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v83

latestOpenAPI 3.0.3raw.githubusercontent.com2026-08-075785141.5 MB
Machine Learning

Update ML Backend

Update ML backend parameters using the Label Studio UI or by sending a PATCH request using the following cURL command:
```bash
curl -X PATCH -H 'Content-type: application/json' http://localhost:8000/api/ml/{ml_backend_ID} -H 'Authorization: Token abc123'\
--data '{"url": "http://localhost:9091"}'
patch/api/ml/{id}

Path parameters

idinteger required

Request body

auth_method'NONE' | 'BASIC_AUTH'
  • NONE - None
  • BASIC_AUTH - Basic Auth
auto_updateboolean

If false, model version is set by the user, if true - getting latest version from backend.

basic_auth_passstring nullable
basic_auth_userstring nullable

HTTP Basic Auth user

descriptionstring nullable

Description for the machine learning backend

{"stackTrail":"components:schemas:PatchedMLBackendRequestRequest:properties:extra_params","oasType":"schema","type":"unknown","description":"Any extra parameters passed to the ML Backend during the setup","nullable":true}
is_interactiveboolean

Used to interactively annotate tasks. If true, model returns one list with results

model_versionstring nullable

Current model version associated with this machine learning backend

projectinteger
timeoutnumber double

Response model timeout

titlestring nullable

Name of the machine learning backend

urlstring

URL for the machine learning model server

Response

auth_method'NONE' | 'BASIC_AUTH'
  • NONE - None
  • BASIC_AUTH - Basic Auth
auto_updateboolean

If false, model version is set by the user, if true - getting latest version from backend.

basic_auth_pass_is_setboolean required
basic_auth_userstring nullable

HTTP Basic Auth user

created_atstring date-time required
descriptionstring nullable

Description for the machine learning backend

error_messagestring nullable

Error message in error state

{"stackTrail":"components:schemas:MLBackend:properties:extra_params","oasType":"schema","type":"unknown","description":"Any extra parameters passed to the ML Backend during the setup","nullable":true}
idinteger required
is_interactiveboolean

Used to interactively annotate tasks. If true, model returns one list with results

model_versionstring nullable

Current model version associated with this machine learning backend

projectinteger required
readable_statestring required
state'CO' | 'DI' | 'ER' | 'TR' | 'PR'
  • CO - Connected
  • DI - Disconnected
  • ER - Error
  • TR - Training
  • PR - Predicting
timeoutnumber double

Response model timeout

titlestring nullable

Name of the machine learning backend

updated_atstring date-time required
urlstring required

URL for the machine learning model server