FitBark website screenshot

FitBark

FitBark makes GPS and health-monitoring wearables for dogs and offers the FitBark Public API (v2), an OAuth 2.0 REST API that lets developers integrate FitBark activity and health data into third-party mobile and web applications. The API exposes a dog's activity series and totals, time-at-activity-level breakdowns, daily activity-point goals, similar-dog statistics, related users and dogs, and Base64/JPEG profile pictures. Approved developers receive a client_id and client_secret and authenticate with the OAuth 2.0 authorization_code and client_credentials grants (base host https://app.fitbark.com). FitBark was a Techstars portfolio company; this profile was enriched by API Evangelist from FitBark's official published developer documentation and Postman collection.

FitBark publishes 5 APIs on the APIs.io network, including Activity API, Dog API, Goals API, and 2 more. Tagged areas include Company, Dogs, Pets, Wearables, and Activity Tracking.

FitBark’s developer surface includes authentication, documentation, API reference, support, signup flow, and 13 more developer resources.

42.0/100 developing ▬ flat Agent 30/100 agent aware Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
AccessSelf serve
5 APIs 1 MCP Servers
CompanyDogsPetsWearablesActivity TrackingHealthIoTFitness

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 42.0/100 · developing
Contract Quality 11.8 / 21
Developer Ergonomics 8.4 / 17
Access Clarity 4.0 / 17
Operational Transparency 0.0 / 11
Contract Governance 1.7 / 10
Discoverability 6.9 / 9
Regulatory Posture 6.2 / 15
Agent readiness — 30/100 · agent aware
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 0 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 0 / 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/fitbark: 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 5

