Downloadable Products — Download File
Streams the stored file for a given product attribute (the file behind a downloadable product's file/sample attribute) as a binary attachment.
The response is a binary stream, not JSON — send Accept: application/octet-stream. There is no GraphQL counterpart, because a file stream cannot be expressed over GraphQL.
Endpoint
| Endpoint | Method |
|---|---|
/api/admin/catalog/products/{productId}/downloadable/{attributeId}/download | GET |
Path parameters
| Parameter | Type | Notes |
|---|---|---|
productId | integer | Product ID. |
attributeId | integer | Attribute ID whose stored file path should be streamed. |
Response
200 OK — the file as an application/octet-stream attachment.
Errors
| HTTP | Cause |
|---|---|
401 Unauthorized | Missing or invalid admin Bearer token. |
403 Forbidden | Admin role lacks catalog.products.view. |
404 Not Found | No stored file for the given product / attribute. |