Anduin

Anduin (Anduin Transactions) is a private-markets technology company that digitizes investor onboarding and fund operations for venture capital, private equity, and hedge funds. Its platform replaces paper-based subscription workflows with electronic fund subscription documents, secure data rooms, investor data management, an engagement hub, an integration hub, automated data extraction, and e-signature. The company reports 1,305+ funds served, $244B+ capital raised, and 74,000+ investors subscribed. Anduin publishes no public developer API or OpenAPI; this profile captures its public company, trust, and security surfaces (Trust Center, RFC 9116 security.txt, and domain-security posture). Backed by 8vc; surfaced to the API Evangelist network as a portfolio lead and enriched by the pipeline.

Anduin is profiled on the APIs.io network. Tagged areas include Company, Private Markets, Fund Administration, Investor Onboarding, and Fund Subscription.

Anduin’s developer surface includes engineering blog and 13 more developer resources.

🌐 Visit website 📡 Source on GitHub

15.9/100 emerging ▬ flat Agent 0/100 human only saas Full breakdown ↓
scored 2026-09-10 · rubric v0.20.0

0 APIs

Company Private Markets Fund AdministrationInvestor OnboardingFund SubscriptionVenture Capital Private Equity E-Signature Fintech

Kin Score

Kin Score How this is scored →
scored 2026-09-10 · rubric v0.20.0

Composite quality — 15.9/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 0.5 / 20

Access Clarity 8.7 / 20

Operational Transparency 1.0 / 13

Contract Governance 0.0 / 12

Discoverability 5.7 / 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/anduin: 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 3

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

Anduin Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Anduin Vulnerability Disclosure

security.txt · contact published

SECURITY

Anduin Trust Center

SOC 2, ISO 27001, GDPR

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

LLMsTxt

LLMsTxt

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 6

Authentication, authorization, and security posture

TrustCenter

TrustCenter

Compliance

Compliance

Security

Security

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

SecurityTxt

SecurityTxt

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: anduin
name: Anduin
description: Anduin (Anduin Transactions) is a private-markets technology company that digitizes investor onboarding and fund
  operations for venture capital, private equity, and hedge funds. Its platform replaces paper-based subscription workflows
  with electronic fund subscription documents, secure data rooms, investor data management, an engagement hub, an integration
  hub, automated data extraction, and e-signature. The company reports 1,305+ funds served, $244B+ capital raised, and 74,000+
  investors subscribed. Anduin publishes no public developer API or OpenAPI; this profile captures its public company, trust,
  and security surfaces (Trust Center, RFC 9116 security.txt, and domain-security posture). Backed by 8vc; surfaced to the
  API Evangelist network as a portfolio lead and enriched by the pipeline.
url: https://raw.githubusercontent.com/api-evangelist/anduin/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 8vc
x-tier: stub
x-tier-reason: portfolio-lead
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-17'
image: https://anduintransact.com/favicon.ico
tags:
- Company
- Private Markets
- Fund Administration
- Investor Onboarding
- Fund Subscription
- Venture Capital
- Private Equity
- E-Signature
- Fintech
tags_raw:
- Company
- Private Markets
- Fund Administration
- Investor Onboarding
- Fund Subscription
- Venture Capital
- Private Equity
- E-Signature
- FinTech
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://anduintransact.com
- type: Blog
  url: https://anduintransact.com/blog
- type: Login
  url: https://fundsub.anduin.app/
- type: GitHubOrganization
  url: https://github.com/anduintransaction
- type: TermsOfService
  url: https://anduintransact.com/terms-of-service
- type: PrivacyPolicy
  url: https://anduintransact.com/privacy-policy
- type: TrustCenter
  url: security/anduin-trust-center.yml
- type: Compliance
  url: https://anduintransact.com/anduin-trust-center
- type: Security
  url: https://anduintransact.com/.well-known/security.txt
- type: VulnerabilityDisclosure
  url: security/anduin-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/anduin-domain-security.yml
- type: SecurityTxt
  url: well-known/anduin-security.txt
- type: WellKnown
  url: well-known/anduin-well-known.yml
- type: LLMsTxt
  url: llms/anduin-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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