MyFitnessPal

MyFitnessPal is a nutrition and fitness tracking platform built around a food diary, calorie counting, a large branded-food and barcode database, exercise logging, weight and body measurements, and goal setting. Its partner-facing REST API (v2, hosted at api.myfitnesspal.com) lets approved applications read and write a consenting user's diary (food and exercise), body measurements, and profile, and subscribe to webhook notifications when that data changes. Access uses OAuth 2.0 authorization-code grants with the diary, measurements, private-exercises, and subscriptions scopes. The developer program is currently closed to new applicants. This profile was surfaced as a portfolio lead and enriched by the API Evangelist pipeline.

MyFitnessPal publishes 1 API on the APIs.io network: API v2. Tagged areas include Company, Consumer, Health and Fitness, Nutrition, and Fitness Tracking.

The MyFitnessPal catalog on APIs.io includes 1 event-driven AsyncAPI specification.

MyFitnessPal’s developer surface includes documentation, API reference, engineering blog, support, pricing, signup flow, and 11 more developer resources.

🌐 Visit website 📡 Source on GitHub

39.1/100 thin ▬ flat Agent 20/100 agent aware Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0

AccessSelf serve

1 APIs 1 MCP Servers

CompanyConsumerHealth and FitnessNutritionFitness TrackingFood DiaryWellnessWebhooksOAuth

Kin Score

Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0

Composite quality — 39.1/100 · thin

Contract Quality 10.5 / 21

Developer Ergonomics 5.2 / 17

Commercial Clarity 7.6 / 17

Operational Transparency 1.2 / 11

Governance 0.3 / 10

Discoverability 7.4 / 9

Regulatory Posture 6.9 / 15

Agent readiness — 20/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 3 / 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/myfitnesspal: 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 1

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

MyFitnessPal API v2

Partner REST API for reading and writing a consenting user's food and exercise diary, body measurements, and profile, plus webhook subscriptions for data-change notifications. O...

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Scopes 1

OAuth scopes governing access to this provider's APIs.

Myfitnesspal Scopes

4 scopes · authorizationCode

4 scopes

SCOPES

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

LLMsTxt

LLMsTxt

Build 1

SDKs, sample code, and the tooling you integrate with

Packages

Packages

Access & Security 4

Authentication, authorization, and security posture

SecurityTxt

SecurityTxt

Security

Security

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: myfitnesspal
name: MyFitnessPal
description: MyFitnessPal is a nutrition and fitness tracking platform built around a food diary, calorie counting, a large
  branded-food and barcode database, exercise logging, weight and body measurements, and goal setting. Its partner-facing
  REST API (v2, hosted at api.myfitnesspal.com) lets approved applications read and write a consenting user's diary (food
  and exercise), body measurements, and profile, and subscribe to webhook notifications when that data changes. Access uses
  OAuth 2.0 authorization-code grants with the diary, measurements, private-exercises, and subscriptions scopes. The developer
  program is currently closed to new applicants. This profile was surfaced as a portfolio lead and enriched by the API Evangelist
  pipeline.
url: https://raw.githubusercontent.com/api-evangelist/myfitnesspal/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://www.myfitnesspal.com/favicon.ico
x-type: company
x-source: vc-portfolio
x-backed-by:
- accel
- bond-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Consumer
- Health and Fitness
- Nutrition
- Fitness Tracking
- Food Diary
- Wellness
- Webhooks
- OAuth
apis:
- name: MyFitnessPal API v2
  description: Partner REST API for reading and writing a consenting user's food and exercise diary, body measurements, and
    profile, plus webhook subscriptions for data-change notifications. OAuth 2.0 authorization-code grant; JSON over HTTPS;
    all calls prefixed with /v2/.
  humanURL: https://myfitnesspalapi.com/docs
  baseURL: https://api.myfitnesspal.com/v2
  tags:
  - Diary
  - Measurements
  - Exercises
  - Users
  - Webhooks
  properties:
  - type: Documentation
    url: https://myfitnesspalapi.com/docs
  - type: APIReference
    url: https://myfitnesspalapi.com/docs
  - type: Authentication
    url: authentication/myfitnesspal-authentication.yml
  - type: OAuthScopes
    url: scopes/myfitnesspal-scopes.yml
  - type: ErrorCatalog
    url: errors/myfitnesspal-error-codes.yml
  - type: Conventions
    url: conventions/myfitnesspal-conventions.yml
  - type: Lifecycle
    url: lifecycle/myfitnesspal-lifecycle.yml
  - type: Webhooks
    url: asyncapi/myfitnesspal-notifications-asyncapi.yml
  - type: AsyncAPI
    url: asyncapi/myfitnesspal-notifications-asyncapi.yml
  - type: MCPServer
    url: mcp/myfitnesspal-mcp.yml
  - type: DataModel
    url: data-model/myfitnesspal-data-model.yml
  - type: Conformance
    url: conformance/myfitnesspal-conformance.yml
  - type: AgentSkill
    url: skills/_index.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 18
  pass: local-v1
common:
- type: Website
  url: http://www.myfitnesspal.com
- type: DeveloperPortal
  url: https://myfitnesspalapi.com
- type: Documentation
  url: https://myfitnesspalapi.com/docs
- type: APIReference
  url: https://myfitnesspalapi.com/docs
- type: Blog
  url: https://blog.myfitnesspal.com
- type: Support
  url: https://support.myfitnesspal.com
- type: Pricing
  url: https://www.myfitnesspal.com/premium
- type: SignUp
  url: https://www.myfitnesspal.com/account/create
- type: TermsOfService
  url: https://www.myfitnesspal.com/terms-of-use
- type: PrivacyPolicy
  url: https://www.myfitnesspal.com/privacy-policy
- type: SecurityTxt
  url: well-known/myfitnesspal-security.txt
- type: WellKnown
  url: well-known/myfitnesspal-well-known.yml
- type: Security
  url: https://bugcrowd.com/engagements/myfitnesspal-mbb
- type: VulnerabilityDisclosure
  url: security/myfitnesspal-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/myfitnesspal-domain-security.yml
- type: Packages
  url: packages/myfitnesspal-packages.yml
- type: LLMsTxt
  url: llms/myfitnesspal-llms.txt