established · -1.9 capabilitymarket actiondomain

Appointments

Score 24.7 / 100 34 providers +76 via APIs 91 APIs Search apis.io →
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 (34)

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

Exemplar 3 Complete, well-documented, and agent-ready
Strong 2 Solid coverage with minor gaps
Developing 5 Usable, with meaningful gaps to close
Thin 11 Limited public surface area
Emerging 6 Early or largely undocumented
Minimal 7 Almost no public developer surface

APIs with this tag (90)

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 6 Complete, well-documented, and agent-ready
Strong 13 Solid coverage with minor gaps
Candid Health Appointments APIThe Appointments API from Candid Health — 7 operation(s) for appointments.66.2Healthie GraphQL APIThe Healthie GraphQL API is the single contract behind the entire Healthie platform — the same API that pow...66.1Cvent Hospitality Cloud Appointments APIAn appointment is a meeting scheduled between two or more parties. These APIs allow you to get information ...64.6Zoho BookingsThe Zoho Bookings API allows developers to integrate online scheduling and appointment management with thir...61.9Microsoft Bookings APIManage customer bookings, appointment scheduling, business services, and staff information for enterprise a...61.8Vim Appointments APIThe Appointments API from Vim — 1 operation(s) for appointments.60.5Kaseya Appointments APIThe Appointments API from Kaseya — 7 operation(s) for appointments.60.1Zocdoc Appointments APIEndpoints for booking, cancelling, and rescheduling appointments, including retrieving current appointment ...58.3Jane Appointments APIRetrieve and list one-on-one appointment bookings for a clinic, with filtering by patient, staff member, lo...58.2Jane Appointments APIThe Appointments API from Jane — 2 operation(s) for appointments.58.2Shop-Ware Appointments APIThe Appointments API from Shop-Ware — 4 operation(s) for appointments.56.6Zoom Scheduler APIThe Zoom Scheduler API enables developers to schedule, manage, and retrieve details about meetings, webinar...56.2Coperniq Appointments APIThe appointments API from Coperniq — 2 operation(s) for appointments.55.4
Developing 18 Usable, with meaningful gaps to close
Collectly Appointments APIThe appointments API from Collectly — 2 operation(s) for appointments.54.2ServiceTitan Appointments APIJob appointments and visits54.0Qminder Appointments APIManage scheduled appointments53.8AutoLeadStar Appointments APIOperations related to appointments52.0NexHealth Appointments APIA booking on the Practice's calendar51.9Tebra Appointments APISOAP operations for scheduling - GetAppointment, GetAppointments, CreateAppointment, UpdateAppointment, Upd...51.9Artera Extended Data APIA Marketplace-vendor API that attaches custom partner content to a patient's upcoming or past appointment o...50.4TELUS Health CHR Enterprise APIThe TELUS Health Collaborative Health Record (CHR) Enterprise API is a GraphQL interface onto the CHR ambul...50.4Alto (Vebra / Zoopla) Appointments APIThe Appointments API from Alto (Vebra / Zoopla) — 7 operation(s) for appointments.49.5Semble Scheduling & Bookings APIGraphQL surface for appointments and scheduling — bookings, bookings-by-id, availabilities, availability ru...49.4Booksy Public APIThe Booksy Public API is a partner-facing REST API for managing Booksy businesses and their booking data. I...49.2Luma Health Appointments APIPatient's appointments to see a doctor48.4BodySpec Appointments APIAppointments scheduling and management48.0e-Referral Service (e-RS) FHIR APIThe NHS e-Referral Service combines electronic booking with a choice of place, date and time for first hosp...46.1Purplebricks Appointments APIThe Appointments API from Purplebricks — 2 operation(s) for appointments.43.3Alleva Appointments APIThe Appointments API from Alleva — 4 operation(s) for appointments.40.8freshworks Appointments APIManage scheduled appointments and meetings.40.3Reonic Appointments APIAppointments on Reonic-hosted calendars only. External calendars (Google, Microsoft) cannot be read or writ...39.8
Thin 29 Limited public surface area
