established · 0.0 capabilitymarket actiondomain

Appointments

Score 26.6 / 100 35 providers +72 via APIs 89 APIs Search apis.io →
Variants seen in the corpus: Appointmentsappointments

Providers using this tag (35)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 4 Complete, well-documented, and agent-ready
drchronoEHRElectronic Health RecordsHealthcareMedical Records2 APIs80.9eClinicalWorksEHRFHIRHealthcareElectronic Health Records3 APIs74.2ZnanyLekarzCompanyHealthcareHealth Tech1 API71.2HealthieAPI-FirstBillingCare Plans1 API68.2
Strong 1 Solid coverage with minor gaps
ZocdocHealthcareBookingProviders1 API64.3
Developing 8 Usable, with meaningful gaps to close
BooksyBeautyWellnessBooking1 API51.2Best Practice SoftwareHealthcareAustraliaEHREMR2 APIs50.5CoviuHealthcareTelehealthAustraliaVirtual Care1 API50.5NexHealthCompanyHealthcareEHRPractice Management1 API50.5GP ConnectNHSFHIRHealthcareGP Records5 APIs47.5SavvyCalSchedulingCalendarAvailability1 API44.1ZocaCompanyArtificial IntelligenceMarketingBeauty and Wellness6 APIs42.8CalendlyAutomationBookingCalendars1 API39.9
Thin 11 Limited public surface area
Healthdirect AustraliaHealthcareAustraliaFHIRHL75 APIs38.4Provet CloudVeterinaryPractice ManagementPIMSHealthcare1 API38.1ClinikoPractice ManagementHealthcareAllied Health1 API37.8BrickworkCompanyConsumerRetailOmnichannel1 API35.0Microsoft BookingsBookingsSchedulingMicrosoft Graph7 APIs33.0JifflenowCompanyAutomationEventMeetings1 API32.9SpurwingSchedulingBookingCalendar1 API31.8samediCompanyHealthcareScheduling1 API29.4GoSiteCompanySmall BusinessLocal ServicesWebsite Builder1 API28.5Karaz PlatformCompanyHealthcareElectronic Health RecordsEHR1 API27.0NookalPractice ManagementHealthcareAllied Health1 API26.6
Emerging 4 Early or largely undocumented
hotcake 夯客CompanyBeautyWellness22.0Eden HealthCompanyHealthcarePrimary CareVirtual Care1 API17.2MyTimeCompanySchedulingBooking14.5PetsappCompanyVeterinaryPractice ManagementClient Communication12.0
Minimal 7 Almost no public developer surface
theCutCompanyBarbershopBookingScheduling6.4StyleseatCompanyBeautyBookingMarketplace6.0DocplannerCompanyHealthcareHealth Tech5.8Y&SCompanyBookingBeauty5.7BeautyDateCompanyBeautyBookingScheduling5.0KiuteCompanyMarketplaceBeautySalons4.6OpencareCompanyDentalHealthcareMarketplace3.3

