: https://groups.google.com/g/fatsecret-platform-api
- type: Postman
  url: https://www.postman.com/fatsecret/workspace/fatsecret-public-apis/collection/25958240-f307c228-34ed-42bb-8866-79dae97523a6
- type: Console
  url: https://platform.fatsecret.com/api-demo
- type: Guides
  url: https://platform.fatsecret.com/docs/guides
- url: https://blog.fatsecret.com/rss
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-enrichment:
  date: '2026-08-12'
  status: enriched
  artifacts_added: 26
  pass: local-v1