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Release notes
Upload API
Upload
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REST API v0.7
Authentication
File
File metadata
GET
Get file's metadata
GET
Get metadata key's value
PUT
Update metadata key's value
DEL
Delete metadata key
Group
Add-Ons
Project
Webhook
Webhook Callbacks
Conversion
Changelog
Versioning
URL API
File information
File names
File groups
Image processing limitations
Image compression
Image resize and crop
Image rotation
Image overlays
Image colors
Image definition
Image recognition
Other image operations
Proxy
Signed URLs
CDN settings
Dashboard
REST API v0.7
File metadata
Get metadata key's value
GET
https://
api.uploadcare.com
/
files
/
:uuid
/
metadata
/
:key
Get the value of a single metadata key.
Path parameters
uuid
string
Required
File UUID.
key
string
Required
Key of file metadata. List of allowed characters for the key:
Latin letters in lower or upper case (a-z,A-Z)
digits (0-9)
underscore
_
a hyphen
-
dot
.
colon
:
Headers
Accept
string
Optional
Version header.
Response
This endpoint returns a string.
Errors
400
Bad Request
401
Unauthorized
406
Unknown
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