CalcFleet

CalcFleet provides a suite of free, accurate online calculators that are also available via API and MCP. It executes versioned formulas, issues portable VCC receipts showing inputs, rules, sources, and outputs, and leverages AI to interpret results. The platform aims to make important calculations provable and transparent for developers and enterprises alike.

CalcFleet publishes 16 API contracts indexed on the APIs.io network, including AI API, Auto API, Business API, and 13 more. Tagged areas include Calculator, Artificial Intelligence, VCC, and Free.

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

CalcFleet’s developer surface includes pricing, API reference, and 17 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

35.0/100 thin Agent 17/100 agent aware Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemium

1 published contract

Calculator Artificial IntelligenceVCCFree

Kin Score

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

Composite quality — 35.0/100 · thin

Contract Quality 10.0 / 21

Developer Ergonomics 0.6 / 17

Access Clarity 10.1 / 17

Operational Transparency 0.6 / 11

Contract Governance 2.2 / 10

Discoverability 5.5 / 9

Regulatory Posture 3.2 / 15

Agent readiness — 17/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 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

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 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
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
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link

10 more unmet checks in the Agent Readiness table above.

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

Developer Ergonomics scores 3.6 — up to +19.3 composite points
Contract Quality scores 47.1 — up to +13.2 composite points
Operational Transparency scores 5.3 — up to +12.3 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/calcfleet-com/apis.yml: open an issue on github.com/api-evangelist/calcfleet-com 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 →

Standards implemented 1

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.

OpenAPI

measured — observed by APIs.io (published)

APIs 16

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

CalcFleet AI API

The ai API from CalcFleet — 13 operation(s) for ai.

CalcFleet Auto API

The auto API from CalcFleet — 8 operation(s) for auto.

CalcFleet Business API

The business API from CalcFleet — 21 operation(s) for business.

CalcFleet Cooking API

The cooking API from CalcFleet — 6 operation(s) for cooking.

CalcFleet Debt API

The debt API from CalcFleet — 4 operation(s) for debt.

CalcFleet Fitness API

The fitness API from CalcFleet — 8 operation(s) for fitness.

CalcFleet Freelance API

The freelance API from CalcFleet — 2 operation(s) for freelance.

CalcFleet Home API

The home API from CalcFleet — 19 operation(s) for home.

CalcFleet Loans API

The loans API from CalcFleet — 5 operation(s) for loans.

CalcFleet Mortgage API

The mortgage API from CalcFleet — 7 operation(s) for mortgage.

CalcFleet Pet API

The pet API from CalcFleet — 5 operation(s) for pet.

CalcFleet Photography API

The photography API from CalcFleet — 5 operation(s) for photography.

CalcFleet Pro API

The pro API from CalcFleet — 2 operation(s) for pro.

CalcFleet Salary API

The salary API from CalcFleet — 5 operation(s) for salary.

CalcFleet Savings API

The savings API from CalcFleet — 13 operation(s) for savings.

CalcFleet Sport API

The sport API from CalcFleet — 1 operation(s) for sport.

Scroll for all 16

CalcFleet API pricing

Prices published by CalcFleet, read 2026-11-03 from calcfleet.com/pricing. A free plan or tier is listed.

Plan	Price
Free	Free during launch
Developer	Free during launch
Pro	Free during launch
Business	Contact sales
Enterprise	Contact sales

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Calcfleet Com Plans Pricing

5 plans

PLANS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

CalcFleet API Rules

45 rules · 40 errors 4 warnings 1 info

SPECTRAL

Security Posture 3

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

Calcfleet Com Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Calcfleet Com Vulnerability Disclosure

no policy recorded

SECURITY

Calcfleet Com Trust Center

SOC 2, ISO 27001

SECURITY

Agentic Access 1

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

Calcfleet Com Agentic Access

124 operations · 123 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LLMsTxt