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 7 Complete, well-documented, and agent-ready
HubSpot CRM Appointments APIHubSpot CRM Appointments — 17 operation(s) from HubSpot's published OpenAPI.87.1Elation Health Appointments APIScheduling and appointment management83.7athenahealth Appointments APIThe Appointments API from athenahealth — 6 operation(s) for appointments.76.7Cvent Appointments APIAn appointment is a meeting scheduled between two or more parties. These APIs allow you to get75.2Docplanner Integrations APIOAuth 2.0 REST API (v1.14.0) for medical-software vendors integrating a practice-management system with the...71.2Cvent Event Cloud Appointments APIAn appointment is a meeting scheduled between two or more parties. These APIs allow you to get information ...69.9Healthie GraphQL APIThe Healthie GraphQL API is the single contract behind the entire Healthie platform — the same API that pow...68.2
Strong 8 Solid coverage with minor gaps
Tebra Appointments APISOAP operations for scheduling - GetAppointment, GetAppointments, CreateAppointment, UpdateAppointment, Upd...65.4Zocdoc appointments APIEndpoints for booking, cancelling, and rescheduling appointments, including retrieving current appointment ...64.3Vim Appointments APIThe Appointments API from Vim — 1 operation(s) for appointments.64.2Shop-Ware Appointments APIThe Appointments API from Shop-Ware — 4 operation(s) for appointments.63.9Jane Appointments APIRetrieve and list one-on-one appointment bookings for a clinic, with filtering by patient, staff member, lo...57.0Jane Appointments APIThe Appointments API from Jane — 2 operation(s) for appointments.57.0Microsoft Bookings APIManage customer bookings, appointment scheduling, business services, and staff information for enterprise a...55.6TELUS Health CHR Enterprise APIThe TELUS Health Collaborative Health Record (CHR) Enterprise API is a GraphQL interface onto the CHR ambul...54.3
Developing 20 Usable, with meaningful gaps to close
Zoho BookingsThe Zoho Bookings API allows developers to integrate online scheduling and appointment management with thir...54.1Coperniq appointments APIThe appointments API from Coperniq — 2 operation(s) for appointments.54.0Zoom Scheduler APIThe Zoom Scheduler API enables developers to schedule, manage, and retrieve details about meetings, webinar...53.3Qminder Appointments APIManage scheduled appointments53.2Artera Extended Data APIA Marketplace-vendor API that attaches custom partner content to a patient's upcoming or past appointment o...52.8ServiceTitan Appointments APIJob appointments and visits52.1Semble Scheduling & Bookings APIGraphQL surface for appointments and scheduling — bookings, bookings-by-id, availabilities, availability ru...51.9Kaseya Appointments APIThe Appointments API from Kaseya — 7 operation(s) for appointments.51.8Booksy Public APIThe Booksy Public API is a partner-facing REST API for managing Booksy businesses and their booking data. I...51.2Luma Health Appointments APIPatient's appointments to see a doctor51.2AutoLeadStar Appointments APIOperations related to appointments50.9NexHealth Appointments APIA booking on the Practice's calendar50.5Alto (Vebra / Zoopla) Appointments APIThe Appointments API from Alto (Vebra / Zoopla) — 7 operation(s) for appointments.45.8Roivant Sciences Appointments APIAppointment and scheduling data.45.7Alleva Appointments APIThe Appointments API from Alleva — 4 operation(s) for appointments.45.4WellnessLiving Appointments APIThe Appointments API from WellnessLiving — 4 operation(s) for appointments.44.3Loadsmart Appointments APIThe Appointments API from Loadsmart — 10 operation(s) for appointments.42.7GP Connect Appointment Management - FHIR APIManage appointments across GP practices. Enables third-party systems to search for available slots, book ap...42.6Reonic Appointments APIAppointments on Reonic-hosted calendars only. External calendars (Google, Microsoft) cannot be read or writ...41.3Walgreens Appointments APIAppointment scheduling and management40.5
Thin 32 Limited public surface area
NHSD Provider Appointments APIAPI that surfaces real-time appointment availability and booking integration from certified provider bookin...38.4Akute Health Appointments APIThe Appointments API from Akute Health — 4 operation(s) for appointments.38.2Phorest Appointments APIAppointment lifecycle - list, retrieve, update, cancel, confirm, check in.38.2Provet Cloud Appointments APIAppointments and online booking.38.1Cliniko Appointments APIIndividual appointments and the unified bookings feed.37.8ezyVet Appointments APIAppointments, types, and statuses. (Modeled.)37.3Open Dental Appointments APICONFIRMED. Scheduling, slots, and WebSched.37.1Dispatch Appointments APIScheduled times at which an assigned technician performs work for a job.37.0EMIS Health Appointments APIThe appointments API from EMIS Health — 17 operation(s) for appointments.36.8Tenet Healthcare Appointments APIHealthcare appointment scheduling and management (FHIR Appointment resource)36.8IntakeQ Appointments APIAppointments, booking settings, and cancellation.36.5Funnel Customer APISingle-customer integration API for the Funnel leasing platform — create prospects in the CRM, schedule