Read club members, court availability, reservations, events, attendance and revenue reports. For racquet and paddle sports clubs using CourtReserve. Hosted by usefulapi — connect from Claude, ChatGPT, Cursor, or any MCP client.
Team and Enterprise: an Owner adds the connector for the organization first.
Run this command, then run /mcp in Claude Code to log in:
Add to Cursor or add this to ~/.cursor/mcp.json:
{
"mcpServers": {
"courtreserve": {
"url": "https://courtreserve.usefulapi.io/mcp"
}
}
}Add to VS Code or add this to .vscode/mcp.json:
{
"servers": {
"courtreserve": {
"type": "http",
"url": "https://courtreserve.usefulapi.io/mcp"
}
}
}No Add custom MCP server option? It depends on your account or workspace settings: see OpenAI's guide.
Run these commands. The second one opens the login page:
Other MCP clients (Windsurf, Cline, Zed and more): add the URL as a remote MCP server (Streamable HTTP). The client then opens the login page in your browser. Do not add an Authorization header: see Before you connect.
List your courts, inspect availability for a date, and review reservations to see how the club schedule is being used.
courtreserve_list_courts courtreserve_get_court_availability courtreserve_list_reservations
Find upcoming clinics or events and compare registered players with the waitlist. Review the results without changing any bookings.
courtreserve_list_events courtreserve_list_event_registrations courtreserve_list_event_waitlist
Review a period of payments and refunds by category, then inspect membership reports to understand the club’s current membership activity.
courtreserve_sales_summary courtreserve_membership_report
The login page asks for your API Username and API Password.
In CourtReserve open Settings → Additional Features → Integrations → API Access, click Create API Key (choose Restricted Access and Read permission for only the roles you want to share), then View to see the Username and Password. API access needs the Advance, Momentum or Enterprise plan, and one key belongs to one location. Your credentials are used only to call the CourtReserve API on your behalf; they are never shown to anyone.
Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your API Username and API Password. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
Turn on the CourtReserve connector, then ask in plain words. The AI picks the tools.
| Tool | Type | What it does |
|---|---|---|
courtreserve_list_members | read | List members List the club's members (name, email, phone, membership type and status, start/end/next payment dates, family id). Filter by member id, family, exact email, phone or the created (at most 30 days) / created-or-updated (at most 31 days) time. Paged: pass next_page back as page. PIN codes and SSO links are not returned. Needs the Member role (Read). GET /api/v1/member/get. |
courtreserve_get_member_reservations | read | Get a member's reservations A member's upcoming (or dated) court bookings and event registrations: type, start/end, courts, event name and players. For a family member the reply covers the whole family. Give the member id or your own external id. Needs the Member role (Read). GET /api/v1/member/reservations. |
courtreserve_list_families | read | List families List family accounts (family id, name, number, members and membership). Needs the Family role (Read). GET /api/v1/family/get. |
courtreserve_list_membership_types | read | List membership types The club's membership types (id, name, price, billing and status). Use the ids to filter the membership report. Needs the MembershipType role (Read). GET /api/v1/membershiptype/get. |
courtreserve_membership_report | read | Membership report The Membership report: one row per member or family membership with status, billing cadence, start/end, next payment and cancellation history. Filter by type, assignment (family or individual) and the start, end, next-payment or cancellation dates. Paged. Needs the Membership Report role (Read). GET /api/v1/membershipreport/list. |
courtreserve_list_courts | read | List courts The club's courts: id, label, court type and order. Use the ids in court utilization and court blocks. Needs the Reservation role (Read). GET /api/v1/reservation/courts. |
courtreserve_list_reservation_types | read | List reservation types The club's reservation types (court booking, lesson, court block and so on) with ids. Needs the Reservation role (Read). GET /api/v1/reservation/reservationtypes. |
courtreserve_get_court_availability | read | Get court availability Court availability: each court's operating hours and the time slots already booked, for one date or a date range of at most 31 days (time zone of the club in the reply). Needs the Reservation role (Read). GET /api/v1/reservation/availability. |
