Property Capsule

Property Capsule Developer API

Property Capsule's Developer API, announced live on 2020-06-18 in the company's public release notes: "Our robust API is now live! Now your developers can access PropertyCapsule data outside of our platform, to power your website, internal applications, and much more." Access is granted by contacting support; there is no public reference and no machine-readable contract. The API host is live and fully authentication-gated — every path on api.propertycapsule.com returns the plain-text body "You must authenticate.", and /api exposes an Apache directory index listing two path-versioned majors, v1 and v2. Authentication is session-based (JSESSIONID). The product marketing page describes the surface as "REST, JSON, JSONP, XML and widgets" with custom Salesforce and Microsoft Dynamics integrations and two-way data feeds to JD Edwards, Oracle, MRI and Yardi.

GitHub

Documentation

📖
RateLimits
https://raw.githubusercontent.com/api-evangelist/property-capsule/refs/heads/main/rate-limits/property-capsule-rate-limits.yml

Other Resources

🔗
Lifecycle
https://raw.githubusercontent.com/api-evangelist/property-capsule/refs/heads/main/lifecycle/property-capsule-lifecycle.yml
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/property-capsule/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
name: Property Capsule Developer API
description: 'Property Capsule''s Developer API, announced live on 2020-06-18 in the company''s public
  release notes: "Our robust API is now live! Now your developers can access PropertyCapsule data outside
  of our platform, to power your website, internal applications, and much more." Access is granted by
  contacting support; there is no public reference and no machine-readable contract. The API host is live
  and fully authentication-gated — every path on api.propertycapsule.com returns the plain-text body "You
  must authenticate.", and /api exposes an Apache directory index listing two path-versioned majors, v1
  and v2. Authentication is session-based (JSESSIONID). The product marketing page describes the surface
  as "REST, JSON, JSONP, XML and widgets" with custom Salesforce and Microsoft Dynamics integrations and
  two-way data feeds to JD Edwards, Oracle, MRI and Yardi.'
humanURL: https://propertycapsule.com/details
baseURL: https://api.propertycapsule.com/api/v1
tags:
- Real-Estate
- PropTech
- Commercial Real Estate
- Leasing
- Property Data
tags_raw:
- Real Estate
- PropTech
- Commercial Real Estate
- Leasing
- Property Data
x-access: gated
x-access-note: Probed 2026-08-13. https://api.propertycapsule.com/api/v1/ returns HTTP 200 with the body
  "You must authenticate."; https://api.propertycapsule.com/api returns HTTP 200 with an Apache 2.4.54
  directory index listing v1/ and v2/. No public reference, OpenAPI, GraphQL SDL, Postman collection or
  MCP server was found on any Property Capsule host.
properties:
- type: RateLimits
  url: rate-limits/property-capsule-rate-limits.yml
- type: Lifecycle
  url: lifecycle/property-capsule-lifecycle.yml