Dispatch Appointments APIScheduled times at which an assigned technician performs work for a job.38.2Walgreens Appointments APIAppointment scheduling and management37.5Kareo Appointments APIAppointment scheduling and management37.3Kareo Integration SOAP APIThe Kareo Integration SOAP API provides a web services interface for integrating third-party applications w...37.3NHSD Provider Appointments APIAPI that surfaces real-time appointment availability and booking integration from certified provider bookin...36.1Funnel Customer APISingle-customer integration API for the Funnel leasing platform — create prospects in the CRM, schedule pro...35.9GP Connect Appointment Management - FHIR APIManage appointments across GP practices. Enables third-party systems to search for available slots, book ap...35.5Loadsmart Appointments APIThe Appointments API from Loadsmart — 10 operation(s) for appointments.34.8EMIS Health Appointments APIThe appointments API from EMIS Health — 17 operation(s) for appointments.34.6Freshsales Appointments APIThe Appointments API from Freshsales — 2 operation(s) for appointments.34.5ezyVet Appointments APIAppointments, types, and statuses. (Modeled.)34.3JustCall Appointments APIThe Appointments API from JustCall — 3 operation(s) for appointments.34.0Tekmetric Appointments APIScheduled shop appointments.33.7Microsoft Bookings Appointments APIThe Appointments API from Microsoft Bookings — 3 operation(s) for appointments.33.0WellnessLiving Appointments APIThe Appointments API from WellnessLiving — 4 operation(s) for appointments.32.8Tenet Healthcare Appointments APIHealthcare appointment scheduling and management (FHIR Appointment resource)32.1Roivant Sciences Appointments APIAppointment and scheduling data.31.9TutorCruncher Appointments APIAppointments (individual lessons / sessions).31.6Phorest Appointments APIAppointment lifecycle - list, retrieve, update, cancel, confirm, check in.29.8Acuity Scheduling Appointments APIThe Appointments API from Acuity Scheduling — 2 operation(s) for appointments.28.6Acuity Scheduling WebhooksAsyncAPI 2.6 definition for Acuity Scheduling's outbound webhook surface. Models the documented appointment...28.6Akute Health Appointments APIThe Appointments API from Akute Health — 4 operation(s) for appointments.28.5Nookal Appointments APIAppointments, class bookings, availabilities, and the waiting list.28.3Cliniko Appointments APIIndividual appointments and the unified bookings feed.27.4samedi Booking APIOAuth2 / OpenID-Connect secured API to discover bookable resources and book and manage patient appointments...27.1Open Dental Appointments APICONFIRMED. Scheduling, slots, and WebSched.26.9Groupon Bookable Appointments APIREST contract for wellness, beauty and services booking systems. Groupon polls the partner's system roughly...26.4Provet Cloud Appointments APIAppointments and online booking.26.3IntakeQ Appointments APIAppointments, booking settings, and cancellation.26.2
Emerging 16 Early or largely undocumented
Karaz APIEarly-stage REST API for the Karaz platform exposing Karaz App resources (e.g. gamification Badges) and Kar...25.4Sollis Health Member Portal APIFirst-party backend API for the Sollis Health Member Portal (mp.sollishealth.com), the members-only web app...25.4Digitail Appointments APIThe Appointments API from Digitail — 3 operation(s) for appointments.24.3SystmOne Patient Facing Services (PFS) APITPP's Patient Facing Services API, enabling patient-facing applications to interact with SystmOne for servi...23.3Spurwing Appointments APIThe Appointments API from Spurwing — 3 operation(s) for appointments.22.9Updox Reminders APISchedule and manage appointment reminders and broadcast messages across text, voice, and email, with Remind...22.6Vetspire Schedule & Appointments APIGraphQL operations over the Schedule domain - list appointments for a location and date range, read provide...22.2Shopmonkey Appointments APISchedule, search, confirm, cancel, and update appointments.21.2Vagaro Appointments APIAppointment status, timing, and service-provider details. Endpoints modeled.19.2Uber Freight Scheduling APIScheduling API implementing the Scheduling Standards Consortium (SSC) Technical Standard for automated dock...17.3Denticon Appointments APIRead appointments on the schedule, query open scheduling availability, and book, confirm, reschedule, or ca...14.6Glofox Bookings APICreate and manage a member's booking - the record of intent to attend a scheduled Event - governed by avail...12.9Dentrix Appointments & Scheduling APIRead the schedule and book, reschedule, or cancel appointments. In the Dentrix Developer Program this maps ...12.8AutoLeap Appointments APICreate and bulk-update scheduled appointments, plus a separate appointment-requests flow (create requests, ...12.2Boulevard Admin API - Appointments, Staff & LocationsRead and sync appointment, staff, and location data across a business's calendar - past, current, and futur...11.3FieldEdge Dispatch & Scheduling APIRead and manage appointments on the dispatch board - assigning jobs to technicians and viewing scheduled wo...11.3
Minimal 8 Almost no public developer surface

