Get shared attachment download URL | Comp AI API

Generate a signed download URL for a shared attachment linked to comments, evidence records, or compliance workflow reviews.

GET /v1/attachments/{attachmentId}/download

Get shared attachment download URL

cURL

curl --request GET \
  --url https://api.trycomp.ai/v1/attachments/{attachmentId}/download \
  --header 'X-API-Key: <api-key>'

200

{
  "downloadUrl": "https://bucket.s3.amazonaws.com/path/to/file.pdf?signature=...",
  "expiresIn": 900
}

Authorizations

apikeyoauth2

X-API-Key · string · header · required

API key for authentication

Path Parameters

attachmentId · string · required

Unique attachment identifier

Example:

"att_abc123def456"

Response

200 - application/json

Download URL generated successfully

downloadUrl · string

Signed URL for downloading the file

Example:

"https://bucket.s3.amazonaws.com/path/to/file.pdf?signature=..."

expiresIn · number

URL expiration time in seconds

Example:

900