pro...36.0TutorCruncher Appointments APIAppointments (individual lessons / sessions).35.2Purplebricks Appointments APIThe Appointments API from Purplebricks — 2 operation(s) for appointments.34.9Tekmetric Appointments APIScheduled shop appointments.34.7Kareo Appointments APIAppointment scheduling and management34.5Kareo Integration SOAP APIThe Kareo Integration SOAP API provides a web services interface for integrating third-party applications w...34.5PushPress Appointments APIScheduled one-on-one or small-group appointments.34.3Freshsales Appointments APIThe Appointments API from Freshsales — 2 operation(s) for appointments.33.3Microsoft Bookings Appointments APIThe Appointments API from Microsoft Bookings — 3 operation(s) for appointments.33.0Spurwing Appointments APIThe Appointments API from Spurwing — 3 operation(s) for appointments.31.8freshworks Appointments APIManage scheduled appointments and meetings.31.5Shopmonkey Appointments APISchedule, search, confirm, cancel, and update appointments.30.6Vetspire Schedule & Appointments APIGraphQL operations over the Schedule domain - list appointments for a location and date range, read provide...30.3Acuity Scheduling Appointments APIThe Appointments API from Acuity Scheduling — 2 operation(s) for appointments.29.8Acuity Scheduling WebhooksAsyncAPI 2.6 definition for Acuity Scheduling's outbound webhook surface. Models the documented appointment...29.8Vagaro Appointments APIAppointment status, timing, and service-provider details. Endpoints modeled.29.5samedi Booking APIOAuth2 / OpenID-Connect secured API to discover bookable resources and book and manage patient appointments...29.4Boulevard Admin API - Appointments, Staff & LocationsRead and sync appointment, staff, and location data across a business's calendar - past, current, and futur...28.9Sollis Health Member Portal APIFirst-party backend API for the Sollis Health Member Portal (mp.sollishealth.com), the members-only web app...27.6Karaz APIEarly-stage REST API for the Karaz platform exposing Karaz App resources (e.g. gamification Badges) and Kar...27.0Nookal Appointments APIAppointments, class bookings, availabilities, and the waiting list.26.6
Emerging 17 Early or largely undocumented
Digitail Appointments APIThe Appointments API from Digitail — 3 operation(s) for appointments.25.6Uber Freight Scheduling APIScheduling API implementing the Scheduling Standards Consortium (SSC) Technical Standard for automated dock...25.0Groupon Bookable Appointments APIREST contract for wellness, beauty and services booking systems. Groupon polls the partner's system roughly...24.9SystmOne Patient Facing Services (PFS) APITPP's Patient Facing Services API, enabling patient-facing applications to interact with SystmOne for servi...24.5e-Referral Service (e-RS) FHIR APIThe NHS e-Referral Service combines electronic booking with a choice of place, date and time for first hosp...24.3GP Connect APIGP Connect APIs allow authorised clinical systems to view and book GP services. The APIs provide structured...24.3AutoLeap Appointments APICreate and bulk-update scheduled appointments, plus a separate appointment-requests flow (create requests, ...23.2Glofox Bookings APICreate and manage a member's booking - the record of intent to attend a scheduled Event - governed by avail...23.2Updox Reminders APISchedule and manage appointment reminders and broadcast messages across text, voice, and email, with Remind...21.0Dentrix Appointments & Scheduling APIRead the schedule and book, reschedule, or cancel appointments. In the Dentrix Developer Program this maps ...20.2FieldEdge Dispatch & Scheduling APIRead and manage appointments on the dispatch board - assigning jobs to technicians and viewing scheduled wo...16.1SimplePractice Enterprise Scheduling APIPartner-only integration announced by SimplePractice Enterprise (September 2022) that connects to overlappi...15.5Reynolds Service and Repair Orders APIService department data - repair orders, labor operations, and appointments - in the Reynolds DMS. Certifie...15.2Denticon Appointments APIRead appointments on the schedule, query open scheduling availability, and book, confirm, reschedule, or ca...14.2TherapyNotes Scheduling API (Modeled)Modeled capability area for appointments, recurring schedules, and reminders. TherapyNotes offers native on...14.1Mend Appointments and Scheduling APILogical grouping for creating and managing appointments, provider availability, patient self-scheduling, re...11.9tab32 Schedule APIAccess to the tab32 schedule data object - appointments, availability, and booking - supporting online book...11.1
Minimal 4 Almost no public developer surface
Phreesia Scheduling & Appointments APIAppointment scheduling, reminders, and contactless mobile/kiosk check-in, driving arrival status back into ...9.2Appointment Management APIBook, amend, and cancel engineer appointment slots for wholesale broadband and voice provisioning workflows.8.5Clearwave Scheduling APIOnline and self-service appointment scheduling where every booking, cancellation, and reschedule syncs auto...6.7Examity Appointments (Scheduling) APICreate, reschedule, and cancel proctoring appointments for a test-taker against a registered exam, and quer...4.0

