Finmark

Finmark was a financial planning, modeling, and forecasting SaaS platform for startups and small businesses, backed by Bessemer Venture Partners, letting founders build budgets, cash-flow runway, hiring plans, and scenario models without spreadsheets. It was acquired by BILL (bill.com) and wound down as a standalone product: as of this enrichment pass finmark.com and www.finmark.com return a 301 permanent redirect to https://www.bill.com/. There is no longer an independent Finmark developer portal, API, documentation, pricing, or status page to enrich; the domain-security probe below reflects the residual finmark.com DNS/TLS surface only.

Finmark is profiled on the APIs.io network. Tagged areas include Company, Cloud, Financial Planning, Fintech, and Software-as-a-Service.

🌐 Visit website 📡 Source on GitHub

5.0/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs

Company Cloud Financial Planning Fintech Software-as-a-Service Startups Acquired Forecasting

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 5.0/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.0 / 20

Access Clarity 0.0 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 5.0 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 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

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.

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 github.com/api-evangelist/finmark: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Security Posture 1

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

Finmark Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: finmark
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - url: https://finmark.com/
    status: 301
    note: declared website redirects to https://www.bill.com:443/ — a different registrable domain (finmark.com -> bill.com),
      possible rename or acquisition (probed 2026-09-03, roadmap#169)
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/finmark.png
name: Finmark
description: 'Finmark was a financial planning, modeling, and forecasting SaaS platform for startups and small businesses,
  backed by Bessemer Venture Partners, letting founders build budgets, cash-flow runway, hiring plans, and scenario models
  without spreadsheets. It was acquired by BILL (bill.com) and wound down as a standalone product: as of this enrichment pass
  finmark.com and www.finmark.com return a 301 permanent redirect to https://www.bill.com/. There is no longer an independent
  Finmark developer portal, API, documentation, pricing, or status page to enrich; the domain-security probe below reflects
  the residual finmark.com DNS/TLS surface only.'
url: https://raw.githubusercontent.com/api-evangelist/finmark/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
x-tier: stub
x-tier-reason: portfolio-lead
x-status: acquired
x-status-detail: finmark.com 301-redirects to www.bill.com; acquired by BILL and sunset as a standalone product (verified
  2026-07-19)
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Cloud
- Financial Planning
- Fintech
- Software-as-a-Service
- Startups
- Acquired
- Forecasting
tags_raw:
- Company
- Cloud
- Financial Planning
- FinTech
- SaaS
- Startups
- Acquired
- Forecasting
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/finmark-domain-security.yml
- type: Website
  url: https://finmark.com/
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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