Clubessential is a private club management platform powering membership, billing, accounting, point of sale, dining and tee-time reservations, and member engagement for over 1,300 country, golf, city, and yacht clubs. An unofficial API lets you programmatically pull members, dues and billing, accounting records, reservations, tee times, and POS transactions—and push updates like new member profiles, charges, and bookings back into Clubessential.

Clubessential is a private club management platform serving over 1,300 clubs and more than 2 million members—including country, golf, city, university, racquet, and yacht clubs, plus HOAs, marinas, and spas. Its integrated suite combines website, mobile app, accounting, POS, CRM, reservations, tee times, and predictive analytics so club staff can attract, engage, and retain members from a single real-time system.
Core product areas include:
Common data entities:
Clubs run member-facing operations on Clubessential every day, but turning its portal- and POS-driven workflows into API-driven automation is non-trivial:
Supergood reverse-engineers Clubessential's authenticated browser and mobile flows to deliver a resilient API layer for your club—spanning membership, billing, accounting, POS, and reservations without waiting on a partner program.
Use Clubessential with AI agents: Clubessential MCP Server →
Book a 30-minute session to confirm your modules, club configuration, and authentication model.
We deliver a production-ready Clubessential adapter tailored to your club's data and entitlements.
Go live with continuous monitoring and automatic adjustments as Clubessential evolves.
Authentication
/authenticateAuthenticate to a Clubessential club using staff credentials or MFA and obtain a session token for downstream calls.
Membership
/membersList members with filters for category, status, join date, and engagement score, including profiles and preferences.
Membership
/create_memberCreate a new member profile with membership category, contact details, and billing setup.
Billing
/billingPull dues, charges, statements, and payment activity across member accounts and minimums.
Reservations
/reservationsRetrieve dining reservations, tee times, banquets, and spa appointments with date and resource filters.
Point of Sale
/transactionsPull POS tickets and transaction lines across F&B and pro-shop outlets with member and outlet filters.
- Pull member profiles, categories, and engagement scores into a single warehouse - Stream dues, charges, and statement events to downstream finance and BI tools - Reconcile member balances and minimums across outlets for a unified member 360
- Read dining reservations, tee times, and spa appointments across the club - Push new bookings and cancellations without portal clicks - Surface no-shows and capacity events to staffing and notification systems
- Sync POS tickets and transaction lines into general ledger and AR systems - Match member charges and minimums against dues and statements - Surface daily sales and outlet performance to reporting dashboards
- Pull MAP engagement scores and spending trends into CRM and marketing tools - Trigger outreach when a member's activity or balance crosses a threshold - Keep member contact and preference data in sync across systems
Authentication
Username/password and MFA handled in a managed session
Connectivity
Authenticated browser and mobile app flows surfaced as a clean API layer
Response format
Normalized JSON across Membership, Billing, Accounting, POS, and Reservations objects
Rate limits
Adaptive throttling tuned to your club to avoid platform-side limits
Session management
Automatic session refresh, timeout handling, and credential rotation
Data freshness
Near real-time pulls for members, billing, and reservations with optional scheduled batch syncs
Security
Encrypted credential vault, scoped access tokens, SOC 2-aligned controls, and audit logging
Webhooks
Event-style callbacks for new members, charges, reservations, and POS transactions
Latency
Sub-second reads on cached entities; multi-second writes when posting charges and bookings
Throughput
Horizontally scaled workers sized to multi-outlet club volume
Reliability
Retry, backoff, and idempotency keys for charges, bookings, and billing runs
Adaptation
Continuous monitoring of Clubessential releases and club-specific configuration drift
Clubessential's integration and developer resources are gated through the vendor rather than openly self-serve. Supergood works against your existing authenticated Clubessential sessions, so you get a clean API layer without waiting on a partner program.
Membership and billing, accounting, POS and mobile ordering, and reservations including tee times, banquets, and spa are exposed through one normalized API surface, so you integrate once across the suite.
Each club is profiled against its configured dues structure, minimums, chart of accounts, and POS layout. Supergood preserves club-specific fields and categories rather than forcing a generic schema.
Yes. In addition to reads, you can push updates such as new member profiles, charges, and reservations back into Clubessential through the same managed session.
Supergood continuously monitors Clubessential releases and your club's configuration drift, automatically adjusting the adapter so your integration keeps working without manual maintenance.