# Get Cancelled Appointment

Endpoint: GET /cancelled_appointment/{appointment_id}
Version: v1
Security: x-api-key, a-api-key

## Path parameters:

  - `appointment_id` (integer, required)

## Response 200 fields (application/json):

  - `row_num` (integer)

  - `total_rows` (integer)

  - `links` (object)

  - `links.self` (string)
    Example: "https://api.pracsuite.com/v1/cancelled_appointment/1"

  - `tenant_id` (integer)

  - `appointment_id` (integer)

  - `client_id` (integer)

  - `app_time` (string)
    ISO 8601 local datetime in the tenant's timezone.
    Example: "2026-01-01T12:05:30"

  - `description` (string)

  - `appointment_type` (string)

  - `appointment_status` (string)

  - `category` (string)

  - `duration` (integer)

  - `notes` (string)

  - `practitioner_id` (integer)

  - `business_id` (integer)

  - `profession_id` (integer)

  - `item_code` (string)

  - `account_id` (integer)

  - `cancellation_time` (string)
    RFC 3339 UTC date-time (Z) with microsecond precision.
    Example: "2020-09-12T11:09:42.687393Z"

  - `cancelled_by` (string)

  - `cancellation` (boolean)

  - `reason` (string)

  - `appointment_cancellation_reason_id` (integer)

## Response 400 fields (application/json):

  - `error` (object, required)

  - `error.status` (integer)
    Example: 400

  - `error.code` (string)
    Example: "INVALID_PARAMS"

  - `error.detail` (string)
    Human readable explanation of the error
    Example: "One or more request parameters are invalid."

  - `request_id` (string, required)
    Example: "00000000-0000-0000-0000-000000000000"

## Response 401 fields (application/json):

  - `error` (object, required)

  - `error.status` (integer)
    Example: 403

  - `error.code` (string)
    Example: "UNAUTHORIZED"

  - `error.detail` (string)
    Human readable explanation of the error
    Example: "Access could not be verified for this request."

  - `request_id` (string, required)
    Example: "00000000-0000-0000-0000-000000000000"

## Response 403 fields (application/json):

  - `error` (object, required)

  - `error.status` (integer)
    Example: 403

  - `error.code` (string)
    Example: "MISSING_AUTHENTICATION_TOKEN"

  - `error.detail` (string)
    Human readable explanation of the error
    Example: "Authentication token is missing or the requested endpoint does not exist"

  - `request_id` (string, required)
    Example: "00000000-0000-0000-0000-000000000000"

## Response 404 fields (application/json):

  - `error` (object, required)

  - `error.status` (integer)
    Example: 404

  - `error.code` (string)
    Example: "NOT_FOUND"

  - `error.detail` (string)
    Human readable explanation of the error
    Example: "Could not find {Resource} with ID {ID_HERE}"

  - `request_id` (string)
    Example: "00000000-0000-0000-0000-000000000000"

## Response 500 fields (application/json):

  - `error` (object, required)

  - `error.status` (integer)
    Example: 500

  - `error.code` (string)
    Example: "SERVER_ERROR"

  - `error.detail` (string)
    Human readable explanation of the error
    Example: "An unexpected error occurred while processing your request. Please try again in a few minutes. If it keeps happening, contact support with Request ID: 00000000-0000-0000-0000-000000000000."

  - `request_id` (string, required)
    Example: "00000000-0000-0000-0000-000000000000"