Appointments
Business capabilities this tag reaches
Patient Access Management 15
Real Estate Brokerage Management 2
Warehousing Operations Management 1
Teaching & Learning Operations Management 1
Providers using this tag (35)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 3 Complete, well-documented, and agent-ready
Developing 8 Usable, with meaningful gaps to close
Thin 10 Limited public surface area
Emerging 5 Early or largely undocumented
Minimal 7 Almost no public developer surface
APIs with this tag (88)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Exemplar 5 Complete, well-documented, and agent-ready
Cvent Appointments APIAn appointment is a meeting scheduled between two or more parties. These APIs allow you to getElation Health Appointments APIScheduling and appointment managementCvent Registration Appointments APIAn appointment is a meeting scheduled between two or more parties. These APIs allow you to get information ...Cvent Event Cloud Appointments APIAn appointment is a meeting scheduled between two or more parties. These APIs allow you to get information ...athenahealth Appointments APIThe Appointments API from athenahealth — 6 operation(s) for appointments.
Strong 14 Solid coverage with minor gaps
HighLevel Appointments APIDocumentation for Contacts APIHealthie GraphQL APIThe Healthie GraphQL API is the single contract behind the entire Healthie platform — the same API that pow...Cvent Hospitality Cloud Appointments APIAn appointment is a meeting scheduled between two or more parties. These APIs allow you to get information ...Zoho BookingsThe Zoho Bookings API allows developers to integrate online scheduling and appointment management with thir...Microsoft Bookings APIManage customer bookings, appointment scheduling, business services, and staff information for enterprise a...Vim Appointments APIThe Appointments API from Vim — 1 operation(s) for appointments.Zocdoc Appointments APIEndpoints for booking, cancelling, and rescheduling appointments, including retrieving current appointment ...Kaseya Appointments APIThe Appointments API from Kaseya — 7 operation(s) for appointments.Shop-Ware Appointments APIThe Appointments API from Shop-Ware — 4 operation(s) for appointments.Tebra Appointments APISOAP operations for scheduling - GetAppointment, GetAppointments, CreateAppointment, UpdateAppointment, Upd...Jane Appointments APIThe Appointments API from Jane — 2 operation(s) for appointments.Jane Appointments APIRetrieve and list one-on-one appointment bookings for a clinic, with filtering by patient, staff member, lo...Zoom Scheduler APIThe Zoom Scheduler API enables developers to schedule, manage, and retrieve details about meetings, webinar...Coperniq Appointments APIThe appointments API from Coperniq — 2 operation(s) for appointments.
Developing 22 Usable, with meaningful gaps to close
Qminder Appointments APIManage scheduled appointmentsServiceTitan Appointments APIJob appointments and visitsAutoLeadStar Appointments APIOperations related to appointmentsNexHealth Appointments APIA booking on the Practice's calendarTELUS Health CHR Enterprise APIThe TELUS Health Collaborative Health Record (CHR) Enterprise API is a GraphQL interface onto the CHR ambul...Artera Extended Data APIA Marketplace-vendor API that attaches custom partner content to a patient's upcoming or past appointment o...Semble Scheduling & Bookings APIGraphQL surface for appointments and scheduling — bookings, bookings-by-id, availabilities, availability ru...Booksy Public APIThe Booksy Public API is a partner-facing REST API for managing Booksy businesses and their booking data. I...Alto (Vebra / Zoopla) Appointments APIThe Appointments API from Alto (Vebra / Zoopla) — 7 operation(s) for appointments.Luma Health Appointments APIPatient's appointments to see a doctorBodySpec Appointments APIAppointments scheduling and managemente-Referral Service (e-RS) FHIR APIThe NHS e-Referral Service combines electronic booking with a choice of place, date and time for first hosp...Kareo Appointments APIAppointment scheduling and managementKareo Integration SOAP APIThe Kareo Integration SOAP API provides a web services interface for integrating third-party applications w...Purplebricks Appointments APIThe Appointments API from Purplebricks — 2 operation(s) for appointments.freshworks Appointments APIManage scheduled appointments and meetings.Roivant Sciences Appointments APIAppointment and scheduling data.Alleva Appointments APIThe Appointments API from Alleva — 4 operation(s) for appointments.WellnessLiving Appointments APIThe Appointments API from WellnessLiving — 4 operation(s) for appointments.Loadsmart Appointments APIThe Appointments API from Loadsmart — 10 operation(s) for appointments.GP Connect Appointment Management - FHIR APIManage appointments across GP practices. Enables third-party systems to search for available slots, book ap...Reonic Appointments APIAppointments on Reonic-hosted calendars only. External calendars (Google, Microsoft) cannot be read or writ...