Companies reaching this through an API (72)

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 Boulevard BT Group Cambio Healthcare Systems Clearwave Coperniq Cvent Cvent Event Cloud Denticon Dentrix Digitail Dispatch Elation Health EMIS Health Examity ezyVet FieldEdge Freshsales Freshworks Funnel Leasing Glofox Groupon HubSpot IntakeQ Jane Kareo Kaseya Loadsmart Luma Health Mend Microsoft Office 365 NHS Digital NHS England Digital Open Dental Phorest Phreesia Purplebricks PushPress Qminder Reonic Reynolds and Reynolds Roivant Sciences Semble
Show all 72 companies ↓
ServiceTitan Shop-Ware Shopmonkey SimplePractice Sollis Health tab32 Tebra Tekmetric TELUS Tenet Healthcare TherapyNotes TPP (SystmOne) TutorCruncher Uber Freight Updox Vagaro Vetspire Vim Walgreens WellnessLiving Zoho Zoom

Score breakdown

Frequency
64.0
log-scaled weighted occurrences
Breadth
1.0
spread across providers
Quality lift
38.8
mean composite of providers using it
Cohesion
17.4
strength of nearest seed neighbor

Related tags

Patients 28 co-occurrences Scheduling 55 co-occurrences EHR 26 co-occurrences Practice Management 25 co-occurrences Clinical 13 co-occurrences Demographics 11 co-occurrences Medications 9 co-occurrences Booking 24 co-occurrences

Where this tag comes from

Api tag89
Provider tag35
Openapi tag44
Openapi op tag264

Cohort brief

Auto-generated

The 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
34.2
+10.3 vs catalog 23.9
Mean Agent Readiness
17.9
+5.9 vs catalog 12
Spread
3.3–80.9
median 33 · σ 21.4
How the 35 split by band
Exemplar 4Strong 1Developing 8Thin 11Emerging 4Minimal 7
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Access Clarity 41 26.5 +14.5 35
Contract Quality 29.5 19.8 +9.7 35
Developer Ergonomics 32.5 23.4 +9.1 35
Operational Transparency 22.3 14 +8.3 35
Discoverability 66.1 61.2 +4.9 35
Contract Governance 8 6.4 +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
ArtifactThis cohortCatalogDifference
MCP server (any) 6% 10% -4
MCP server (first-party) 11% 13% -2
Agent Skills 0% 0% 0
OAuth scopes 23% 11% +12
Security 100% 97% +3
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. 1 drchrono 80.9
  2. 2 eClinicalWorks 74.2
  3. 3 ZnanyLekarz 71.2
  4. 4 Healthie 68.2
  5. 5 Zocdoc 64.3
  6. 6 Booksy 51.2
  7. 7 Best Practice Software 50.5
  8. 8 Coviu 50.5
  9. 9 NexHealth 50.5
  10. 10 GP Connect 47.5
Top by Agent Readiness
  1. 1 Zocdoc 49
  2. 2 eClinicalWorks 41.4
  3. 3 ZnanyLekarz 41.1
  4. 4 Zoca 37.6
  5. 5 drchrono 35.1
  6. 6 SavvyCal 32.7
  7. 7 Coviu 32.5
  8. 8 Calendly 31.2
  9. 9 NexHealth 30.8
  10. 10 Best Practice Software 29.6
All 35 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 15 September 2026, across 27661 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.

MCP server

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https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

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This tag 
curl "https://apis.io/api/v1/tags/appointments"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/appointments"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/appointments/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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