Get forward attachment

//native

type Kustomer = {

  apiKey: string;

};

/**

 * Get forward attachment

 * Retrieves a forward attachment.

### Pre-signed URL

When you request the resource, the response will include a **related** URL in the **links** section. You can use this URL to download the attachment file.  This URL is a Pre-Signed URL from S3 and provides access for a limited duration to download a file.

 */

export async function main(auth: Kustomer, id: string, attachmentId: string) {

  const url = new URL(

    `https://api.kustomerapp.com/v1/forwards/${id}/attachments/${attachmentId}`,

  );

  const response = await fetch(url, {

    method: "GET",

    headers: {

      Authorization: "Bearer " + auth.apiKey,

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}