aid: fund-that-flip
name: Fund That Flip
description: Fund That Flip is a Cleveland- and New York-based real estate fintech founded in 2014 that
  lends to residential redevelopers and offers passive income opportunities to accredited investors, having
  originated more than $2.6B in short-term hard money, fix-and-flip, new construction and DSCR loans.
  In 2022 it acquired FlipperForce, a web-based project management, deal analysis, rehab estimating and
  job-costing platform for house flippers and builders, and in September 2023 the combined lending and
  software business rebranded as Upright (upright.us). The company's developer surface is the FlipperForce
  Public API — an OpenAPI 3.1 documented REST API at tools.flipperforce.com/api/v1 covering projects,
  expenses, income, receipts, photo logs, project updates, companies, expense accounts and the workspace
  activity log.
url: https://raw.githubusercontent.com/api-evangelist/fund-that-flip/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-16'
modified: '2026-08-16'
image: https://cdn.prod.website-files.com/64b99dfa2be98253c176ca3b/64fa2106537c70e46a8afb34_apple-touch-icon.png
tags:
- Company
- Real Estate
- Lending
- Construction
- Project Management
- Financial Services
- Investing
- Fintech
- Property Technology
- Accounting
apis:
- aid: fund-that-flip:flipperforce-public-api
  name: FlipperForce Public API
  description: 'The FlipperForce Public API is the REST API behind Upright''s (formerly Fund That Flip''s)
    FlipperForce project management platform for real estate redevelopers. It exposes 50 operations across
    projects, expense transactions and line items, expense categories and accounts, project income, receipts,
    photo logs, project updates, companies and company categories, file upload intents, the user account
    and the workspace activity log. Access is by request only: a workspace owner requests a Public API
    key from Workspace Settings > Integrations, and the key is sent as an HTTP Bearer token.'
  humanURL: https://tools.flipperforce.com/docs/api
  baseURL: https://tools.flipperforce.com/api/v1
  tags:
  - Projects
  - Expenses
  - Income
  - Receipts
  - Photos
  - Activity Log
  properties:
  - type: OpenAPI
    url: openapi/fund-that-flip-flipperforce-public-api.yml
  - type: APIReference
    url: https://tools.flipperforce.com/docs/api
  - type: Documentation
    url: https://www.flipperforce.com/house-flipping-blog/new-public-api
  - type: SignUp
    url: https://tools.flipperforce.com/integrations
  - type: Overlay
    url: overlays/fund-that-flip-flipperforce-public-api-overlay.yaml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/fund-that-flip-domain-security.yml
- type: Authentication
  url: authentication/fund-that-flip-authentication.yml
- type: Website
  url: https://www.upright.us/
- type: Portal
  url: https://www.flipperforce.com/
- type: Documentation
  url: https://help.flipperforce.com/en/
- type: APIReference
  url: https://tools.flipperforce.com/docs/api
- type: GettingStarted
  url: https://www.flipperforce.com/house-flipping-blog/new-public-api
- type: Support
  url: https://help.flipperforce.com/en/
- type: HelpCenter
  url: https://help.upright.us/en
- type: Blog
  url: https://learn.upright.us/real-estate-investing-blog
- type: GitHubOrganization
  url: https://github.com/FundThatFlip
- type: Pricing
  url: https://flipperforce.com/pricing
- type: SignUp
  url: https://tools.flipperforce.com/register
- type: Login
  url: https://tools.flipperforce.com/login
- type: TermsOfService
  url: https://flipperforce.com/legal
- type: PrivacyPolicy
  url: https://www.upright.us/legal
- type: Packages
  url: packages/fund-that-flip-packages.yml
- type: LLMsTxt
  url: llms/fund-that-flip-llms.txt
- type: Conformance
  url: conformance/fund-that-flip-conformance.yml
- type: ErrorCatalog
  url: errors/fund-that-flip-problem-types.yml
- type: Lifecycle
  url: lifecycle/fund-that-flip-lifecycle.yml
- type: Conventions
  url: conventions/fund-that-flip-conventions.yml
- type: ChangeLog
  url: changelog/fund-that-flip-changelog.yml
- type: DataModel
  url: data-model/fund-that-flip-data-model.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Plans
  url: plans/fund-that-flip-plans-pricing.yml
- type: RateLimits
  url: rate-limits/fund-that-flip-rate-limits.yml
x-enrichment:
  date: '2026-08-16'
  status: enriched
  artifacts_added: 22
  pass: local-v1