Direct uploads

POST

https://upload.uploadcare.com/base/

Direct file uploads comply with the [RFC 7578](https://www.rfc-editor.org/rfc/rfc7578) standard. In other words, you can perform a direct upload by making an HTTP POST request with the Content-Type header set to `multipart/form-data`. **Note**: Direct file uploads support files smaller than 100 megabytes only. If you would like to upload larger files, please use [Multipart Uploads](/docs/api/upload/upload/multipart-file-upload-start) instead. File upload example with curl: ``` curl -X POST https://upload.uploadcare.com/base/ \ -F UPLOADCARE_PUB_KEY="demopublickey" \ -F UPLOADCARE_STORE="auto" \ -F "metadata[subsystem]"="uploader" \ -F "metadata[pet]"="cat" \ -F file=@"my file.jpeg" ```

Direct uploads

POST

https://upload.uploadcare.com/base/

Direct file uploads comply with the RFC 7578 standard. In other words, you can perform a direct upload by making an HTTP POST request with the Content-Type header set to multipart/form-data.

Note: Direct file uploads support files smaller than 100 megabytes only. If you would like to upload larger files, please use Multipart Uploads instead.

File upload example with curl:

curl -X POST https://upload.uploadcare.com/base/ \
     -F UPLOADCARE_PUB_KEY="demopublickey" \
     -F UPLOADCARE_STORE="auto" \
     -F "metadata[subsystem]"="uploader" \
     -F "metadata[pet]"="cat" \
     -F file=@"my file.jpeg"

Request

This endpoint expects a multipart form with multiple files.

UPLOADCARE_PUB_KEYstringRequired

Public key identifying an Uploadcare project your uploads will go to.

UPLOADCARE_STOREenumOptionalDefaults to auto

Determines if an uploaded file should be marked as temporary or permanent.

The parameter can have the following values:

0 - do not mark an uploaded file as stored and remove it after 24 hours
1 - mark the uploaded file as stored
auto - delegate the choice of the file-storing behavior to a project-wide setting called auto-store.

The default value depends on the user registration date.

For all users registered after February 12, 2024 (UTC 13:30), the default value is auto. File-storing behavior depends entirely on what is set in the storage settings in the Dashboard.

For users registered before February 12, 2024, the default value is 0. To ensure that file storage in the project matches the settings in the Dashboard, change the value to auto.

Allowed values:

{filename}filesRequired

File's content

metadata[{key}]stringOptional1-512 characters

Arbitrary metadata associated with the file. See docs and REST API v0.7 for more information.

signaturestringOptional

signature must be sent along with your upload request if you would like to use signed uploads. The signature should be generated on your backend. Note: the process requires knowledge of your Uploadcare Project’s Secret key. See signed uploads for details.

expireintegerOptional

expire must be sent along with your upload request if you would like to use signed uploads. The parameter defines the time during which your signature is valid. It’s a UNIX timestamp. See signed uploads for details.

Response

The file was uploaded successfully.

filenamestringformat: "uuid"

$	curl -X POST https://upload.uploadcare.com/base/ \
>	-H "Content-Type: multipart/form-data" \
>	-F UPLOADCARE_PUB_KEY="YOUR_PUBLIC_KEY" \
>	-F UPLOADCARE_STORE="auto" \
>	-F "string"=@string

$	curl -X POST https://upload.uploadcare.com/base/ \
>	-H "Content-Type: multipart/form-data" \
>	-F UPLOADCARE_PUB_KEY="YOUR_PUBLIC_KEY" \
>	-F UPLOADCARE_STORE="auto" \
>	-F "string"=@string