Baremetrics

Baremetrics is a subscription analytics platform providing a REST API for accessing MRR, ARR, churn rate, LTV, customer metrics, and revenue forecasting data from Stripe and other billing sources. It helps subscription businesses track, analyze, and improve financial performance with real-time dashboards and automated reporting.

Baremetrics publishes 7 API contracts indexed on the APIs.io network, including Annotations API, Charges API, Customers API, and 4 more. Tagged areas include Subscription Analytics, MRR, ARR, Churn Rate, and LTV.

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

Baremetrics’ developer surface includes authentication, documentation, engineering blog, pricing, and 11 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

31.4/100 thin ▬ flat Agent 44/100 agent ready Front door AI 1/6 silent Heartbeat 60/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaid

1 published contract 1 MCP Servers

Subscription Analytics MRRARRChurn RateLTV Revenue StripeFinancial MetricsSoftware-as-a-Service

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Subscription Billing & Revenue Management

BC-4250

Metrics

GET /v1/metrics/{metric}

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 31.4/100 · thin

Contract Quality 9.2 / 19

Developer Ergonomics 3.6 / 15

Access Clarity 2.8 / 15

Operational Transparency 2.6 / 10

Contract Governance 1.2 / 9

Discoverability 5.1 / 8

Regulatory Posture 1.8 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 44/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 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

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% 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):

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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too

5 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 18.4 — up to +16.3 composite points
Developer Ergonomics scores 23.8 — up to +15.2 composite points
Contract Quality scores 49.3 — up to +12.7 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/baremetrics/apis.yml: open an issue on github.com/api-evangelist/baremetrics 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 →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Commerce Platform Ecosystems (Shopify, WooCommerce, Stripe Apps)	builds-on	19.6	-	-
Stripe App Marketplace and Partner Ecosystem (builders on Stripe)	builds-on	19.6	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 4

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (verified)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

OpenAPI

measured — observed by APIs.io (published)

APIs 7

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

Baremetrics Annotations API

The Annotations API from Baremetrics — 2 operation(s) for annotations.

Baremetrics Charges API

The Charges API from Baremetrics — 2 operation(s) for charges.

Baremetrics Customers API

The Customers API from Baremetrics — 2 operation(s) for customers.

Baremetrics Events API

The Events API from Baremetrics — 1 operation(s) for events.

Baremetrics Metrics API

The Metrics API from Baremetrics — 1 operation(s) for metrics.

Baremetrics Plans API

The Plans API from Baremetrics — 2 operation(s) for plans.

Baremetrics Subscriptions API

The Subscriptions API from Baremetrics — 2 operation(s) for subscriptions.

Scroll for all 7

Open Collections 7

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

Baremetrics Annotations API

OPEN COLLECTION

Baremetrics Annotations Charges API

OPEN COLLECTION

Baremetrics Annotations Customers API

OPEN COLLECTION

Baremetrics Annotations Events API

OPEN COLLECTION

Baremetrics Annotations Metrics API

OPEN COLLECTION

Baremetrics Annotations Plans API

OPEN COLLECTION

Baremetrics Annotations Subscriptions API

OPEN COLLECTION

Scroll for all 7

MCP Servers 1

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

Baremetrics MCP Server

Remote MCP server at mcp.baremetrics.com over HTTP.

MCP SERVER

Baremetrics API pricing

Not yet checked against Baremetrics's own pricing page. Compiled by API Evangelist; confirm before you rely on a figure.

Plan	Price
Launch	$75
Growth	$255
Scale	$1152

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Baremetrics Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Baremetrics Rate Limits

1 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Baremetrics

SLA

FinOps 1

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

Baremetrics Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Baremetrics API Rules

