> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ionworks.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Parameterized Model Parameter Values

> Get all parameter values from a parameterized model as JSON.

This endpoint returns the complete parameter set from a parameterized model,
suitable for use as baseline parameters in DataFit, parameterization, or
optimization workflows. Version and citation metadata are excluded.

Parameters
----------
parameterized_model_id : str
    ID of the parameterized model to fetch parameters from
parameterized_models_repository : ParameterizedModelsRepository
    Repository for parameterized model data access

Returns
-------
dict
    All parameterized model parameter values as JSON (excluding version and
    citations)



## OpenAPI

````yaml https://api.ionworks.com/openapi.json get /cells/{cell_spec_id}/parameterized_models/{parameterized_model_id}/parameter-values
openapi: 3.1.0
info:
  title: FastAPI
  version: 0.1.0
servers:
  - url: https://api.ionworks.com
    description: Production
security: []
paths:
  /cells/{cell_spec_id}/parameterized_models/{parameterized_model_id}/parameter-values:
    get:
      tags:
        - parameterized_models
      summary: Get Parameterized Model Parameter Values
      description: >-
        Get all parameter values from a parameterized model as JSON.


        This endpoint returns the complete parameter set from a parameterized
        model,

        suitable for use as baseline parameters in DataFit, parameterization, or

        optimization workflows. Version and citation metadata are excluded.


        Parameters

        ----------

        parameterized_model_id : str
            ID of the parameterized model to fetch parameters from
        parameterized_models_repository : ParameterizedModelsRepository
            Repository for parameterized model data access

        Returns

        -------

        dict
            All parameterized model parameter values as JSON (excluding version and
            citations)
      operationId: >-
        get_parameterized_model_parameter_values_cells__cell_spec_id__parameterized_models__parameterized_model_id__parameter_values_get
      parameters:
        - name: parameterized_model_id
          in: path
          required: true
          schema:
            type: string
            title: Parameterized Model Id
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError

````