Thin 28 Limited public surface area
Dispatch Appointments APIScheduled times at which an assigned technician performs work for a job.Walgreens Appointments APIAppointment scheduling and managementPhorest Appointments APIAppointment lifecycle - list, retrieve, update, cancel, confirm, check in.Tekmetric Appointments APIScheduled shop appointments.Nookal Appointments APIAppointments, class bookings, availabilities, and the waiting list.NHSD Provider Appointments APIAPI that surfaces real-time appointment availability and booking integration from certified provider bookin...Akute Health Appointments APIThe Appointments API from Akute Health — 4 operation(s) for appointments.Funnel Customer APISingle-customer integration API for the Funnel leasing platform — create prospects in the CRM, schedule pro...Open Dental Appointments APICONFIRMED. Scheduling, slots, and WebSched.Cliniko Appointments APIIndividual appointments and the unified bookings feed.Provet Cloud Appointments APIAppointments and online booking.TutorCruncher Appointments APIAppointments (individual lessons / sessions).EMIS Health Appointments APIThe appointments API from EMIS Health — 17 operation(s) for appointments.ezyVet Appointments APIAppointments, types, and statuses. (Modeled.)IntakeQ Appointments APIAppointments, booking settings, and cancellation.Tenet Healthcare Appointments APIHealthcare appointment scheduling and management (FHIR Appointment resource)Microsoft Bookings Appointments APIThe Appointments API from Microsoft Bookings — 3 operation(s) for appointments.Freshsales Appointments APIThe Appointments API from Freshsales — 2 operation(s) for appointments.PushPress Appointments APIScheduled one-on-one or small-group appointments.Updox Reminders APISchedule and manage appointment reminders and broadcast messages across text, voice, and email, with Remind...Vetspire Schedule & Appointments APIGraphQL operations over the Schedule domain - list appointments for a location and date range, read provide...Spurwing Appointments APIThe Appointments API from Spurwing — 3 operation(s) for appointments.Acuity Scheduling Appointments APIThe Appointments API from Acuity Scheduling — 2 operation(s) for appointments.Acuity Scheduling WebhooksAsyncAPI 2.6 definition for Acuity Scheduling's outbound webhook surface. Models the documented appointment...Shopmonkey Appointments APISchedule, search, confirm, cancel, and update appointments.Vagaro Appointments APIAppointment status, timing, and service-provider details. Endpoints modeled.samedi Booking APIOAuth2 / OpenID-Connect secured API to discover bookable resources and book and manage patient appointments...Groupon Bookable Appointments APIREST contract for wellness, beauty and services booking systems. Groupon polls the partner's system roughly...
Emerging 14 Early or largely undocumented
Sollis Health Member Portal APIFirst-party backend API for the Sollis Health Member Portal (mp.sollishealth.com), the members-only web app...Karaz APIEarly-stage REST API for the Karaz platform exposing Karaz App resources (e.g. gamification Badges) and Kar...Uber Freight Scheduling APIScheduling API implementing the Scheduling Standards Consortium (SSC) Technical Standard for automated dock...Digitail Appointments APIThe Appointments API from Digitail — 3 operation(s) for appointments.SystmOne Patient Facing Services (PFS) APITPP's Patient Facing Services API, enabling patient-facing applications to interact with SystmOne for servi...Glofox Bookings APICreate and manage a member's booking - the record of intent to attend a scheduled Event - governed by avail...AutoLeap Appointments APICreate and bulk-update scheduled appointments, plus a separate appointment-requests flow (create requests, ...Boulevard Admin API - Appointments, Staff & LocationsRead and sync appointment, staff, and location data across a business's calendar - past, current, and futur...Dentrix Appointments & Scheduling APIRead the schedule and book, reschedule, or cancel appointments. In the Dentrix Developer Program this maps ...SimplePractice Enterprise Scheduling APIPartner-only integration announced by SimplePractice Enterprise (September 2022) that connects to overlappi...Denticon Appointments APIRead appointments on the schedule, query open scheduling availability, and book, confirm, reschedule, or ca...FieldEdge Dispatch & Scheduling APIRead and manage appointments on the dispatch board - assigning jobs to technicians and viewing scheduled wo...Reynolds Service and Repair Orders APIService department data - repair orders, labor operations, and appointments - in the Reynolds DMS. Certifie...Mend Appointments and Scheduling APILogical grouping for creating and managing appointments, provider availability, patient self-scheduling, re...
