v3-grants/{grant_id}-attachments/{attachment_id}

Number of APIs: 2

1. Return metadata of an Attachment GET {{baseUrl}}/v3/grants/:grant_id/attachments/:attachment_id?message_id=<string>

2. Download an Attachment GET {{baseUrl}}/v3/grants/:grant_id/attachments/:attachment_id/download?message_id={{message_id}}