# Get a single attachment for an appointment

Returns a single appointment attachment and a short-lived presigned URL when available.

Endpoint: GET /integrations/v1/{domain}/appointments/{appointmentId}/attachments/{attachmentGuid}
Version: v1
Security: Bearer

## Path parameters:

  - `domain` (string, required)
    Partner domain identifier. Your bearer token is scoped to one or more domains and requests outside that scope are rejected.
    Example: "acme"

  - `appointmentId` (string, required)
    Appointment identifier within the specified domain.
    Example: "A123456"

  - `attachmentGuid` (string, required)
    Attachment GUID for the requested appointment.
    Example: "989dd0c7-13bb-4bba-b7a0-53a28bdf5155"

## Query parameters:

  - `urlTtlSeconds` (integer,string)
    Optional presigned URL lifetime (in seconds). Values outside supported bounds are clamped.
    Example: 900

  - `disposition` (string)
    Optional content disposition for the presigned URL (inline for display, attachment for download). Defaults to inline.
    Enum: "inline", "attachment"

## Response 200 fields (application/json):

  - `guid` (string, required)
    Attachment GUID.
    Example: "123"

  - `category` (string)
    Attachment category (e.g. Referral, Worksheet).
    Example: "Example category"

  - `fileName` (string)
    Suggested filename for display/download.
    Example: "Example Name"

  - `addedDateTime` (null,string)
    When the attachment was added.
    Example: "2020-01-01T00:00:00Z"

  - `addedBy` (any)
    Who added the attachment when available.

  - `lastModifiedDateTime` (null,string)
    When the attachment was last modified.
    Example: "2020-01-01T00:00:00Z"

  - `lastModifiedBy` (any)
    Who last modified the attachment when available.

  - `url` (null,string)
    Short-lived presigned URL for retrieving the attachment content when available.
    Example: "https://example.com"

  - `urlExpiresAtUtc` (null,string)
    UTC expiry timestamp for the presigned URL when available.
    Example: "2020-01-01T00:00:00Z"

## Response 400 fields (application/problem+json):

  - `type` (null,string)
    Example: "Example type"

  - `title` (null,string)
    Example: "Example title"

  - `status` (null,integer,string)
    Example: 1

  - `detail` (null,string)
    Example: "Example detail"

  - `instance` (null,string)
    Example: "Example instance"

## Response 401 fields (application/problem+json):

  - `type` (null,string)
    Example: "Example type"

  - `title` (null,string)
    Example: "Example title"

  - `status` (null,integer,string)
    Example: 1

  - `detail` (null,string)
    Example: "Example detail"

  - `instance` (null,string)
    Example: "Example instance"

## Response 403 fields (application/problem+json):

  - `type` (null,string)
    Example: "Example type"

  - `title` (null,string)
    Example: "Example title"

  - `status` (null,integer,string)
    Example: 1

  - `detail` (null,string)
    Example: "Example detail"

  - `instance` (null,string)
    Example: "Example instance"

## Response 404 fields (application/problem+json):

  - `type` (null,string)
    Example: "Example type"

  - `title` (null,string)
    Example: "Example title"

  - `status` (null,integer,string)
    Example: 1

  - `detail` (null,string)
    Example: "Example detail"

  - `instance` (null,string)
    Example: "Example instance"

## Response 500 fields (application/problem+json):

  - `type` (null,string)
    Example: "Example type"

  - `title` (null,string)
    Example: "Example title"

  - `status` (null,integer,string)
    Example: 1

  - `detail` (null,string)
    Example: "Example detail"

  - `instance` (null,string)
    Example: "Example instance"