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Acuity Scheduling Appointments API

The Appointments API from Acuity Scheduling — 3 operation(s) for appointments.

Acuity Scheduling Appointments API is one of 3 APIs that Acuity Scheduling publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 1 JSON Schema definition.

Tagged areas include Appointments. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and 1 JSON Schema.

This API exposes 4 operations across 3 paths, and defines 7 schemas. It is described by OpenAPI 3.0.3, at version 1.1.

Requests are made against a single base URL, https://acuityscheduling.com/api/v1.

4 operations 3 paths 7 schemas 2 GET1 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.3
API Version
1.1
Base URL
https://acuityscheduling.com/api/v1/
Authentication
HTTP Basic, OAuth 2.0
Resource Areas
1

Authentication & Security 2

Acuity Scheduling Appointments API declares 2 security schemes for authenticating requests. It accepts HTTP basic authentication (basicAuth). It supports OAuth 2.0 (oauth2) using the authorizationCode flow, exposing 1 scope. By default, every request must be authenticated.

  • basicAuth — HTTP Basic Auth using Acuity User ID and API Key
  • oauth2 — OAuth2 for multi-account integrations

Paths & Operations 4

Across 3 paths, the API surfaces 4 operations — 2 GET, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Appointments 4
GET
/appointments
List appointments
get-appointments 14 params → 200401
POST
/appointments
Create an appointment
post-appointments 2 params body → 200400401
PUT
/appointments/{id}
Update an appointment
put-appointments-id 2 params body → 200401
GET
/appointments/{id}/payments
Get appointment payments
get-appointments-id-payments 1 param → 200401

Schemas 7

The contract defines 7 schemas that model the data the API accepts and returns. The most detailed are Appointment (32 properties), Payment (4 properties), UnauthorizedError (3 properties), Label (3 properties). Each schema is shown below with its type and property counts.

AppointmentForm
object
3 properties
ErrorResponse
object
3 properties
Appointment
object
32 properties
Payment
object
4 properties
Label
object
3 properties
UnauthorizedError
object
3 properties
FormField
object
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

acuity-appointments-api-openapi.yml Raw ↑

Other APIs Acuity Scheduling publishes across the network.

Acuity Scheduling Meta API
Acuity Scheduling Payments API