For AI agents: a documentation index is available at the root level at /llms.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
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This endpoint is not available in Label Studio Community Edition. [Learn more about Label Studio Enterprise](https://humansignal.com/goenterprise)
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Get a list of all Azure export storage connections that were set up with Service Principal authentication.
Authentication
AuthorizationToken
The token (or API key) must be passed as a request header. You can find your user token on the User Account page in Label Studio. Example: <br><pre><code class="language-bash">curl https://label-studio-host/api/projects -H "Authorization: Token [your-token]"</code></pre>
Query parameters
orderingstringOptional
Which field to use when ordering the results.
projectintegerRequired
Project ID
Response
created_atdatetimeRead-only
Creation time
idintegerRead-only
projectinteger
A unique integer value identifying this project.
typestringRead-onlyDefaults to azure_spi
account_namestring or nullOptional
Azure Blob account name
auth_modeenum or nullOptional
Authentication mode. service_principal uses a client secret. workload_identity uses constrained DefaultAzureCredential (workload identity + managed identity only). Defaults to service_principal.
service_principal - Service Principal
workload_identity - Workload identity
can_delete_objectsboolean or nullOptional
Deletion from storage enabled
client_idstring or nullOptional
For service_principal: Azure app registration client ID. For workload_identity: optional user-assigned managed identity client ID.
client_secretstring or nullOptional
Azure Blob Service Principal client secret. Required when auth_mode is service_principal (or omitted). Must be omitted when auth_mode is workload_identity.
containerstring or nullOptional
Azure blob container
descriptionstring or nullOptional
Cloud storage description
last_syncdatetime or nullOptional
Last sync finished time
last_sync_countinteger or nullOptional0-2147483647
Count of tasks synced last time
last_sync_jobstring or nullOptional<=256 characters
Last sync job ID
metaany or nullOptional
Meta and debug information about storage processes
prefixstring or nullOptional
Azure blob prefix name
regex_filterstring or nullOptional
Cloud storage regex for filtering objects
statusenumOptional
initialized - Initialized
queued - Queued
in_progress - In progress
failed - Failed
completed - Completed
completed_with_errors - Completed with errors
synchronizablebooleanOptionalDefaults to true
tenant_idstring or nullOptional
Azure Tenant ID. Required for service_principal; not used for workload_identity.