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

FitBark Activity API

Historical activity series, totals and time breakdowns

FitBark Dog API

Dog profile, relationships and pictures

FitBark Goals API

Daily goal management

FitBark OAuth API

OAuth 2.0 authorization and token endpoints

FitBark User API

Authenticated user profile and relationships

Open Collections 6

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

API Collection

OPEN COLLECTION

FitBark Activity API

OPEN COLLECTION

FitBark Activity Dog API

OPEN COLLECTION

FitBark Activity User API

OPEN COLLECTION

MCP Servers 1

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

FitBark MCP Server

MCP SERVER

Security Posture 2

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

Fitbark Authentication

http/oauth2 · 2 schemes

SECURITY

Fitbark Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Fitbark Scopes

1 scope · authorizationCode/clientCredentials

1 scopes

SCOPES

Agentic Access 1

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

Fitbark Agentic Access

18 operations · 7 acting

18 operations · 7 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

Build 2

SDKs, sample code, and the tooling you integrate with

Access & Security 3

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 1

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: fitbark
name: FitBark
description: FitBark makes GPS and health-monitoring wearables for dogs and offers the FitBark Public API (v2), an OAuth 2.0
  REST API that lets developers integrate FitBark activity and health data into third-party mobile and web applications. The
  API exposes a dog's activity series and totals, time-at-activity-level breakdowns, daily activity-point goals, similar-dog
  statistics, related users and dogs, and Base64/JPEG profile pictures. Approved developers receive a client_id and client_secret
  and authenticate with the OAuth 2.0 authorization_code and client_credentials grants (base host https://app.fitbark.com).
  FitBark was a Techstars portfolio company; this profile was enriched by API Evangelist from FitBark's official published
  developer documentation and Postman collection.
url: https://raw.githubusercontent.com/api-evangelist/fitbark/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- techstars
x-tier: stub
x-tier-reason: portfolio-lead
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.fitbark.com/favicon.ico
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Dogs
- Pets
- Wearables
- Activity Tracking
- Health
- IoT
- Fitness
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: fitbark:fitbark-activity-api
  name: FitBark Activity API
  description: Historical activity series, totals and time breakdowns
  humanURL: https://www.fitbark.com/dev/
  baseURL: https://app.fitbark.com/api/v2
  tags:
  - Activity
  properties:
  - type: OpenAPI
    url: openapi/fitbark-activity-api-openapi.yml
  - type: ErrorCatalog
    url: errors/fitbark-problem-types.yml
  - type: DataModel
    url: data-model/fitbark-data-model.yml
  - type: Conventions
    url: conventions/fitbark-conventions.yml
  - type: Conformance
    url: conformance/fitbark-conformance.yml
  - type: Lifecycle
    url: lifecycle/fitbark-lifecycle.yml
- aid: fitbark:fitbark-dog-api
  name: FitBark Dog API
  description: Dog profile, relationships and pictures
  humanURL: https://www.fitbark.com/dev/
  baseURL: https://app.fitbark.com/api/v2
  tags:
  - Dog
  properties:
  - type: OpenAPI
    url: openapi/fitbark-dog-api-openapi.yml
  - type: ErrorCatalog
    url: errors/fitbark-problem-types.yml
  - type: DataModel
    url: data-model/fitbark-data-model.yml
  - type: Conventions
    url: conventions/fitbark-conventions.yml
  - type: Conformance
    url: conformance/fitbark-conformance.yml
  - type: Lifecycle
    url: lifecycle/fitbark-lifecycle.yml
- aid: fitbark:fitbark-goals-api
  name: FitBark Goals API
  description: Daily goal management
  humanURL: https://www.fitbark.com/dev/
  baseURL: https://app.fitbark.com/api/v2
  tags:
  - Goals
  properties:
  - type: OpenAPI
    url: openapi/fitbark-goals-api-openapi.yml
  - type: ErrorCatalog
    url: errors/fitbark-problem-types.yml
  - type: DataModel
    url: data-model/fitbark-data-model.yml
  - type: Conventions
    url: conventions/fitbark-conventions.yml
  - type: Conformance
    url: conformance/fitbark-conformance.yml
  - type: Lifecycle
    url: lifecycle/fitbark-lifecycle.yml
- aid: fitbark:fitbark-oauth-api
  name: FitBark OAuth API
  description: OAuth 2.0 authorization and token endpoints
  humanURL: https://www.fitbark.com/dev/
  baseURL: https://app.fitbark.com/api/v2
  tags:
  - Authentication
  tags_raw:
  - OAuth
  properties:
  - type: OpenAPI
    url: openapi/fitbark-oauth-api-openapi.yml
  - type: ErrorCatalog
    url: errors/fitbark-problem-types.yml
  - type: DataModel
    url: data-model/fitbark-data-model.yml
  - type: Conventions
    url: conventions/fitbark-conventions.yml
  - type: Conformance
    url: conformance/fitbark-conformance.yml
  - type: Lifecycle
    url: lifecycle/fitbark-lifecycle.yml
- aid: fitbark:fitbark-user-api
  name: FitBark User API
  description: Authenticated user profile and relationships
  humanURL: https://www.fitbark.com/dev/
  baseURL: https://app.fitbark.com/api/v2
  tags:
  - User
  properties:
  - type: OpenAPI
    url: openapi/fitbark-user-api-openapi.yml
  - type: ErrorCatalog
    url: errors/fitbark-problem-types.yml
  - type: DataModel
    url: data-model/fitbark-data-model.yml
  - type: Conventions
    url: conventions/fitbark-conventions.yml
  - type: Conformance
    url: conformance/fitbark-conformance.yml
  - type: Lifecycle
    url: lifecycle/fitbark-lifecycle.yml
common:
- type: MCPServer
  url: mcp/fitbark-mcp.yml
- type: Overlay
  url: overlays/fitbark-overlay.yaml
- type: AgenticAccess
  url: agentic-access/fitbark-agentic-access.yml
- type: OAuthScopes
  url: scopes/fitbark-scopes.yml
- type: Authentication
  url: authentication/fitbark-authentication.yml
- type: DomainSecurity
  url: security/fitbark-domain-security.yml
- type: Packages
  url: packages/fitbark-packages.yml
- type: WellKnown
  url: well-known/fitbark-well-known.yml
- type: LLMsTxt
  url: llms/fitbark-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: DeveloperPortal
  url: https://www.fitbark.com/dev/
- type: Documentation
  url: https://documenter.getpostman.com/view/238826/2s8ZDbW1Gf
- type: APIReference
  url: https://documenter.getpostman.com/view/238826/2s8ZDbW1Gf
- type: Postman
  url: https://documenter.getpostman.com/view/238826/2s8ZDbW1Gf
- type: Support
  url: https://help.fitbark.com/en/collections/3873135
- type: TermsOfService
  url: https://help.fitbark.com/en/articles/6490193
- type: SignUp
  url: https://forms.gle/tPAsmmEv9718a2ss7
- type: Website
  url: https://fitbark.com/
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence