Vegafund

Vegafund Inc was the company behind Roi (getroi.app), an AI-powered personal finance and investing app that delivered individually tailored insights, education, and guidance in real time. A 500 Global portfolio company, Roi was acquired by OpenAI in 2025 and wound down operations with a final day of service on October 15, 2025. The company published no public API or developer program, and getroi.app is no longer reachable.

Vegafund is profiled on the APIs.io network. Tagged areas include Company, Fintech, Investing, Personal Finance, and Artificial Intelligence.

🌐 Visit website 📡 Source on GitHub
6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyFintechInvestingPersonal FinanceArtificial IntelligenceAcquired

Kin Score

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scored 2026-07-27 · rubric v0.5
Composite quality — 6.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/vegafund: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Vegafund Domain Security

DMARC

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: vegafund
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/vegafund.png
name: Vegafund
description: Vegafund Inc was the company behind Roi (getroi.app), an AI-powered personal finance and investing app that delivered
  individually tailored insights, education, and guidance in real time. A 500 Global portfolio company, Roi was acquired by
  OpenAI in 2025 and wound down operations with a final day of service on October 15, 2025. The company published no public
  API or developer program, and getroi.app is no longer reachable.
url: https://raw.githubusercontent.com/api-evangelist/vegafund/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: acquired-no-api-surface
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Fintech
- Investing
- Personal Finance
- Artificial Intelligence
- Acquired
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/vegafund-domain-security.yml
- type: LLMsTxt
  url: llms/vegafund-llms.txt
- type: Website
  url: https://getroi.app
x-enrichment:
  date: '2026-07-21'
  status: minimal
  artifacts_added: 2
  pass: local-v1