# Returns an AWS S3 pre-signed URL for use in downloading a file from a web application

This method contacts S3 and generates a "presigned URL." This URL can be used to post a file. The return value is the URL to post.

Endpoint: GET /fileUploads/{tenantId}/signedUrl/{service}/{id}/{fileid}
Version: v1-2025-04-18
Security: knox-authorizer

## Security:

  - `knox-authorizer` (unknown)
    http bearer JWT

## Path parameters:

  - `tenantId` (string, required)
    The id of the tenant being accessed

  - `service` (string, required)
    The service containing the record this file is related to

  - `id` (string, required)
    The id of the record this file is related to

  - `fileid` (string, required)
    The id of the uploaded file

## Query parameters:

  - `filename` (string)
    An optional filename to enforce for the file

  - `expires` (string)
    An optional signed url expire time in seconds, default - 60 (1 minute), max - 259200 (72 hours)

## Response 200:

  - `200` (unknown)
    The file upload was saved successfully

## Response 200 headers (application/json):

  - `Access-Control-Allow-Headers` (string)

  - `Access-Control-Allow-Methods` (string)

  - `Access-Control-Allow-Origin` (string)

## Response 400:

  - `400` (unknown)
    You supplied an invalid request

## Response 400 headers:

  - `Access-Control-Allow-Headers` (string)

  - `Access-Control-Allow-Methods` (string)

  - `Access-Control-Allow-Origin` (string)

## Response 401:

  - `401` (unknown)
    Unauthorized

## Response 401 headers:

  - `Access-Control-Allow-Headers` (string)

  - `Access-Control-Allow-Methods` (string)

  - `Access-Control-Allow-Origin` (string)

## Response 403:

  - `403` (unknown)
    Forbidden

## Response 403 headers:

  - `Access-Control-Allow-Headers` (string)

  - `Access-Control-Allow-Methods` (string)

  - `Access-Control-Allow-Origin` (string)

## Response 404:

  - `404` (unknown)
    The resource could not be found

## Response 404 headers:

  - `Access-Control-Allow-Headers` (string)

  - `Access-Control-Allow-Methods` (string)

  - `Access-Control-Allow-Origin` (string)

## Response 429:

  - `429` (unknown)
    Limit exceeded... unable to add file upload based on tenant limits.

## Response 429 headers:

  - `Access-Control-Allow-Headers` (string)

  - `Access-Control-Allow-Methods` (string)

  - `Access-Control-Allow-Origin` (string)

## Response 500:

  - `500` (unknown)
    General server error

## Response 500 headers:

  - `Access-Control-Allow-Headers` (string)

  - `Access-Control-Allow-Methods` (string)

  - `Access-Control-Allow-Origin` (string)