Buildium
Buildium, part of RealPage, is a cloud property-management platform aimed at small and mid-sized residential, association, and community-association property managers. The platform covers accounting, leasing, applicant and tenant management, rent collection, maintenance, communications, owner and resident portals, and association management. Buildium publishes a Public API used by certified partners and customers for property, lease, tenant, owner, vendor, rental application, financial, and webhook integration with the Buildium platform.
More than an index entry, but the surface is still mostly links rather than artifacts — the cohort most likely to move a full band from modest, well-targeted work.
API Evangelist profiles Buildium the way a machine reads it — 17 machine-readable artifacts across 13 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Buildium scores 19.0/100 (emerging), with a separate agent-readiness read of 7/100 (human only). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile Buildium
Each block below is one kind of artifact we hold for Buildium. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 13
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
Buildium Public API
Buildium's REST Public API used by customers and certified partners to read and write property, lease, tenant, owner, vendor, rental application, financial, and association data...
Buildium Properties API
Manages rental properties, units, association properties, and property metadata for a Buildium account.
Buildium Leases API
Manages leases including lease terms, renewals, charges, transactions, and recurring transactions.
Buildium Tenants API
Manages tenant records, contact information, and tenant-level communications inside Buildium.
Buildium Rental Owners API
Manages rental owner records, ownership accounts, and owner-level communications.
Buildium Vendors API
Manages vendor records, vendor categories, insurance, and 1099 reporting metadata.
Buildium Applicants & Rental Applications API
Manages prospects, rental applications, application charges, and the application lifecycle before lease execution.
Buildium Accounting & General Ledger API
Manages chart of accounts, journal entries, bills, bill payments, bank accounts, and general-ledger transactions for property accounting.
Buildium Tasks & Work Orders API
Manages maintenance tasks, work orders, contact requests, and the maintenance workflow tied to properties and units.
Buildium Communications API
Manages emails, notes, and other communications stored against properties, leases, tenants, owners, and vendors.
Buildium Association Management API
Endpoints supporting community association management workflows, including association owners, units, ownership accounts, and association transactions.
Buildium Files API
Manages files and documents attached to properties, leases, owners, tenants, vendors, and other Buildium entities.
Buildium Webhooks
Outbound webhook events emitted by Buildium for changes to entities such as leases, tenants, work orders, and financial transactions, delivered to customer-configured HTTPS endp...
Scroll within the panel for all 13 ·
Pricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.
Published pricing tiers and plan structures.
Rate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Buildium Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.
Cost, billing, and metering signals for API financial operations.
Buildium Finops
FINOPSSecurity Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Every other property we hold for Buildium — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Access & Security 1
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Company 3
The organization behind the API
Other 2
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/buildium · machine-readable index on apis.io