LLMsTxt

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Spectral

Vocabulary

ErrorCatalog

Conformance

Access & Security 5

Authentication, authorization, and security posture

Compliance

Compliance

Security

Security

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: calcfleet-com
name: CalcFleet
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
image: https://calcfleet.com/opengraph-image?3316bd7bd03b74b1
description: CalcFleet provides a suite of free, accurate online calculators that are also available via API and MCP. It executes
  versioned formulas, issues portable VCC receipts showing inputs, rules, sources, and outputs, and leverages AI to interpret
  results. The platform aims to make important calculations provable and transparent for developers and enterprises alike.
url: https://calcfleet.comml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-03 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-03'
modified: '2026-11-03'
tags:
- Calculator
- Artificial Intelligence
- VCC
- Free
tags_raw:
- Calculator
- API
- AI
- VCC
- Free
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/calcfleet-com-agentic-access.yml
- type: Plans
  url: plans/calcfleet-com-plans-pricing.yml
- type: Spectral
  url: rules/calcfleet-com-rules.yml
- type: Vocabulary
  url: vocabulary/calcfleet-com-vocabulary.yml
- type: Compliance
  url: https://calcfleet.com/security
- type: ErrorCatalog
  url: errors/calcfleet-com-problem-types.yml
- type: Conformance
  url: conformance/calcfleet-com-conformance.yml
- type: LLMsTxt
  url: llms/calcfleet-com-llms.txt
- type: Hosts
  url: hosts/calcfleet-com-hosts.yml
- type: Vendors
  url: vendors/calcfleet-com-vendors.yml
- type: TermsOfService
  url: https://calcfleet.com/terms
- type: Security
  url: https://calcfleet.com/security
- type: PrivacyPolicy
  url: https://calcfleet.com/privacy
- type: Pricing
  url: https://calcfleet.com/pricing
- type: APIReference
  url: https://calcfleet.com/developers
- type: TrustCenter
  url: security/calcfleet-com-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/calcfleet-com-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/calcfleet-com-domain-security.yml
- type: Website
  url: https://calcfleet.com/
apis:
- aid: calcfleet-com:calcfleet-com-ai-api
  name: CalcFleet AI API
  description: The ai API from CalcFleet — 13 operation(s) for ai.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Artificial Intelligence
  tags_raw:
  - ai
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-ai-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-auto-api
  name: CalcFleet Auto API
  description: The auto API from CalcFleet — 8 operation(s) for auto.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Auto
  tags_raw:
  - auto
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-auto-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-business-api
  name: CalcFleet Business API
  description: The business API from CalcFleet — 21 operation(s) for business.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Business
  tags_raw:
  - business
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-business-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-cooking-api
  name: CalcFleet Cooking API
  description: The cooking API from CalcFleet — 6 operation(s) for cooking.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Cooking
  tags_raw:
  - cooking
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-cooking-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-debt-api
  name: CalcFleet Debt API
  description: The debt API from CalcFleet — 4 operation(s) for debt.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Debt
  tags_raw:
  - debt
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-debt-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-fitness-api
  name: CalcFleet Fitness API
  description: The fitness API from CalcFleet — 8 operation(s) for fitness.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Fitness
  tags_raw:
  - fitness
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-fitness-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-freelance-api
  name: CalcFleet Freelance API
  description: The freelance API from CalcFleet — 2 operation(s) for freelance.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Freelance
  tags_raw:
  - freelance
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-freelance-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-home-api
  name: CalcFleet Home API
  description: The home API from CalcFleet — 19 operation(s) for home.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Homes
  tags_raw:
  - home
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-home-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-loans-api
  name: CalcFleet Loans API
  description: The loans API from CalcFleet — 5 operation(s) for loans.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Loans
  tags_raw:
  - loans
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-loans-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-mortgage-api
  name: CalcFleet Mortgage API
  description: The mortgage API from CalcFleet — 7 operation(s) for mortgage.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Mortgage
  tags_raw:
  - mortgage
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-mortgage-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-pet-api
  name: CalcFleet Pet API
  description: The pet API from CalcFleet — 5 operation(s) for pet.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Pets
  tags_raw:
  - pet
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-pet-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-photography-api
  name: CalcFleet Photography API
  description: The photography API from CalcFleet — 5 operation(s) for photography.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Photography
  tags_raw:
  - photography
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-photography-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-pro-api
  name: CalcFleet Pro API
  description: The pro API from CalcFleet — 2 operation(s) for pro.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - PRO
  tags_raw:
  - pro
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-pro-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-salary-api
  name: CalcFleet Salary API
  description: The salary API from CalcFleet — 5 operation(s) for salary.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Salary
  tags_raw:
  - salary
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-salary-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-savings-api
  name: CalcFleet Savings API
  description: The savings API from CalcFleet — 13 operation(s) for savings.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Savings
  tags_raw:
  - savings
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-savings-api-openapi.yml
- aid: calcfleet-com:calcfleet-com-sport-api
  name: CalcFleet Sport API
  description: The sport API from CalcFleet — 1 operation(s) for sport.
  humanURL: https://calcfleet.com/developers
  baseURL: https://calcfleet.com
  tags:
  - Sport
  tags_raw:
  - sport
  properties:
  - type: OpenAPI
    url: openapi/calcfleet-com-sport-api-openapi.yml
x-enrichment:
  date: '2026-11-03'
  status: enriched
  artifacts_added: 20
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

CalcFleet API — frequently asked questions

Does CalcFleet have an API?

Yes. APIs.io lists 16 APIs from CalcFleet, including CalcFleet AI API, CalcFleet Auto API and CalcFleet Business API, and 13 more.

Is there an OpenAPI specification for the CalcFleet API?

Yes. APIs.io indexes 16 OpenAPI specifications for CalcFleet, each linked for download from this page.

How much does the CalcFleet API cost?

CalcFleet publishes its prices; its Free plan is Free during launch as of 2026-11-03. APIs.io lists 5 pricing plans for CalcFleet, with each plan's price, limits and inclusions under Pricing on this page.

Is the CalcFleet API ready for AI agents?

CalcFleet has a Kin Score of 35.0 out of 100 (thin) and an Agent Readiness score of 17.3 (agent-aware), scored by API Evangelist on 2026-11-06.

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