Rhythms

Rhythms provides AI-driven tools to keep goals and priorities on track, gathering updates, preparing business reviews, catching risks, and following decisions across teams and systems. Their platform integrates with existing workflows to ensure alignment and visibility, helping organizations make data‑driven decisions and maintain operational momentum.

Rhythms is listed with 2 APIs on the APIs.io network. Tagged areas include Company, AI, Productivity, Workflow, and Business-Intelligence.

The Rhythms catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Rhythms’ developer surface includes getting-started guide, documentation, changelog, support, signup flow, engineering blog, and 14 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

31.7/100 thin Agent 13/100 agent aware Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

2 APIs

CompanyAIProductivityWorkflowBusiness-Intelligence

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 31.7/100 · thin

Contract Quality 5.6 / 21

Developer Ergonomics 4.9 / 17

Access Clarity 5.8 / 17

Operational Transparency 1.7 / 11

Contract Governance 3.6 / 10

Discoverability 5.0 / 9

Regulatory Posture 2.6 / 15

Agent readiness — 13/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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 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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes

12 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 26.3 — up to +18.4 composite points
Developer Ergonomics scores 28.6 — up to +14.3 composite points
Access Clarity scores 34.2 — up to +13.2 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/getrhythms-ai/apis.yml: open an issue on github.com/api-evangelist/getrhythms-ai to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 2

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

Rhythms API

AI-driven tools for goal tracking, business reviews, risk catching and decision follow‑up across teams.

Rhythms API

Rhythms API as documented publicly: 30 operations. Contract generated from the documentation by API Evangelist (2026-10-21); not the provider's own document.

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Getrhythms Ai Context

17 classes · 30 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Rhythms API Rules

11 rules · 9 errors 1 warnings 1 info

SPECTRAL

JSON Schema 6

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

PostRestV2CheckinsRequest

9 properties

JSON SCHEMA

PostRestV2InitiativesRequest

14 properties

JSON SCHEMA

PostRestV2KeyResultsRequest

14 properties

JSON SCHEMA

PostRestV2ObjectivesRequest

14 properties

JSON SCHEMA

PutRestV2InitiativesIdRequest

16 properties

JSON SCHEMA

PutRestV2ObjectivesIdRequest

16 properties

JSON SCHEMA

Security Posture 1

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

Getrhythms Ai Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

Newsroom

Newsroom

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Vendors

Vendors

Hosts

Hosts

Source (apis.yml)

aid: getrhythms-ai
name: Rhythms
image: https://framerusercontent.com/assets/EXR92mOH2i67FysmJAiWLFdmLY.png
description: Rhythms provides AI-driven tools to keep goals and priorities on track, gathering updates, preparing business
  reviews, catching risks, and following decisions across teams and systems. Their platform integrates with existing workflows
  to ensure alignment and visibility, helping organizations make data‑driven decisions and maintain operational momentum.
url: https://raw.githubusercontent.com/api-evangelist/getrhythms-ai/refs/heads/main/apis.yml
x-type: company
x-source: harvest:vc-portfolio
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-21 (modular-v1; was harvest)
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: Main website renders via Framer and provides no machine‑readable API spec.
  evidence:
  - url: https://www.rhythms.ai/
    status: 200
  checked: '2026-10-21'
specificationVersion: '0.20'
created: '2026-10-21'
modified: '2026-10-21'
tags:
- Company
- AI
- Productivity
- Workflow
- Business-Intelligence
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Vendors
  url: vendors/getrhythms-ai-vendors.yml
- type: GettingStarted
  url: https://help.rhythms.ai/getting-started
- type: Documentation
  url: https://help.rhythms.ai/
- type: Spectral
  url: rules/getrhythms-ai-rules.yml
- type: JSONLD
  url: json-ld/getrhythms-ai-context.jsonld
- type: Vocabulary
  url: vocabulary/getrhythms-ai-vocabulary.yml
- type: DataModel
  url: data-model/getrhythms-ai-data-model.yml
- type: ChangeLog
  url: changelog/getrhythms-ai-changelog.yml
- type: Conformance
  url: conformance/getrhythms-ai-conformance.yml
- type: LLMsTxt
  url: llms/getrhythms-ai-llms.txt
- type: WellKnown
  url: well-known/getrhythms-ai-well-known.yml
- type: Hosts
  url: hosts/getrhythms-ai-hosts.yml
- type: TermsOfService
  url: https://www.rhythms.ai/terms-of-service
- type: Support
  url: https://help.rhythms.ai/articles/2761750109-rhythms-mcp-is-now-available-in-claude-chatgpt-and-cursor
- type: SignUp
  url: https://app.rhythms.ai/auth/signup?returnTo=%2F
- type: PrivacyPolicy
  url: https://www.rhythms.ai/privacy-policy
- type: Newsroom
  url: https://www.rhythms.ai/company/press
- type: DomainSecurity
  url: security/getrhythms-ai-domain-security.yml
- type: Website
  url: https://www.rhythms.ai/
- type: Blog
  url: https://www.rhythms.ai/blog/
apis:
- name: Rhythms API
  description: AI-driven tools for goal tracking, business reviews, risk catching and decision follow‑up across teams.
  humanURL: https://www.rhythms.ai/
  aid: getrhythms-ai:rhythms-api
- aid: getrhythms-ai:getrhythms-ai-api
  name: Rhythms API
  description: 'Rhythms API as documented publicly: 30 operations. Contract generated from the documentation by API Evangelist
    (2026-10-21); not

    the provider''s own document.'
  humanURL: https://help.rhythms.ai/connectivity/api-reference.md
  baseURL: https://api.rhythms.ai
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/getrhythms-ai-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/getrhythms-ai-put-rest-v2-objectives-id-request-schema.json
  - type: JSONSchema
    url: json-schema/getrhythms-ai-post-rest-v2-initiatives-request-schema.json
  - type: JSONSchema
    url: json-schema/getrhythms-ai-post-rest-v2-key-results-request-schema.json
  - type: JSONSchema
    url: json-schema/getrhythms-ai-post-rest-v2-objectives-request-schema.json
  - type: JSONSchema
    url: json-schema/getrhythms-ai-post-rest-v2-checkins-request-schema.json
  - type: JSONSchema
    url: json-schema/getrhythms-ai-put-rest-v2-initiatives-id-request-schema.json
x-backed-by:
- accel
x-enrichment:
  date: '2026-10-21'
  status: enriched
  artifacts_added: 24
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Rhythms API — frequently asked questions

Does Rhythms have an API?

Yes. APIs.io lists 2 APIs from Rhythms, including Rhythms API and Rhythms API.

Is there an OpenAPI specification for the Rhythms API?

Yes. APIs.io indexes 1 OpenAPI specification for Rhythms, each linked for download from this page.

Is the Rhythms API ready for AI agents?

Rhythms has a Kin Score of 31.7 out of 100 (thin) and an Agent Readiness score of 12.9 (agent-aware), scored by API Evangelist on 2026-10-31.

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