Funnel Leasing API
Funnel Leasing exposes a real REST API with webhooks and a public developer portal, but production keys are provisioned by a Funnel rep and gated by plan. No self-serve signup or sandbox exists, and integrators clear a partner application first.
Frequently asked questions
Funnel Leasing scores D on the API Report Card. Funnel Leasing exposes a real REST API with webhooks and a public developer portal, but production keys are provisioned by a Funnel rep and gated by plan. No self-serve signup or sandbox exists, and integrators clear a partner application first.
Without a usable official API, teams fall back on manual exports, file drops, or one-off vendor integrations. The other option is an unofficial API layer like Supergood that automates the authenticated web app directly. Site terms may apply to any integration approach, and how they apply is a determination each team makes for itself.
Funnel Leasing is a multifamily focused CRM and AI leasing platform that centralizes renter communications, prospect management, tour scheduling, and online leasing applications for property owners and operators.
Real estate technology serving multifamily owners, operators, and property management companies. Customers use the API to sync unit listings in bulk into their own systems, create prospects in downstream CRMs, schedule property tours and appointments, and handle online leasing applications and approvals, with webhooks for real-time leasing events.
Funnel reports adoption by many of the largest multifamily owners and operators, citing named customers such as Greystar, Camden, UDR, Essex, and Morgan Properties and penetration among the top 20 owners.
Renter and prospect records, unit and property listings, tour and appointment schedules, and online leasing applications and approvals. This is the operating data of the leasing funnel, held inside the platform unless an integrator obtains provisioned keys.
The surface is a modern REST API served under an /api/v2/ path with OpenAPI 3.0 definitions and webhook support. Public deprecation timelines and a formal versioning policy are not documented in the developer portal.
Common alternatives include Entrata, RealPage, Yardi Voyager, AppFolio. Graded alternatives appear under "More from the report card" below.
Grades measure one thing: can a customer's engineering team get their own data out programmatically? We check six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and roll them into a letter grade. Grades get re-verified, and they only move on evidence.