PeerStreet

PeerStreet was a two-sided marketplace for real estate debt investing that connected individual and institutional investors with short-term, high-yield real estate loans originated by a nationwide network of private lenders. The platform let investors build diversified portfolios of loan positions, earn monthly interest, and access loan-level documentation and performance data, along with a "Pocket" cash account and self-directed IRA options for accredited investors. Operating as a licensed California finance lender (License 60DBO-45398) and backed by a16z, PeerStreet transacted more than $5B across 47 states before filing for Chapter 11 bankruptcy in June 2023. The company is profiled in the API Evangelist network as an a16z portfolio company; no public developer program, API reference, or machine-readable API surface was found during enrichment.

PeerStreet is profiled on the APIs.io network. Tagged areas include Company, Real Estate, Fintech, Lending, and Investing.

🌐 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
CompanyReal EstateFintechLendingInvestingMarketplaceCrowdfundinga16z Portfolio

Kin Score

Kin Score Kin Score How this is scored →
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/peerstreet: 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.

Peerstreet Domain Security

TLSv1.3 · 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)

apis.yml Raw ↑ 
aid: peerstreet
name: PeerStreet
description: PeerStreet was a two-sided marketplace for real estate debt investing that connected individual and institutional
  investors with short-term, high-yield real estate loans originated by a nationwide network of private lenders. The platform
  let investors build diversified portfolios of loan positions, earn monthly interest, and access loan-level documentation
  and performance data, along with a "Pocket" cash account and self-directed IRA options for accredited investors. Operating
  as a licensed California finance lender (License 60DBO-45398) and backed by a16z, PeerStreet transacted more than $5B across
  47 states before filing for Chapter 11 bankruptcy in June 2023. The company is profiled in the API Evangelist network as
  an a16z portfolio company; no public developer program, API reference, or machine-readable API surface was found during
  enrichment.
url: https://raw.githubusercontent.com/api-evangelist/peerstreet/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-tier: stub
x-tier-reason: portfolio-lead
x-status: defunct
x-status-note: Filed Chapter 11 bankruptcy in June 2023; no public API surface found.
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
image: https://kinlane-productions2.s3.amazonaws.com/api-evangelist-site/company-logos/peerstreet.png
tags:
- Company
- Real Estate
- Fintech
- Lending
- Investing
- Marketplace
- Crowdfunding
- a16z Portfolio
apis: []
common:
- type: DomainSecurity
  url: security/peerstreet-domain-security.yml
- type: Website
  url: https://www.peerstreet.com
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1