Withco

Withco, now operating as With at with.us (the original with.co domain 301-redirects there), is rebuilding main street one share at a time. The company helps small business owners buy the commercial buildings they operate in, stacking the owner's investment, seller financing, and community investor capital to meet the deal price, grounding offers in comparable sales, and giving each business a public investor page to tell its story to potential backers. Withco is a consumer/community real-estate platform and publishes no public developer API surface.

Withco is profiled on the APIs.io network. Tagged areas include Company, Real Estate, Small Business, Commercial Real Estate, and Investing.

Withco’s developer surface includes support and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub
11.8/100 minimal ▬ flat Agent 7/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyReal EstateSmall BusinessCommercial Real EstateInvestingCommunity OwnershipMain Street

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 11.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.9 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 7/100 · 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 4 / 4
Consent & Bot Identity 3 / 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/withco: 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.

Withco Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

WellKnown
WellKnown
 LLMsTxt
LLMsTxt

Access & Security 2

Authentication, authorization, and security posture

Disclosures
Disclosures
 DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 About
About

Other 1

Properties that don't map to a standard resource type

ContentSignal
ContentSignal

Source (apis.yml)

apis.yml Raw ↑ 
aid: withco
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/withco.png
name: Withco
description: Withco, now operating as With at with.us (the original with.co domain 301-redirects there), is rebuilding main
  street one share at a time. The company helps small business owners buy the commercial buildings they operate in, stacking
  the owner's investment, seller financing, and community investor capital to meet the deal price, grounding offers in comparable
  sales, and giving each business a public investor page to tell its story to potential backers. Withco is a consumer/community
  real-estate platform and publishes no public developer API surface.
url: https://raw.githubusercontent.com/api-evangelist/withco/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- canaan-partners
- initialized-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Real Estate
- Small Business
- Commercial Real Estate
- Investing
- Community Ownership
- Main Street
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://with.us/
- type: About
  url: https://with.us/about-us
- type: Support
  url: https://with.us/faq
- type: TermsOfService
  url: https://with.us/terms
- type: PrivacyPolicy
  url: https://with.us/privacy
- type: Disclosures
  url: https://with.us/disclosures
- type: WellKnown
  url: well-known/withco-well-known.yml
- type: ContentSignal
  url: well-known/withco-robots.txt
- type: LLMsTxt
  url: llms/withco-llms.txt
- type: DomainSecurity
  url: security/withco-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: minimal
  artifacts_added: 4
  pass: local-v1