Companies reaching this through an API (76)

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 Candid Health Clearwave Collectly 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 JustCall Kareo Kaseya Loadsmart Luma Health Mend Microsoft Office 365 NHS Digital NHS England Open Dental Phorest Phreesia Purplebricks PushPress
Show all 76 companies ↓

Score breakdown

Frequency
61.4
log-scaled weighted occurrences
Breadth
0.8
spread across providers
Quality lift
33.5
mean composite of providers using it
Cohesion
16.3
strength of nearest seed neighbor

Where this tag sits

Scheduling broader

Related tags

Patients 33 co-occurrences Scheduling 54 co-occurrences Practice Management 24 co-occurrences Electronic Health Records 29 co-occurrences Clinical 12 co-occurrences Booking 34 co-occurrences Medication 10 co-occurrences Demographics 9 co-occurrences

Where this tag comes from

Api tag91
Provider tag35
Openapi tag39
Openapi op tag185

Cohort brief

Auto-generated

The 34 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
34
all scored
Mean Kin Score
32
+9.8 vs catalog 22.2
Mean Agent Readiness
18.1
+6.1 vs catalog 12
Spread
3.1–77
median 28.3 · σ 21
How the 34 split by band
Exemplar 3Strong 2Developing 5Thin 11Emerging 6Minimal 7
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Access Clarity 35.3 23.9 +11.4 34
Contract Quality 28.5 17.2 +11.3 34
Developer Ergonomics 33.3 23.2 +10.1 34
Operational Transparency 20.2 13 +7.2 34
Discoverability 63.3 57.9 +5.4 34
Contract Governance 8.5 6.5 +2 34

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) 9% 13% -4
MCP server (first-party) 6% 12% -6
Agent Skills 0% 0% 0
OAuth scopes 24% 11% +13
Security 100% 98% +2
Arazzo workflows 3% 2% +1
Governance rules 15% 16% -1

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 77
  2. 2 ZnanyLekarz 74.3
  3. 3 eClinicalWorks 67.5
  4. 4 Healthie 66.1
  5. 5 Zocdoc 58.3
  6. 6 NexHealth 51.9
  7. 7 Booksy 49.2
  8. 8 Best Practice Software 48
  9. 9 Coviu 48
  10. 10 Zoca 47.8
Top by Agent Readiness
  1. 1 Zocdoc 50.1
  2. 2 SavvyCal 48.1
  3. 3 ZnanyLekarz 44.1
  4. 4 eClinicalWorks 40.1
  5. 5 drchrono 40
  6. 6 Provet Cloud 32.9
  7. 7 NexHealth 32.8
  8. 8 Coviu 30.7
  9. 9 Zoca 30.4
  10. 10 Healthie 27.6
All 34 members of this roster resolve to a scored provider in the catalog.
Coverage caveat. 28 of 34 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 24 October 2026, across 31984 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

curl for this page
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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