OVERALL CONTROL / 0.6-customer-control
Grades and scoring
Data access
25% of the overall score before applicability adjustment.
Scored answers and evidence
Read interface 7.5/10
Structured APIs across the declared product scope
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Property, resident and accounting interfaces are advertised.
Buildium Open API feature overview ↗
Open API integration scope · Checked 2026-10-16
Bulk delivery 8.8/10
Batched or iterable API requests
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Top-level collections support limit/offset retrieval.
Buildium Open API reference ↗
Bulk Request Options / Pagination · Checked 2026-10-16
Query expressiveness 8.8/10
Documented structured API filters
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Resource-specific collection filters are documented.
Buildium Open API reference ↗
Bulk Request Options · Checked 2026-10-16
Access cost barrier 5.0/10
Higher plan, separately licensed add-on or fixed recurring access fee
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Premium includes Open API; lower packages do not establish entitlement.
Buildium pricing ↗
Premium / Open API · Checked 2026-10-16
Third-party accessibility
20% of the overall score before applicability adjustment.
Scored answers and evidence
Third-party eligibility 10.0/10
Customer authorization without discretionary provider approval
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Administrators generate scoped customer keys.
Buildium Open API reference ↗
Creating API Keys / Keeping API Keys Safe · Checked 2026-10-16
Downstream permission -
-
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Downstream processing and redistribution terms remain unresolved.
Buildium Open API feature overview ↗
Reviewed documentation; no applicable scoring contract established · Checked 2026-10-16
External action
15% of the overall score before applicability adjustment.
Scored answers and evidence
Write interface 7.5/10
Create and update across business domains
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Create/update operations span properties, leases and accounting.
Buildium Open API reference ↗
Rentals / Leases / Bills operations · Checked 2026-10-16
Custom application path 10.0/10
Customer applications using fixed APIs without provider selection
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Customer-created keys support chosen applications.
Buildium Open API reference ↗
Account Configuration / Creating API Keys · Checked 2026-10-16
Continuity
15% of the overall score before applicability adjustment.
Scored answers and evidence
Refresh mechanism 7.5/10
Documented updated-since filters or webhooks
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Subscribed webhook events trigger external refresh.
Buildium Open API reference ↗
Webhooks · Checked 2026-10-16
Limit visibility 10.0/10
Published numeric quotas and recovery instructions
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Numeric concurrency/rate wording and 429 recovery are published.
Buildium Open API reference ↗
Rate Limiting / Response Codes · Checked 2026-10-16
CDC and deletion capture 7.5/10
Updates and deletion identities documented for the stated resources
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Listed applicant events include Created, Updated and Deleted with identity.
Buildium Open API reference ↗
Webhook Events / Applicants · Checked 2026-10-16
Replay and gap recovery 5.0/10
Bounded redelivery or overlapping queries; no durable consumer checkpoint
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Three bounded redelivery attempts; no consumer checkpoint.
Buildium Open API reference ↗
Receiving Callbacks · Checked 2026-10-16
Data exit
20% of the overall score before applicability adjustment.
Scored answers and evidence
Export custody 7.5/10
Customer-held structured files or API records
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Structured API responses can be retrieved externally.
Buildium Open API feature overview ↗
Open API integration scope · Checked 2026-10-16
Post-cancellation access Disclosure
-
Disclosure only; does not reduce planned-exit credit.
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
No applicable cancellation retrieval clause established.
Buildium pricing ↗
Reviewed documentation; no applicable scoring contract established · Checked 2026-10-16
Planned migration fidelity 7.5/10
Portable structured records on documented routes; whole-product completeness unverified
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Portable API records; whole-product completeness unverified.
Buildium Open API feature overview ↗
Property, resident and accounting data · Checked 2026-10-16
Business logic and customization
5% of the overall score before applicability adjustment.
Scored answers and evidence
Logic authoring 2.5/10
External integration code; native business logic portability not established
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Customer integrations can process returned data.
Buildium Open API feature overview ↗
Custom integrations · Checked 2026-10-16
Rights to custom logic -
-
Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources.
Native workflow artifact rights remain unresolved.
Buildium Open API feature overview ↗
Reviewed documentation; no applicable scoring contract established · Checked 2026-10-16
Scores are out of 10. * Incomplete evidence discounts verified capabilities (unknown answers stay unknown). Planned migration drives data exit. Scoring method ↗
CUSTOMER CHOICE
Third-party accessibility
An administrator enables the API and chooses entity and read-only restrictions for each key. This customer route is separate from marketplace distribution.
Confirm who can connect, who owns the credentials and which uses are permitted. Customer consent and provider approval can be separate requirements; the selected plan and contract still matter.
READ / INTEGRATE
API and export routes
REST collections expose property, leasing and accounting data. Limit/offset requests support repeated extraction; file and history completeness needs account-level validation.
| Access route | Authentication | Credential owner | Provider approval | Access requirement | Last checked |
|---|---|---|---|---|---|
| Premium customer Open API | API key | Customer | No | premium subscription; administrator enables api and creates keys | 2026-10-16 |
Availability depends on your product, plan and agreement. See the documentation below for the requirements of each route.
ECONOMIC ACCESS
Cost, authentication and limits
Premium starts at $400 per month and includes Open API. The reference states 10 concurrent requests per second and recommends retrying 429 responses after a short interval or with exponential backoff.
Check API entitlement, credential ownership and rate limits for the route you intend to use. Include review fees, customer-plan upgrades and ongoing access charges in the total.
ACT FROM OUTSIDE
External action
Granted keys can create and update properties, leases and accounting records. Validate each required operation against its resource contract.
Validate the supported operation, acting identity and permission scope (read access does not imply write permission). Ambiguous retries and revoked credentials also affect whether an external workflow can run safely.
