Juniper Square vs Cash Flow Portal: API, MCP and investor access compared
Both serve real estate sponsors who raise from many individual investors, and both have a vendor MCP server for sponsor teams. This page sets the two registry entries side by side: how investors log in, whether an API or MCP server exists and for whom, what files can be exported, and what the terms say about automation.
Side by side
| Field |  Juniper Square Investor Portal |  Cash Flow Portal |
|---|---|---|
| Vendor | Juniper SquareCountry: US Vendor site | Cash Flow PortalCountry: US Vendor site |
| Category | LP portal | LP portal |
| Regions | North America | North America |
| Asset classes | Private equity, Venture capital, Real estate, Private credit | Real estate, Other |
| Web and SSO | AvailableSSO: SAML and Microsoft | AvailableSSO: not recorded |
| API | Partner onlyStyle: REST Audience: GP, fund administrator and partner Docs: not public | Unknown |
| Investor-side API | Not offeredFrom the registry assessment | UnknownFrom the registry assessment |
| MCP | BetaMaintainer: vendor Endpoint: not published MCP docs | Partner onlyMaintainer: vendor Endpoint: not published MCP docs |
| SFTP | Partner only | Unknown |
| Webhooks | Partner only | Unknown |
| Email notifications | Unknown | Unknown |
| Export formats | ||
| Capabilities | Documents, Tax documents, Subscriptions, Capital calls, Distributions, Capital account statements, Performance, KYC | Documents, Distributions, Tax documents, Subscriptions, Fund reports |
| Standards | ILPA capital call template, OpenAPI, SAML SSO | None listed |
| Difficulty | 4 / 5Web login only, exports possible | 4 / 5Web login only, exports possible |
| Automation policy and terms | ProhibitedTerms | ProhibitedTerms |
| Known deployments | 1Funds administered by Juniper Square | 0 |
| Verification | UnverifiedUpdated 2026-11-07 | UnverifiedUpdated 2026-11-07 |
"Not documented" and "Unknown" mean the researchers found no public statement either way, not that the feature is missing.
Key differences
- API. Juniper Square: partner only (REST, for GP, fund administrator and partner users). Cash Flow Portal: not documented.
- MCP server. Juniper Square: in beta (vendor-maintained). Cash Flow Portal: partner only (vendor-maintained).
- SFTP. Juniper Square: partner only. Cash Flow Portal: not documented.
- Webhooks. Juniper Square: partner only. Cash Flow Portal: not documented.
- Investor-side API. The assessment records access for the investor as not offered for Juniper Square and unknown for Cash Flow Portal.
- Capabilities. Listed for Juniper Square only: Capital calls, Capital account statements, Performance and KYC; listed for Cash Flow Portal only: Fund reports.
- Asset classes. Listed for Juniper Square only: Private equity, Venture capital and Private credit; listed for Cash Flow Portal only: Other.
- Standards. Juniper Square lists: ILPA capital call template, OpenAPI and SAML SSO; none recorded for Cash Flow Portal.
- Web SSO. Juniper Square lists: SAML and Microsoft; none recorded for Cash Flow Portal.
- Known deployments. The registry links 1 known deployment to Juniper Square and 0 to Cash Flow Portal. This counts what the community has documented, not market share.
What the entries have in common
- Neither entry documents email notifications.
- Difficulty: both are rated 4 of 5 (web login only, exports possible).
- Export formats: both list PDF.
- Regions: both list North America.
- Automation policy: prohibited for both.
Which fits which need
Neither product is right for every team. The statements below are conditional and come straight from the registry fields above.
For investors and LP operations teams
- If your investors or your operations team need documents and data through an API, the registry records the API as partner only (aimed at GP, fund administrator and partner users) for Juniper Square and not documented for Cash Flow Portal. Access for the investor itself is recorded as not offered for Juniper Square and unknown for Cash Flow Portal.
- If you want to reach the data from an AI assistant, the MCP server is in beta for Juniper Square and partner only for Cash Flow Portal. A vendor MCP server can still be limited to the vendor's direct customers, so read the research notes below for who may sign in.
- If you process capital call and distribution notices from your inbox, email notifications are not documented for either.
- If you load files into your own systems, the registry lists PDF for both.
- If you plan to automate your own login, automation in the terms is prohibited for both. Where it is prohibited or unknown, ask the GP or the vendor for a sanctioned channel first.
