Pulsoid website screenshot

Pulsoid

Pulsoid enables real-time heart rate data transmission from peripherals (BLE heart rate monitors, smartwatches, etc.) to clients. The Pulsoid API allows reading and writing real-time heart rate data, accessing statistics, and managing widgets and profile.

Pulsoid publishes 8 APIs on the APIs.io network, including Features API, Geometry Dash API, Heart Rate API, and 5 more. Tagged areas include Heart Rate, Health, Wearables, Real-Time, and Streaming.

Pulsoid’s developer surface includes authentication, documentation, signup flow, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub
40.0/100 thin ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serve⚡ Free to try
8 APIs
Heart RateHealthWearablesReal-TimeStreamingWebSocketOAuth2

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 40.0/100 · thin
Contract Quality 14.0 / 25
Developer Ergonomics 3.9 / 20
Commercial Clarity 10.5 / 20
Operational Transparency 4.8 / 13
Governance 0.0 / 12
Discoverability 7.4 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
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/pulsoid: 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 8

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

Pulsoid Features API

The Features API from Pulsoid — 1 operation(s) for features.

Pulsoid Geometry Dash API

The Geometry Dash API from Pulsoid — 1 operation(s) for geometry dash.

Pulsoid Heart Rate API

The Heart Rate API from Pulsoid — 2 operation(s) for heart rate.

Pulsoid OAuth2 API

The OAuth2 API from Pulsoid — 4 operation(s) for oauth2.

Pulsoid Profile API

The Profile API from Pulsoid — 1 operation(s) for profile.

Pulsoid Statistics API

The Statistics API from Pulsoid — 1 operation(s) for statistics.

Pulsoid Token API

The Token API from Pulsoid — 1 operation(s) for token.

Pulsoid Widgets API

The Widgets API from Pulsoid — 2 operation(s) for widgets.

Scroll for all 8

Open Collections 1

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

Pulsoid API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Pulsoid Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Pulsoid Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Pulsoid Finops

FINOPS

Security Posture 2

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

Pulsoid Authentication

http/oauth2 · 2 schemes

SECURITY

Pulsoid Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Pulsoid Scopes

9 scopes · implicit/authorizationCode

9 scopes

SCOPES

Agentic Access 1

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

Pulsoid Agentic Access

15 operations · 8 acting · 1 human-in-the-loop

15 operations · 8 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Signup
Signup
 Login
Login

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 LlmsText
LlmsText

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 5

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication
 OAuthScopes
OAuthScopes
 Authentication
Authentication
 OAuth
OAuth