Minimal 5 Almost no public developer surface
tab32 Schedule APIAccess to the tab32 schedule data object - appointments, availability, and booking - supporting online book...Phreesia Scheduling & Appointments APIAppointment scheduling, reminders, and contactless mobile/kiosk check-in, driving arrival status back into ...Appointment Management APIBook, amend, and cancel engineer appointment slots for wholesale broadband and voice provisioning workflows.Clearwave Scheduling APIOnline and self-service appointment scheduling where every booking, cancellation, and reschedule syncs auto...Examity Appointments (Scheduling) APICreate, reschedule, and cancel proctoring appointments for a test-taker against a registered exam, and quer...
Companies reaching this through an API (73)
These companies publish an API, specification or operation carrying “Appointments” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Acuity Scheduling
Akute Health
Alleva
Alto (Vebra / Zoopla)
Artera
athenahealth
AutoLeadStar
AutoLeap
BodySpec
Boulevard
BT Group
Clearwave
Coperniq
Cvent
Cvent Event Cloud
Cvent Hospitality Cloud
Cvent Registration
Denticon
Dentrix
Digitail
Dispatch
Elation Health
EMIS Health
Examity
ezyVet
FieldEdge
Freshsales
Freshworks
Funnel Leasing
Glofox
Groupon
HighLevel
IntakeQ
Jane
Kareo
Kaseya
Loadsmart
Luma Health
Mend
Microsoft Office 365
NHS Digital
NHS England
Open Dental
Phorest
Phreesia
Purplebricks
PushPress
Qminder
Reonic
Reynolds and Reynolds
Show all 73 companies ↓
Score breakdown
Frequency
62.2
log-scaled weighted occurrences
Breadth
0.9
spread across providers
Quality lift
40.8
mean composite of providers using it
Cohesion
17.6
strength of nearest seed neighbor
Where this tag sits
Related tags
Patients 31 co-occurrences
Scheduling 55 co-occurrences
EHR 25 co-occurrences
Practice Management 24 co-occurrences
Booking 35 co-occurrences
Clinical 12 co-occurrences
Medication 10 co-occurrences
Demographics 9 co-occurrences
Where this tag comes from
Api tag88
Provider tag35
Openapi tag39
Openapi op tag182
Cohort brief
Auto-generatedThe 35 providers in the APIs.io catalog tagged Appointments, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
35
all scored
Mean Kin Score
33.1
+10.2 vs catalog 22.9
Mean Agent Readiness
18.3
+6.4 vs catalog 11.9
Spread
3–76.3
median 34.8 · σ 20.6
How the 35 split by band
Exemplar 3Strong 2Developing 8Thin 10Emerging 5Minimal 7
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Access Clarity | 41.1 | 26.5 | +14.6 | 35 |
| Contract Quality | 28.6 | 17.6 | +11 | 35 |
| Developer Ergonomics | 32.5 | 23.2 | +9.3 | 35 |
| Operational Transparency | 21.8 | 13.7 | +8.1 | 35 |
| Discoverability | 63.8 | 58.1 | +5.7 | 35 |
| Contract Governance | 7.9 | 6.3 | +1.6 | 35 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
What this cohort publishes
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 11% | 14% | -3 |
| MCP server (first-party) | 9% | 12% | -3 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 23% | 11% | +12 |
| Security | 100% | 98% | +2 |
| Arazzo workflows | 3% | 2% | +1 |
| Governance rules | 14% | 14% | 0 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
Top by Kin Score
- 1 drchrono 76.3
- 2 eClinicalWorks 69.7
- 3 ZnanyLekarz 68.1
- 4 Healthie 65.8
- 5 Zocdoc 59.9
- 6 NexHealth 51.8
- 7 Booksy 49.1
- 8 Best Practice Software 47.9
- 9 Coviu 47.1
- 10 GP Connect 44.6
Top by Agent Readiness
- 1 Zocdoc 49
- 2 SavvyCal 48.8
- 3 Calendly 43.1
- 4 ZnanyLekarz 41.1
- 5 eClinicalWorks 40.1
- 6 drchrono 38.3
- 7 Zoca 31.1
- 8 NexHealth 30.8
- 9 Coviu 30.3
- 10 Provet Cloud 29.1
All 35 members of this roster resolve to a scored provider in
the catalog.Generated from the catalog build of
5 October 2026, across 29093
providers, using the same computation served by the
APIs.io cohort API. Briefs are published for rosters of
5 or more scored providers; below that a distribution is not meaningful.
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.