courtreserve_list_reservations | read | List active reservations Active court reservations for a reservation period (the dates played) or a created/updated period, at most 31 days each: type, courts, start/end, players with contact details and what they owe/paid. Give at least one period. PIN codes are not returned. Needs the ReservationReport role (Read). GET /api/v1/reservationreport/listactive. |
courtreserve_list_cancelled_reservations | read | List cancelled reservations Cancelled court reservations by the date they were cancelled or by the reservation period, at most 31 days each. Give at least one period. Needs the ReservationReport role (Read). GET /api/v1/reservationreport/listcancelled. |
courtreserve_whos_here | read | Who is here Who is booked in a time window (for example today): member reservations and event registrations with the member, court and time, optionally including or only cancelled ones. The window can be at most 31 days. Needs the ReservationReport role (Read). GET /api/v1/reservationreport/whoisheretoday. |
courtreserve_court_utilization | read | Court utilization Court utilization report (booked vs available time per time slot) for a period of at most 7 days, optionally for chosen courts, court types, event types, event tags or reservation types. Needs the ReservationReport role (Read). GET /api/v1/reservationreport/courtutilization. |
courtreserve_list_event_categories | read | List event categories Event categories (clinics, round robins, tournaments, open play...) with ids. Needs the EventCalendar role (Read). GET /api/v1/eventcalendar/categories. |
courtreserve_list_events | read | List events Events on the club calendar between two dates: name, category, start/end, courts, instructors, capacity, registered and waitlist counts, price and rating limits. SSO links are not returned. Needs the EventCalendar role (Read). GET /api/v1/eventcalendar/eventlist. |
courtreserve_list_event_registrations | read | List event registrations Active registrations for events, clinics and lessons with the member, event and what was paid. Give an event period or a registration period, at most 31 days each. Needs the EventRegistrationReport role (Read). GET /api/v1/eventregistrationreport/listactive. |
courtreserve_list_event_waitlist | read | List event waitlist People on event waitlists. Give an event period or a registration period, at most 31 days each. Needs the EventRegistrationReport role (Read). GET /api/v1/eventregistrationreport/listwaitlist. |
courtreserve_list_cancelled_event_registrations | read | List cancelled event registrations Cancelled event registrations by cancellation date or by event date, at most 31 days each. Give at least one period. Needs the EventRegistrationReport role (Read). GET /api/v1/eventregistrationreport/listcancelled. |
courtreserve_list_checkins | read | List check-ins Check-in report: who checked in to court bookings and events, by check-in period or reservation period (at most 31 days each). Give at least one period. Role: the key's access to attendance data. GET /api/v1/attendancereport/checkin. |
courtreserve_list_transactions | read | List transactions Transactions (fees, membership fees, payments, refunds...) by transaction date or reservation date: id, type, date, subtotal, tax, total, unpaid amount, payment type, category and the member's name, email and phone. Filter by type, paid/unpaid and payment type. Give at least one period. Needs the Transactions role (Read). GET /api/v1/transactions/list. |
courtreserve_sales_summary | read | Sales summary Detailed sales summary for a payment period of at most 31 days: paid fees plus refunds by category and payment type. Needs the Transactions role (Read). GET /api/v1/transactions/salessummarydetailed. |
courtreserve_list_promo_codes | read | List promo codes The club's promo codes: code, name, type, value, dates, limits and what they apply to. Needs the PromoCodes role (Read). GET /api/v1/promocode/get. |
courtreserve_list_leagues | read | List leagues The club's leagues, with their sessions (id and name) when include_sessions is true (default). Paged. Needs the League role (Read). GET /api/v1/league/get. |
courtreserve_list_league_sessions | read | List league sessions League sessions, for one league or one session, optionally with their game days and registered players. Paged. Needs the League role (Read). GET /api/v1/league/sessions. |
courtreserve_usage_status | Usage status (free-tier meter) Report the caller's current usage: the plan, calls used this month, the limit of the plan (the free monthly cap or the Pro fair use limit), remaining, and whether the limit is reached. Read-only; does not count against the meter. | |
