# Retrieve an attachment

Retrieves an attachment with a specified ID.

Endpoint: GET /attachments/{id}
Version: latest
Security: SecretApiKey, JWT

## Security:

  - `SecretApiKey` (unknown)
    apiKey in header REB-APIKEY

  - `JWT` (unknown)
    http bearer JWT

## Path parameters:

  - `id` (string, required)
    ID of the resource.

## Response 200:

  - `200` (unknown)
    Attachment retrieved.

## Response 200 fields (application/json):

  - `id` (string)
    ID of the attachment.
    Example: att_0YV7J787J0DW0918MQQMDHWA7M

  - `fileId` (string, required)
    ID of the linked file object.
    Example: file_0YV7HZ7KDCC5WBV9Q7WRKG1H6N

  - `relatedType` (string, required)
    Linked object type.
    Enum: "credit-memo-timeline-comment", "customer", "customer-timeline-comment", "dispute", "gateway-timeline-comment", "invoice", "invoice-timeline-comment", "order-timeline-comment", "organization", "payment", "payout-request-timeline-comment", "plan", "product", "quote-timeline-comment", "subscription", "transaction", "transaction-timeline-comment"

  - `relatedId` (string, required)
    ID of the linked object.

  - `name` (string)
    Name of original attachment.

  - `description` (string)
    Description of the attachment.

  - `createdTime` (string)
    Date and time when the resource is created.
This value is set automatically when the resource is created.

  - `updatedTime` (string)
    Date and time when the resource is updated.
This value is set automatically when the resource is updated.

  - `_links` (array)
    Related links.

  - `_links.href` (string)
    Link URL.

  - `_links.rel` (string)
    Type of link.
    Enum: "self", "file"

## Response 401:

  - `401` (unknown)
    Unauthorized access.
Invalid credentials used.

## Response 401 fields (application/json):

  - `status` (integer)
    HTTP status code.

  - `type` (string)
    Problem type in the form of a [URI](https://tools.ietf.org/html/rfc3986) reference.
It should provide human-readable documentation for the problem type.
When this member is not present, its value is assumed to be "about:blank".

  - `title` (string)
    Short, human-readable summary of the problem type.
Other than for the purposes of localization, this should not change from occurrence to occurrence of the problem.

  - `detail` (string)
    Human-readable explanation that is specific to this occurrence of the problem.

  - `instance` (string)
    URI reference that identifies the specific occurrence of the problem.
It may or may not yield further information if dereferenced.

## Response 403:

  - `403` (unknown)
    Access forbidden.
If the organization requires multi-factor authentication (MFA) and the session has not passed MFA, `error` is `mfa_required`.

## Response 403 fields (application/json):

  - `status` (integer)
    HTTP status code.

  - `error` (string)
    Message that describes why the request is forbidden.
Most responses use a descriptive message, such as `Not allowed to change security settings`.
If the organization requires multi-factor authentication (MFA) and MFA verification has not been completed for the session, this value is `mfa_required`.
If the request sets `requireMfa` to `true` and MFA verification has not been completed for the session, this value is `mfa_required_for_caller`.

  - `type` (string)
    Problem type in the form of a [URI](https://tools.ietf.org/html/rfc3986) reference.
It should provide human-readable documentation for the problem type.
When this member is not present, its value is assumed to be "about:blank".

  - `title` (string)
    Short, human-readable summary of the problem type.
Other than for the purposes of localization, this should not change from occurrence to occurrence of the problem.

  - `detail` (string)
    Human-readable explanation that is specific to this occurrence of the problem.

  - `instance` (string)
    URI reference that identifies the specific occurrence of the problem.
It may or may not yield further information if dereferenced.

## Response 404:

  - `404` (unknown)
    Resource not found.

## Response 404 fields (application/json):

  - `status` (integer)
    HTTP status code.

  - `type` (string)
    Problem type in the form of a [URI](https://tools.ietf.org/html/rfc3986) reference.
It should provide human-readable documentation for the problem type.
When this member is not present, its value is assumed to be "about:blank".

  - `title` (string)
    Short, human-readable summary of the problem type.
Other than for the purposes of localization, this should not change from occurrence to occurrence of the problem.

  - `detail` (string)
    Human-readable explanation that is specific to this occurrence of the problem.

  - `instance` (string)
    URI reference that identifies the specific occurrence of the problem.
It may or may not yield further information if dereferenced.