Responses

Successful response
If there are no errors, ColdStack responds with 2xx HTTP codes. The response code and body depend on the request and are discussed in the request descriptions.
Error response
When an error occurs, ColdStack responds with a message with the appropriate HTTP code and optional XML description.
<?xml version="1.0" encoding="UTF-8"?>
<Error>
  <Code>NoSuchKey</Code>
  <Message>The resource you requested does not exist</Message>
  <Resource>/mybucket/myfoto.jpg</Resource>
  <RequestId>4442587FB7D0A2F9</RequestId>
</Error>
Tag
Description
Code
Error code.

See the list of codes below in the text.
Message
Description of the error in English.
RequestId
The identifier of the request that caused the error.

Equal to the value of the title x-amz-request-id.
Resource
The bucket or object that encountered an error.
Error codes
HTTP
Error code
Description
301
PermanentRedirect
The specified bucket should always be addressed to the address indicated in the response.
307
Redirect
The specified bucket should be temporarily addressed at the address indicated in the response.
307
TemporaryRedirect
Redirect for the duration of the DNS update.
400
BadDigest
The hash passed in the header Content-MD5does not match the one calculated on the ColdStack side.
400
CredentialsNotSupported
Credentials are not supported.
400
EntityTooSmall
The loaded object is less than the minimum size allowed.
400
EntityTooLarge
The loaded object is larger than the maximum allowed.
400
ExpiredToken
The provided token has expired.
400
IncompleteBody
The size of the sent data is smaller than indicated in the header Content-Length.
400
IncorrectNumberOfFilesInPostRequest
The POST method requires the transfer of exactly one file.
400
InlineDataTooLarge
The request data exceeded the maximum size allowed.
400
InvalidDigest
The hash passed in the Content-MD5 header is not correct.
400
InvalidArgument
Invalid argument.
400
InvalidBucketName
Invalid bucket name.
400
InvalidPart
One or more parts of the composite load were not found. Check the list is correct. Possibly missing parts were not loaded.
400
InvalidPartOrder
The list of parts for a composite load is incorrect. Parts must be sorted in ascending order.
400
InvalidRequest
Use AWS4-HMAC-SHA256.
400
InvalidRequest
An attempt was made to exceed the maximum bucket size.

Error description in response: "You have attempted to exceed the max size configured for the bucket."
400
InvalidStorageClass
Invalid storage class.
400
InvalidTargetBucketForLogging
The bucket does not exist, or you are not the bucket owner, or the log delivery group does not have sufficient rights.
400
InvalidToken
The token is incorrectly formed or incorrect for another reason.
400
InvalidURI
It was not possible to parse the passed URI.
400
KeyTooLongError
The key is too long.
400
MalformedACLError
The provided XML document is malformed or does not conform to the schema.
400
MalformedPOSTRequest
The request body does not match the format multipart/form-data.
400
MalformedXML
The provided XML document is malformed or does not conform to the schema.
400
MaxMessageLengthExceeded
The allowed request length was exceeded.
400
MaxPostPreDataLengthExceededError
The HTTP message header has exceeded the allowed size.
400
MetadataTooLarge
The metadata headers are out of size.
400
MissingRequestBodyError
Empty request body.

Occurs when an empty XML document is sent.
400
MissingSecurityHeader
Required title is missing.
400
NoLoggingStatusForKey
Key logging status is missing.
400
RequestIsNotMultiPartContent
The request must contain data of type multipart/form-data.
400
RequestTimeout
Read / write timeout.
400
TokenRefreshRequired
Refresh the token.
400
TooManyBuckets
Exceeding the limit on the number of buckets.
400
UnexpectedContent
There should be no content in the request.
400
UnresolvableGrantByEmailAddress
Unregistered e-mail.
400
UserKeyMustBeSpecified
The request must contain the title specified in the error description.
403
AccessDenied
Access is denied.
403
AccountProblem
Account issue preventing operations from completing successfully.

Contact ColdStack support.
403
InvalidAccessKeyId
Unknown key.
403
InvalidObjectState
The request could not be completed for the current state of the object.
403
InvalidPayer
Access to the object is blocked.
403
InvalidSecurity
The provided secret keys are not valid.
403
NotSignedUp
The account is not allowed to use ColdStack.
403
RequestTimeTooSkewed
The difference between the time the request was sent and the time on the server is too big.
403
SignatureDoesNotMatch
The supplied request signature does not match the computed ColdStack.
404
NoSuchBucket
The specified bucket does not exist.
404
NoSuchKey
The specified key does not exist.
404
NoSuchUpload
The specified composite load does not exist.

The error occurs in the following cases:
- An invalid download ID was specified.
- Download interrupted.
- Loading is complete.
405
MethodNotAllowed
The HTTP method is not applicable to the specified resource.
409
KeyAlreadyExists
The specified key already exists. This error can occur when trying to change object's key to an already used one (see RenameObject operation).
409
BucketAlreadyExists
A bucket with the same name already exists, please select a different name.
409
BucketNotEmpty
The bucket you are deleting is not empty.
409
InvalidBucketState
The request could not be completed for the current state of the bucket.
409
OperationAborted
Conflicting conditional operations.
411
MissingContentLength
Add Content-Lengthto headers.
412
Precondition Failed
One of the conditions specified in the request has not been met.
416
InvalidRange
Invalid header range Range.
429
TooManyRequests
Too many requests to ColdStack. Reduce the frequency of calls.
500
InternalError
Internal ColdStack error. Reissue your request.
501
NotImplemented
The passed header is not processed by ColdStack.
503
ServiceUnavailable
ColdStack is not available.
Reduce the frequency of your requests.
503
SlowDown
Reduce the frequency of your requests.
Common response headers
Last modified 1yr ago
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Successful response
Error response