Namespaces - Check Name Availability

Reference

Service:: Relay

API Version:: 2024-01-01

Check the specified namespace name availability.

POST https://management.azure.com/subscriptions/{subscriptionId}/providers/Microsoft.Relay/checkNameAvailability?api-version=2024-01-01

URI Parameters

Name	In	Required	Type	Description
subscriptionId	path	True	string	Subscription credentials which uniquely identify the Microsoft Azure subscription. The subscription ID forms part of the URI for every service call.
api-version	query	True	string	Client API version.

Request Body

Name	Type	Description
parameters	CheckNameAvailability	Parameters to check availability of the specified namespace name.

Responses

Name	Type	Description
200 OK	CheckNameAvailabilityResult	Check availability returned successfully.
Other Status Codes	ErrorResponse	Relay error response describing why the operation failed.

Security

azure_auth

Azure Active Directory OAuth2 Flow

Type: oauth2
Flow: implicit
Authorization URL: https://login.microsoftonline.com/common/oauth2/authorize

Scopes

Name	Description
user_impersonation	impersonate your user account

Examples

RelayCheckNameAvailability

Sample request

HTTP

POST https://management.azure.com/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/providers/Microsoft.Relay/checkNameAvailability?api-version=2024-01-01

{
  "name": "example-RelayNamespace1321"
}

Sample response

Status code:: 200

{
  "nameAvailable": true,
  "reason": "None",
  "message": ""
}

Definitions

Name	Description
CheckNameAvailability	Parameters to check availability of the specified namespace name.
CheckNameAvailabilityResult	Description of the check name availability request properties.
ErrorAdditionalInfo	The resource management error additional info.
ErrorDetail	The error detail.
ErrorResponse	Error response
UnavailableReason	The reason for unavailability of a namespace.

CheckNameAvailability

Parameters to check availability of the specified namespace name.

Name	Type	Description
name	string	The namespace name to check for availability. The namespace name can contain only letters, numbers, and hyphens. The namespace must start with a letter, and it must end with a letter or number.

CheckNameAvailabilityResult

Description of the check name availability request properties.

Name	Type	Description
message	string	The detailed info regarding the reason associated with the namespace.
nameAvailable	boolean	Value indicating namespace is available. Returns true if the namespace is available; otherwise, false.
reason	UnavailableReason	The reason for unavailability of a namespace.

ErrorAdditionalInfo

The resource management error additional info.

Name	Type	Description
info	object	The additional info.
type	string	The additional info type.

ErrorDetail

The error detail.

Name	Type	Description
additionalInfo	ErrorAdditionalInfo[]	The error additional info.
code	string	The error code.
details	ErrorDetail[]	The error details.
message	string	The error message.
target	string	The error target.

ErrorResponse

Error response

Name	Type	Description
error	ErrorDetail	The error object.

UnavailableReason

The reason for unavailability of a namespace.

Name	Type	Description
InvalidName	string
NameInLockdown	string
NameInUse	string
None	string
SubscriptionIsDisabled	string
TooManyNamespaceInCurrentSubscription	string

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