For GPs, fund administrators and buyers
- If you need to connect the product to your back office, Juniper Square records API partner only, webhooks partner only and SFTP partner only; Cash Flow Portal records API not documented, webhooks not documented and SFTP not documented.
- If the product must carry the core LP reporting items (capital calls, distributions, capital account statements and tax documents), the structured capabilities cover all four for Juniper Square and distributions and tax documents for Cash Flow Portal.
- If your investors are concentrated in particular markets, the regions recorded are North America for both.
- If you manage a specific strategy, the asset classes recorded are private equity, venture capital, real estate and private credit for Juniper Square and real estate and other for Cash Flow Portal.
- If you want to see who already runs each product, the registry documents 1 known deployment for Juniper Square and 0 for Cash Flow Portal. The portal pages name the operators.
- If your investors will want programmatic access later, the difficulty rating is 4 of 5 for both, where 1 is a documented self-serve API an investor can use and 5 is web login only with MFA.
For a structured shortlist beyond these two products, see the guide how to choose an investor portal.
What the research says
Juniper Square Investor Portal
Assessment. LP side is web login with 2FA only. GP-side REST API, webhooks, SFTP and a read-only MCP server exist but are not offered to investors. Terms prohibit automated queries without written permission.
Research notes. High confidence (vendor pages 2026-11-07): GP-side REST API, webhooks, inbound SFTP and a read-only MCP server exist, all sales-led and not offered to investors. Also sold as a fund administration service on the same platform. LP access is the web portal with 2FA. Unknown: LP email notification behaviour, MCP endpoint and auth.
- Web: One Juniper Square login reused across every sponsor portal (700k+ investors). 2FA available to investors, methods not stated. SSO (Okta, Microsoft Entra ID) for enterprise GP users.
- API: GP-side REST API and webhooks aligned with OpenAPI, sales-led, no public reference docs. No LP-facing API. A headless LP portal is on the vendor roadmap.
- MCP: Headless GPX MCP server, live with select customers since June 2026, read-only tools (contacts, accounts, positions, documents, transactions). GP-side only. Endpoint and auth not published. Not in the official MCP registry.
- SFTP: Inbound only, for administrators and GPs posting statements into Juniper Square.
- Webhooks: GP-side only.
- Terms: End User Terms and Website Terms prohibit scraping, robots and other automated queries without prior written permission, and sharing passwords with advisers.
Sources: www.junipersquare.com/platform/investor-portal · www.junipersquare.com/gpx/apis-and-integrations · www.junipersquare.com/gpx/headless · www.junipersquare.com/terms-and-policies/end-user-terms-of-use
Cash Flow Portal
Assessment. Vendor MCP server for sponsors. LP side is web login. Terms prohibit access outside supported interfaces.
Research notes. US real estate syndication portal, one of few LP portal vendors with a vendor-built MCP server.
- MCP: CFP MCP for sponsor users, scoped to what they may see. LP use not described.
- Terms: No access outside publicly supported interfaces, no credential sharing.
Sources: www.cashflowportal.com/demo/mcp-server · www.cashflowportal.com/terms
Frequently asked questions
Does Juniper Square or Cash Flow Portal have an API investors can use?
Juniper Square: API partner only (REST, for GP, fund administrator and partner users), investor-side access not offered. Cash Flow Portal: API not documented, investor-side access unknown. These are registry records from public sources, so confirm current terms with the vendor.
Do Juniper Square and Cash Flow Portal offer an MCP server?
Juniper Square: in beta (vendor-maintained). Cash Flow Portal: partner only (vendor-maintained). Vendor MCP servers often serve the vendor's direct customers first, such as GP teams, rather than every investor.
How hard is it to get data out of Juniper Square and Cash Flow Portal automatically?
The registry rates Juniper Square 4 of 5 (web login only, exports possible) and Cash Flow Portal 4 of 5 (web login only, exports possible). The scale runs from 1, a documented self-serve API an investor can use, to 5, web login only with MFA.
May I automate my login to Juniper Square or Cash Flow Portal?
Juniper Square's terms prohibit automated access, so use an API, export or delegated user the vendor offers. Cash Flow Portal's terms prohibit automated access, so use an API, export or delegated user the vendor offers.
Is this comparison affiliated with Juniper Square or Cash Flow Portal?
No. OpenInvestorPortal is independent community research built from an open registry. It is not affiliated with, sponsored by or reviewed by Juniper Square or Cash Flow Portal. Both entries were last updated on 2026-11-07, and corrections are welcome by pull request or email to hello@openinvestorportal.com.