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GET
/
applications
/
attachments
/
{id}
/
download
Download attachment
curl --request GET \
  --url https://api.incentives.leap.energy/alpha/applications/attachments/{id}/download \
  --header 'x-api-key: <api-key>'
{
  "downloadUrl": "https://your-project.supabase.co/storage/v1/object/sign/attachments/app-123/uuid-invoice.pdf?token=...",
  "url": "https://your-project.supabase.co/storage/v1/object/sign/attachments/app-123/uuid-invoice.pdf?token=...",
  "file_url": "https://your-project.supabase.co/storage/v1/object/sign/attachments/app-123/uuid-invoice.pdf?token=..."
}

​
Overview

Get a signed download URL for an attachment.
The signed URL is valid for 1 hour. The response includes three fields (downloadUrl, url, file_url) all containing the same URL for compatibility.
For more information, see the Attachments Workflow section in the API Guide.

Authorizations

​
x-api-key
string
header
required

API key for authentication. Include your Leap API key in the x-api-key header: x-api-key: leap_live_...

Path Parameters

​
id
integer
required

Attachment ID

Query Parameters

​
application_id
integer

Application ID that the attachment belongs to.

Response

Successfully retrieved download URL

​
downloadUrl
string<uri>

Signed download URL (valid for 1 hour)

Example:

"https://your-project.supabase.co/storage/v1/object/sign/attachments/app-123/uuid-invoice.pdf?token=..."

​
url
string<uri>

Signed download URL (same as downloadUrl, for compatibility)

Example:

"https://your-project.supabase.co/storage/v1/object/sign/attachments/app-123/uuid-invoice.pdf?token=..."

​
file_url
string<uri>

Signed download URL (same as downloadUrl, for compatibility)

Example:

"https://your-project.supabase.co/storage/v1/object/sign/attachments/app-123/uuid-invoice.pdf?token=..."