Buildium
Premium API access; client ID and client secret; permitted rentals and work-order scope.
Encrypted credential storage and read-only verification prepared. Secure storage configuration is required.
Provider reference ↗
AppFolio Stack
Approved Stack/partner access, compatible customer account, and vendor interface contract.
Setup profile available. Live adapter requires the approved customer/partner interface contract.
Provider reference ↗Yardi
Compatible Yardi product, licensed interface partnership and customer account mappings.
Setup profile available. Live adapter requires the approved customer/partner interface contract.
Provider reference ↗Rent Manager
Customer-authorized API access and approved endpoint/scope contract.
Setup profile available. Live adapter requires the approved customer/partner interface contract.
Provider reference ↗Propertyware
Customer API entitlement and approved integration specifications.
Setup profile available. Live adapter requires the approved customer/partner interface contract.
Provider reference ↗Entrata
Customer-approved integration access and current API agreement.
Setup profile available. Live adapter requires the approved customer/partner interface contract.
Provider reference ↗RealPage
Compatible product and approved partner/customer interface access.
Setup profile available. Live adapter requires the approved customer/partner interface contract.
Provider reference ↗Other property system · CSV exchange
Map unit, asset, description, and external reference to authorized Hearthstone units. Review before importing.
File-based exchange path available; no live account link.
Provider reference ↗Google Workspace / Gmail
Application administrator registers Google OAuth client and redirect URI. Each user authorizes their own account later.
User authorization flow and read-only test prepared. Administrator application registration is required.
Provider reference ↗Microsoft 365 / Outlook
Application administrator registers Entra application; tenant consent may be required. Each user authorizes their own account.
User authorization flow and read-only test prepared. Administrator application registration is required.
Provider reference ↗Resend
Scoped sending API key, verified domain/sender, signed webhook setup and approved budget. Existing local message builders remain disabled for live sends.
Setup profile available. Provider-specific transport and budget configuration are required before live use.
Provider reference ↗SendGrid
Scoped API key, verified sender/domain and approved sending budget. Sending adapter requires provider configuration.
Setup profile available. Provider-specific transport and budget configuration are required before live use.
Provider reference ↗Mailgun
Domain-scoped sending credentials, verified domain, region and approved budget.
Setup profile available. Provider-specific transport and budget configuration are required before live use.
Provider reference ↗Postmark
Server token, verified sender and approved sending budget.
Setup profile available. Provider-specific transport and budget configuration are required before live use.
Provider reference ↗Other email · SMTP provider
A provider-supported HTTPS mail API or separately hosted SMTP relay; raw SMTP is not supported by this Worker.
Setup profile available. Provider-specific transport and budget configuration are required before live use.
Provider reference ↗Twilio Messaging
Account SID, restricted API key/secret, registered sender or messaging service, resident opt-in and approved budget.
Encrypted credential storage and read-only verification prepared. Secure storage configuration is required.
Provider reference ↗Telnyx
Restricted API key, registered sender, resident opt-in, webhook verification and approved budget.
Setup profile available. Provider-specific transport and budget configuration are required before live use.
Provider reference ↗Other messaging provider
Provider HTTPS API contract, scoped key, sender registration, signed callbacks, opt-out suppression and budget.
Setup profile available. Provider-specific transport and budget configuration are required before live use.
Provider reference ↗Google Calendar
Google OAuth client and calendar read-only authorization initially. Write scopes and external booking approval are separate.
User authorization flow and read-only test prepared. Administrator application registration is required.
Provider reference ↗Outlook / Microsoft Calendar
Entra application and delegated calendar read permission. Write authorization is a separate later step.
User authorization flow and read-only test prepared. Administrator application registration is required.
Provider reference ↗Apple Calendar / other calendar · ICS
Download internal proposals as an ICS file and import it yourself. This is one-way export, not automatic synchronization.
File-based exchange path available; no live account link.
Provider reference ↗Start with a clear connection.
Google and Microsoft users can authorize their own account after the application registration is configured. Buildium and Twilio offer scoped credential setup. Partner-specific systems and other providers retain preparation profiles and explicit remaining requirements. No working connection is claimed until a provider confirms it.
Open connection center →