KEEP ACCESS USEFUL
Continuity
Webhook payloads identify the account, entity and operation. Delivery can duplicate or arrive out of order; failed deliveries retry after one minute, ten minutes and one hour, then stop.
CDC, deletions and recovery
| Question | Answer / applicable route | Evidence |
|---|---|---|
| Can ongoing extraction identify updates and deleted records on the declared route? | Updates and deletion identities documented for the stated resourcesBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Listed applicant events include Created, Updated and Deleted with identity. | Buildium Open API reference ↗Webhook Events / ApplicantsChecked 2026-10-16 |
| How can extraction recover after missed events or an interrupted consumer? | Bounded redelivery or overlapping queries; no durable consumer checkpointBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Three bounded redelivery attempts; no consumer checkpoint. | Buildium Open API reference ↗Receiving CallbacksChecked 2026-10-16 |
Useful ongoing access includes corrections and deletions, not only the first export. A failed request, changed filter or lost resource permission should not be interpreted as a deleted record.
LEAVE WITH YOUR DATA
Data exit and portability
Retrieve records before cancellation and keep a copy outside Buildium. Neither complete migration coverage nor a post-cancellation retrieval window was established (a sandbox is separate from production).
Test the output against the destination’s required fields and history. Check stable identifiers, relationships, attachments and extraction time; a sample file proves only the coverage of that sample.
BUILD / INSPECT / REUSE
Business logic and customization
External applications can apply customer rules. Native workflow export and independent execution rights remain unresolved.
Custom API access, ownership of workflows and the right to export their definitions are separate questions. A custom-app capability alone does not establish that business rules can move to another system.
AGREEMENTS / API DOCS / PROGRAM REQUIREMENTS
Documented conditions
Answers below come from public provider materials. Every answer retains its source check date, scope (a partner agreement does not describe every customer route). Customer contracts and live behavior still need verification.
| Question | Answer / applicable route | Evidence |
|---|---|---|
| What structured read interface is documented? | Structured APIs across the declared product scopeBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Property, resident and accounting interfaces are advertised. | Buildium Open API feature overview ↗Open API integration scopeChecked 2026-10-16 |
| How can customers retrieve data in bulk? | Batched or iterable API requestsBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Top-level collections support limit/offset retrieval. | Buildium Open API reference ↗Bulk Request Options / PaginationChecked 2026-10-16 |
| What queries can a customer issue outside the provider UI? | Documented structured API filtersBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Resource-specific collection filters are documented. | Buildium Open API reference ↗Bulk Request OptionsChecked 2026-10-16 |
| Who decides whether a chosen third party may connect? | Customer authorization without discretionary provider approvalBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Administrators generate scoped customer keys. | Buildium Open API reference ↗Creating API Keys / Keeping API Keys SafeChecked 2026-10-16 |
| What extra commercial condition applies to the routes supplying the assessed read capability, relative to the lowest paid plan? | Higher plan, separately licensed add-on or fixed recurring access feeBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Premium includes Open API; lower packages do not establish entitlement. | Buildium pricing ↗Premium / Open APIChecked 2026-10-16 |
| What permission is needed for the documented downstream use? | -Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Downstream processing and redistribution terms remain unresolved. | Buildium Open API feature overview ↗Reviewed documentation; no applicable scoring contract establishedChecked 2026-10-16 |
| Which external write operations are documented? | Create and update across business domainsBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Create/update operations span properties, leases and accounting. | Buildium Open API reference ↗Rentals / Leases / Bills operationsChecked 2026-10-16 |
| How can customers connect an application they build or choose? | Customer applications using fixed APIs without provider selectionBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Customer-created keys support chosen applications. | Buildium Open API reference ↗Account Configuration / Creating API KeysChecked 2026-10-16 |
| What mechanism supports repeatable extraction of changes? | Documented updated-since filters or webhooksBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Subscribed webhook events trigger external refresh. | Buildium Open API reference ↗WebhooksChecked 2026-10-16 |
| How are integration limits disclosed? | Published numeric quotas and recovery instructionsBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Numeric concurrency/rate wording and 429 recovery are published. | Buildium Open API reference ↗Rate Limiting / Response CodesChecked 2026-10-16 |
| Where can a usable data copy be delivered? | Customer-held structured files or API recordsBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Structured API responses can be retrieved externally. | Buildium Open API feature overview ↗Open API integration scopeChecked 2026-10-16 |
| What retrieval rights are documented at cancellation? | -Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. No applicable cancellation retrieval clause established. | Buildium pricing ↗Reviewed documentation; no applicable scoring contract establishedChecked 2026-10-16 |
| How can customers define their own business logic? | External integration code; native business logic portability not establishedBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Customer integrations can process returned data. | Buildium Open API feature overview ↗Custom integrationsChecked 2026-10-16 |
| What rights or portability are documented for custom workflow artifacts? | -Buildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Native workflow artifact rights remain unresolved. | Buildium Open API feature overview ↗Reviewed documentation; no applicable scoring contract establishedChecked 2026-10-16 |
| What usable data or native definitions can leave before cancellation? | Portable structured records on documented routes; whole-product completeness unverifiedBuildium Premium customer Open API, administrator-created scoped keys and supported webhook resources. Portable API records; whole-product completeness unverified. | Buildium Open API feature overview ↗Property, resident and accounting dataChecked 2026-10-16 |
SOURCES / SCOPE / HISTORY
Sources and open questions
This review is based on the documentation below. Live account behavior and customer-specific agreements haven’t been tested.
Still to confirm
- Complete files, history and relationship coverage
- Post-cancellation retrieval rights
- Native workflow ownership and portability
- Webhook deletion coverage outside the documented event list
Documentation
Assessment checked 2026-10-16. Each answer retains its source and applicable route; the check date does not establish live account behavior.