> ## 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 Data Schema

> Return the schema for the cell data hierarchy.

Describes the required and optional fields for each level:
cell_specification, cell_instance, cell_measurement, steps,
and time_series. Useful for users or agents building upload
payloads.



## OpenAPI

````yaml https://api.ionworks.com/openapi.json get /discovery/schemas/data
openapi: 3.1.0
info:
  title: FastAPI
  version: 0.1.0
servers:
  - url: https://api.ionworks.com
    description: Production
security: []
paths:
  /discovery/schemas/data:
    get:
      tags:
        - discovery
      summary: Get Data Schema
      description: |-
        Return the schema for the cell data hierarchy.

        Describes the required and optional fields for each level:
        cell_specification, cell_instance, cell_measurement, steps,
        and time_series. Useful for users or agents building upload
        payloads.
      operationId: get_data_schema_discovery_schemas_data_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}

````