57 rules · 55 errors 1 warnings 1 info

SPECTRAL

Security Posture 2

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

Baremetrics Authentication

apiKey · 1 scheme

SECURITY

Baremetrics Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Agentic Access 1

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

Baremetrics Agentic Access

14 operations · 2 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg

GitHubOrg

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 2

Status, limits, changes, and where to get help

StatusPage

StatusPage

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

Website

Website

LinkedIn

Blog

Blog

Other 2

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: baremetrics
name: Baremetrics
description: Baremetrics is a subscription analytics platform providing a REST API for accessing MRR, ARR, churn rate, LTV,
  customer metrics, and revenue forecasting data from Stripe and other billing sources. It helps subscription businesses track,
  analyze, and improve financial performance with real-time dashboards and automated reporting.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/baremetrics.png
url: https://raw.githubusercontent.com/api-evangelist/baremetrics/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.23'
x-docs-platform: readme
x-docs-platform-confidence: high
x-docs-platform-checked: 2026-09-20
tags:
- Subscription Analytics
- MRR
- ARR
- Churn Rate
- LTV
- Revenue
- Stripe
- Financial Metrics
- Software-as-a-Service
tags_raw:
- Subscription Analytics
- MRR
- ARR
- Churn Rate
- LTV
- Revenue
- Stripe
- Financial Metrics
- SaaS
apis:
- aid: baremetrics:baremetrics-annotations-api
  name: Baremetrics Annotations API
  description: The Annotations API from Baremetrics — 2 operation(s) for annotations.
  humanURL: https://developers.baremetrics.com
  baseURL: https://api.baremetrics.com/v1
  tags:
  - Annotation
  tags_raw:
  - Annotations
  properties:
  - type: OpenAPI
    url: openapi/baremetrics-annotations-api-openapi.yml
  - type: Documentation
    url: https://developers.baremetrics.com/reference/introduction
- aid: baremetrics:baremetrics-charges-api
  name: Baremetrics Charges API
  description: The Charges API from Baremetrics — 2 operation(s) for charges.
  humanURL: https://developers.baremetrics.com
  baseURL: https://api.baremetrics.com/v1
  tags:
  - Charges
  properties:
  - type: OpenAPI
    url: openapi/baremetrics-charges-api-openapi.yml
  - type: Documentation
    url: https://developers.baremetrics.com/reference/introduction
- aid: baremetrics:baremetrics-customers-api
  name: Baremetrics Customers API
  description: The Customers API from Baremetrics — 2 operation(s) for customers.
  humanURL: https://developers.baremetrics.com
  baseURL: https://api.baremetrics.com/v1
  tags:
  - Customers
  properties:
  - type: OpenAPI
    url: openapi/baremetrics-customers-api-openapi.yml
  - type: Documentation
    url: https://developers.baremetrics.com/reference/introduction
- aid: baremetrics:baremetrics-events-api
  name: Baremetrics Events API
  description: The Events API from Baremetrics — 1 operation(s) for events.
  humanURL: https://developers.baremetrics.com
  baseURL: https://api.baremetrics.com/v1
  tags:
  - Event
  tags_raw:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/baremetrics-events-api-openapi.yml
  - type: Documentation
    url: https://developers.baremetrics.com/reference/introduction
- aid: baremetrics:baremetrics-metrics-api
  name: Baremetrics Metrics API
  description: The Metrics API from Baremetrics — 1 operation(s) for metrics.
  humanURL: https://developers.baremetrics.com
  baseURL: https://api.baremetrics.com/v1
  tags:
  - Metrics
  properties:
  - type: OpenAPI
    url: openapi/baremetrics-metrics-api-openapi.yml
  - type: Documentation
    url: https://developers.baremetrics.com/reference/introduction
- aid: baremetrics:baremetrics-plans-api
  name: Baremetrics Plans API
  description: The Plans API from Baremetrics — 2 operation(s) for plans.
  humanURL: https://developers.baremetrics.com
  baseURL: https://api.baremetrics.com/v1
  tags:
  - Plans
  properties:
  - type: OpenAPI
    url: openapi/baremetrics-plans-api-openapi.yml
  - type: Documentation
    url: https://developers.baremetrics.com/reference/introduction
- aid: baremetrics:baremetrics-subscriptions-api
  name: Baremetrics Subscriptions API
  description: The Subscriptions API from Baremetrics — 2 operation(s) for subscriptions.
  humanURL: https://developers.baremetrics.com
  baseURL: https://api.baremetrics.com/v1
  tags:
  - Subscription
  tags_raw:
  - Subscriptions
  properties:
  - type: OpenAPI
    url: openapi/baremetrics-subscriptions-api-openapi.yml
  - type: Documentation
    url: https://developers.baremetrics.com/reference/introduction
common:
- type: CapabilityMap
  url: capabilities/baremetrics-capability-edges.yml
  name: Baremetrics Business Capability Map
- type: AgenticAccess
  url: agentic-access/baremetrics-agentic-access.yml
- type: DomainSecurity
  url: security/baremetrics-domain-security.yml
- type: Authentication
  url: authentication/baremetrics-authentication.yml
- type: Website
  url: https://baremetrics.com
- type: Documentation
  url: https://developers.baremetrics.com
- type: GitHubOrg
  url: https://github.com/baremetrics
- type: LinkedIn
  url: https://www.linkedin.com/company/baremetrics
- type: Blog
  url: https://baremetrics.com/blog
- type: Pricing
  url: https://baremetrics.com/pricing
- type: StatusPage
  url: https://status.baremetrics.com
- type: X
  url: https://x.com/baremetrics
- type: Plans
  url: plans/baremetrics-plans-pricing.yml
- type: RateLimits
  url: rate-limits/baremetrics-rate-limits.yml
- type: FinOps
  url: finops/baremetrics-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Baremetrics API — frequently asked questions

Does Baremetrics have an API?

Yes. APIs.io lists 7 APIs from Baremetrics, including Baremetrics Annotations API, Baremetrics Charges API and Baremetrics Customers API, and 4 more.

Is there an OpenAPI specification for the Baremetrics API?

Yes. APIs.io indexes 7 OpenAPI specifications for Baremetrics, each linked for download from this page.

How do I authenticate with the Baremetrics API?

Baremetrics documents its authentication (apiKey · 1 scheme). The details are profiled on APIs.io as Baremetrics Authentication.

How much does the Baremetrics API cost?

APIs.io lists 3 pricing plans for Baremetrics, with each plan's price, limits and inclusions under Pricing on this page.

Does Baremetrics have an MCP server?

Yes. APIs.io lists 1 MCP server for Baremetrics: Remote MCP server at mcp.baremetrics.com over HTTP.

Is the Baremetrics API ready for AI agents?

Baremetrics has a Kin Score of 31.4 out of 100 (thin) and an Agent Readiness score of 43.9 (agent-ready), scored by API Evangelist on 2026-11-06.

Work with this as data

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Tools for providers

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get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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Every operation they expose

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