Company 2

The organization behind the API

LinkedIn
LinkedIn
 Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: pulsoid
name: Pulsoid
description: Pulsoid enables real-time heart rate data transmission from peripherals (BLE heart rate monitors, smartwatches,
  etc.) to clients. The Pulsoid API allows reading and writing real-time heart rate data, accessing statistics, and managing
  widgets and profile.
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
position: Consumer
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/pulsoid.png
tags:
- Heart Rate
- Health
- Wearables
- Real-Time
- Streaming
- WebSocket
- OAuth2
created: '2025-02-17'
modified: '2026-05-19'
url: https://raw.githubusercontent.com/api-evangelist/pulsoid/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
- aid: pulsoid:pulsoid-features-api
  name: Pulsoid Features API
  description: The Features API from Pulsoid — 1 operation(s) for features.
  humanURL: https://docs.pulsoid.net/
  baseURL: https://dev.pulsoid.net
  tags:
  - Features
  properties:
  - type: OpenAPI
    url: openapi/pulsoid-features-api-openapi.yml
  - type: Documentation
    url: https://docs.pulsoid.net/
- aid: pulsoid:pulsoid-geometry-dash-api
  name: Pulsoid Geometry Dash API
  description: The Geometry Dash API from Pulsoid — 1 operation(s) for geometry dash.
  humanURL: https://docs.pulsoid.net/
  baseURL: https://dev.pulsoid.net
  tags:
  - Geometry Dash
  properties:
  - type: OpenAPI
    url: openapi/pulsoid-geometry-dash-api-openapi.yml
  - type: Documentation
    url: https://docs.pulsoid.net/
- aid: pulsoid:pulsoid-heart-rate-api
  name: Pulsoid Heart Rate API
  description: The Heart Rate API from Pulsoid — 2 operation(s) for heart rate.
  humanURL: https://docs.pulsoid.net/
  baseURL: https://dev.pulsoid.net
  tags:
  - Heart Rate
  properties:
  - type: OpenAPI
    url: openapi/pulsoid-heart-rate-api-openapi.yml
  - type: Documentation
    url: https://docs.pulsoid.net/
- aid: pulsoid:pulsoid-oauth2-api
  name: Pulsoid OAuth2 API
  description: The OAuth2 API from Pulsoid — 4 operation(s) for oauth2.
  humanURL: https://docs.pulsoid.net/
  baseURL: https://dev.pulsoid.net
  tags:
  - OAuth2
  properties:
  - type: OpenAPI
    url: openapi/pulsoid-oauth2-api-openapi.yml
  - type: Documentation
    url: https://docs.pulsoid.net/
- aid: pulsoid:pulsoid-profile-api
  name: Pulsoid Profile API
  description: The Profile API from Pulsoid — 1 operation(s) for profile.
  humanURL: https://docs.pulsoid.net/
  baseURL: https://dev.pulsoid.net
  tags:
  - Profile
  properties:
  - type: OpenAPI
    url: openapi/pulsoid-profile-api-openapi.yml
  - type: Documentation
    url: https://docs.pulsoid.net/
- aid: pulsoid:pulsoid-statistics-api
  name: Pulsoid Statistics API
  description: The Statistics API from Pulsoid — 1 operation(s) for statistics.
  humanURL: https://docs.pulsoid.net/
  baseURL: https://dev.pulsoid.net
  tags:
  - Statistics
  properties:
  - type: OpenAPI
    url: openapi/pulsoid-statistics-api-openapi.yml
  - type: Documentation
    url: https://docs.pulsoid.net/
- aid: pulsoid:pulsoid-token-api
  name: Pulsoid Token API
  description: The Token API from Pulsoid — 1 operation(s) for token.
  humanURL: https://docs.pulsoid.net/
  baseURL: https://dev.pulsoid.net
  tags:
  - Token
  properties:
  - type: OpenAPI
    url: openapi/pulsoid-token-api-openapi.yml
  - type: Documentation
    url: https://docs.pulsoid.net/
- aid: pulsoid:pulsoid-widgets-api
  name: Pulsoid Widgets API
  description: The Widgets API from Pulsoid — 2 operation(s) for widgets.
  humanURL: https://docs.pulsoid.net/
  baseURL: https://dev.pulsoid.net
  tags:
  - Widgets
  properties:
  - type: OpenAPI
    url: openapi/pulsoid-widgets-api-openapi.yml
  - type: Documentation
    url: https://docs.pulsoid.net/
common:
- type: AgenticAccess
  url: agentic-access/pulsoid-agentic-access.yml
- type: DomainSecurity
  url: security/pulsoid-domain-security.yml
- type: Authentication
  url: authentication/pulsoid-authentication.yml
- type: OAuthScopes
  url: scopes/pulsoid-scopes.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/pulsoid
- type: Website
  url: https://pulsoid.net/
- type: Documentation
  url: https://docs.pulsoid.net/
- type: Signup
  url: https://pulsoid.net/auth/sign_up
- type: Login
  url: https://pulsoid.net/auth/sign_in
- type: Authentication
  url: https://docs.pulsoid.net/access-token-and-authentication/about-access-token
- type: OAuth
  url: https://docs.pulsoid.net/access-token-and-authentication/oauth-authorization-code-grant
- type: GitHubOrganization
  url: https://github.com/Pulsoid
- type: LlmsText
  url: https://docs.pulsoid.net/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com