Acuity Scheduling

Acuity Scheduling is an online appointment scheduling platform (a Squarespace product) used by service businesses, coaches, and practitioners to manage client bookings, calendars, intake forms, payments, and reminders. The Acuity REST API provides programmatic access to appointments, appointment types, clients, calendars, availability, forms, and webhooks at acuityscheduling.com/api/v1. Authentication uses HTTP Basic Auth (User ID + API Key) for single accounts or OAuth 2.0 for multi-tenant applications.

Acuity Scheduling publishes 4 APIs on the APIs.io network, including Webhooks, Appointments API, Meta API, and 1 more. Tagged areas include Appointment Scheduling, Booking, Calendar, Scheduling, and Squarespace.

Acuity Scheduling’s developer surface includes authentication, documentation, pricing, signup flow, engineering blog, and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub

26.6/100 emerging ▬ flat Agent 33/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6

AccessSelf serve

5 APIs

Appointment SchedulingBookingCalendarSchedulingSquarespace

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6

Composite quality — 26.6/100 · emerging

Contract Quality 13.7 / 25

Developer Ergonomics 4.3 / 20

Commercial Clarity 2.1 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 6.5 / 10

Agent readiness — 33/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/acuity-scheduling: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 5

Individual APIs this provider publishes, each with its own machine-readable definition.

Get Started 1

Portal, sign-up, and the first successful call

Signup

Signup

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LlmsText

LlmsText

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Commercial 1

Pricing, plans, and the legal terms of use

Pricing

Pricing

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: acuity-scheduling
name: Acuity Scheduling
description: Acuity Scheduling is an online appointment scheduling platform (a Squarespace product) used by service businesses,
  coaches, and practitioners to manage client bookings, calendars, intake forms, payments, and reminders. The Acuity REST
  API provides programmatic access to appointments, appointment types, clients, calendars, availability, forms, and webhooks
  at acuityscheduling.com/api/v1. Authentication uses HTTP Basic Auth (User ID + API Key) for single accounts or OAuth 2.0
  for multi-tenant applications.
type: Index
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/acuity-scheduling.png
tags:
- Appointment Scheduling
- Booking
- Calendar
- Scheduling
- Squarespace
url: https://raw.githubusercontent.com/api-evangelist/acuity-scheduling/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-30'
specificationVersion: '0.19'
apis:
- aid: acuity-scheduling:rest-api-v1
  name: Acuity Scheduling REST API v1
  description: REST API for managing appointments, appointment types, clients, calendars, availability, intake forms, products,
    and webhooks in Acuity Scheduling. Supports HTTP Basic Auth (User ID + API Key) for single accounts and OAuth 2.0 for
    multi-user integrations.
  humanURL: https://developers.acuityscheduling.com/reference
  baseURL: https://acuityscheduling.com/api/v1
  tags:
  - Appointment Scheduling
  - Booking
  - Calendar
  - REST API
  properties:
  - type: Documentation
    url: https://developers.acuityscheduling.com/reference
  - type: GettingStarted
    url: https://developers.acuityscheduling.com/reference/quick-start
  - type: OAuth 2.0
    url: https://developers.acuityscheduling.com/docs/oauth2
  - type: GitHub SDK
    url: https://github.com/AcuityScheduling/acuity-js
- aid: acuity-scheduling:webhooks-asyncapi
  name: Acuity Scheduling Webhooks
  description: AsyncAPI 2.6 definition for Acuity Scheduling's outbound webhook surface. Models the documented appointment
    events (scheduled, rescheduled, canceled, changed) and order events (order.completed) delivered as application/x-www-form-urlencoded
    POST requests signed with an x-acuity-signature HMAC-SHA256 header.
  humanURL: https://developers.acuityscheduling.com/reference/webhooks
  tags:
  - Webhooks
  - Events
  - AsyncAPI
  - Appointments
  - Orders
  properties:
  - type: Documentation
    url: https://developers.acuityscheduling.com/reference/webhooks
  - type: Documentation
    url: https://developers.acuityscheduling.com/docs/webhooks.md
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/acuity-scheduling/refs/heads/main/openapi/acuity-scheduling-asyncapi.yml
- aid: acuity-scheduling:acuity-scheduling-appointments-api
  name: Acuity Scheduling Appointments API
  description: The Appointments API from Acuity Scheduling — 2 operation(s) for appointments.
  humanURL: https://developers.acuityscheduling.com/reference
  baseURL: https://acuityscheduling.com/api/v1
  tags:
  - Appointments
  properties:
  - type: OpenAPI
    url: openapi/acuity-scheduling-appointments-api-openapi.yml
- aid: acuity-scheduling:acuity-scheduling-meta-api
  name: Acuity Scheduling Meta API
  description: The Meta API from Acuity Scheduling — 1 operation(s) for meta.
  humanURL: https://developers.acuityscheduling.com/reference
  baseURL: https://acuityscheduling.com/api/v1
  tags:
  - Meta
  properties:
  - type: OpenAPI
    url: openapi/acuity-scheduling-meta-api-openapi.yml
- aid: acuity-scheduling:acuity-scheduling-payments-api
  name: Acuity Scheduling Payments API
  description: The Payments API from Acuity Scheduling — 1 operation(s) for payments.
  humanURL: https://developers.acuityscheduling.com/reference
  baseURL: https://acuityscheduling.com/api/v1
  tags:
  - Payments
  properties:
  - type: OpenAPI
    url: openapi/acuity-scheduling-payments-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/acuity-scheduling-agentic-access.yml
- type: DomainSecurity
  url: security/acuity-scheduling-domain-security.yml
- type: Authentication
  url: authentication/acuity-scheduling-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/acuity-scheduling
- type: Website
  url: https://acuityscheduling.com
- type: Documentation
  url: https://developers.acuityscheduling.com
- type: Pricing
  url: https://acuityscheduling.com/signup.php
- type: Signup
  url: https://acuityscheduling.com/signup.php
- type: LlmsText
  url: https://developers.acuityscheduling.com/llms.txt
- type: Blog
  url: https://www.acuityscheduling.com/learn
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Acuity Scheduling

Kin Score

APIs 5

Acuity Scheduling REST API v1

Acuity Scheduling Webhooks

Acuity Scheduling Appointments API

Acuity Scheduling Meta API

Acuity Scheduling Payments API

Open Collections 2

Acuity Scheduling Webhooks

Acuity Scheduling API

Security Posture 2

Acuity Scheduling Authentication

Acuity Scheduling Domain Security

Agentic Access 1

Acuity Scheduling Agentic Access

Resources