courtreserve_request_feature | Request a missing feature Tell usefulapi that the user needs something the CourtReserve tools cannot do yet (a missing tool, field or filter). Call it only when the user asks for something none of the tools can do, and tell the user that you send the request. Do not call it for errors or for normal requests. Do not include personal data, credentials or customer records. Stored with the product name and the client type (for example Claude or Cursor), without the user's account. At most 5 requests per day. Does not count against the meter. | |
courtreserve_upgrade | Upgrade to Pro (unlimited*) Get Pro: unlimited tool calls (fair use limit: 10,000 a month) on CourtReserve (the free tier caps monthly usage). Plans: "monthly" — $9/month; "yearly" — $90/year (2 months free). Cancel any time: Pro then runs to the end of the paid period, so it also suits a one-time job. *A fair use limit applies. For heavy use (near Pro's limit): "plus" or "plus_yearly" — Pro+, $39/month or $390/year, unlimited tool calls (fair use limit: 100,000 a month); an existing Pro subscription changes to Pro+ in place (needs confirm: true; the price difference for the rest of the period is charged at once). Otherwise returns a short link to open in your browser (it opens Stripe Checkout); after payment the account upgrades automatically. Does not count against the meter. | |
courtreserve_cancel_subscription | Cancel the Pro subscription Cancel the caller's CourtReserve Pro subscription at the end of the paid period (no refund for the current period; Pro continues until then, then the free tier applies). Requires confirm: true. Run courtreserve_upgrade later to undo the cancel before the period ends. Does not count against the meter. |
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Proper connected account | $9/mo · $90/yr | 10,000 tool calls / month |
Pro covers this CourtReserve server only. Subscribe with courtreserve_upgrade (it returns a Stripe Checkout link). Cancel any time with courtreserve_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running courtreserve_upgrade before then undoes the cancel. Or write to [email protected].
Review court schedules and availability. Review event registrations and waitlists. Summarize club revenue and membership. See what you can do for the details.
No. usefulapi is an independent service. It is not affiliated with or endorsed by CourtReserve. The server calls the CourtReserve API with your own CourtReserve access, so it sees only the data that your account can see.
Yes. In Claude, add this server's URL as a custom connector. In ChatGPT, add it as a custom MCP server in Plugins. Then log in once. Cursor, VS Code, Claude Code and Codex work too. See the setup steps.
The login page asks for your API Username and API Password. See Before you connect for where to find them.
No. Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your API Username and API Password. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
The login stores them encrypted in the authorization grant of your connection. The server uses them to call the CourtReserve API for you and to derive a private account id for usage metering. usefulapi does not show them on any page or in any reply. To stop all access, remove the connector and change or delete these credentials in CourtReserve.
All 23 CourtReserve tools are marked read-only.
The Free plan gives 50 tool calls / month. Pro costs $9/mo or $90/yr, with 10,000 tool calls / month tool calls, for this CourtReserve server only. Cancel any time: Pro then runs to the end of the paid period. Run courtreserve_usage_status to see how many calls you used.
Ask the AI to run courtreserve_upgrade: it returns a Stripe Checkout link. To cancel, run courtreserve_cancel_subscription. Pro continues to the end of the paid period.
Tell the AI what you wanted to do. It can send the request with courtreserve_request_feature. We store the text with the server name, the type of AI client and the tool you tried, not with your account, and read every request when we plan new tools. You can send up to 5 requests per day.
Any client that supports remote MCP servers (Streamable HTTP) with OAuth login: Claude (web and desktop), Claude Code, ChatGPT, Codex, Cursor, VS Code, Windsurf and others.
This is a Model Context Protocol endpoint — meant to be connected from an AI client, not opened in a browser. An invalid_token response at the URL is the auth gate working as designed; clients authenticate automatically.
Need a tool this server does not have, or a connection to another system? We build custom integrations and MCP servers.