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

# Get v1trainingruns



## OpenAPI

````yaml /openapi.yaml get /v1/training/runs
openapi: 3.1.0
info:
  title: Whitney Training API
  version: 0.3.0
  description: >
    Public HTTP API for caller-owned model training on Whitney.


    Authenticate with a Whitney API key (`whitney_test_…` or `whitney_live_…`).

    Create a session and run, submit ordered training and sampling primitives,

    poll durable operations, and retrieve checkpoints, artifacts, usage, and
    cost.


    Every public request uses typed JSON. Token IDs and dense tensor values are

    ordinary JSON arrays validated against strict, provider-neutral schemas.
servers:
  - url: http://localhost:3001
    description: Local API
  - url: https://api.staging.trywhitney.com
    description: Staging API
  - url: https://api.trywhitney.com
    description: Production API
security:
  - WhitneyApiKey: []
tags:
  - name: unified-training
    description: Whitney-owned session, primitive, and operations API.
paths:
  /v1/training/runs:
    get:
      tags:
        - unified-training
      operationId: listTrainingRuns
      parameters:
        - name: session_id
          in: query
          required: false
          schema:
            $ref: '#/components/schemas/SessionId'
          description: Restrict results to a session owned by this organization.
      responses:
        '200':
          description: Durable runs for this organization.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RunList'
        default:
          $ref: '#/components/responses/ApiError'
components:
  schemas:
    SessionId:
      type: string
      pattern: ^wts_[0-9a-f]{32}$
    RunList:
      type: object
      additionalProperties: false
      required:
        - items
      properties:
        items:
          type: array
          items:
            $ref: '#/components/schemas/Run'
    Run:
      type: object
      additionalProperties: false
      required:
        - id
        - session_id
        - status
        - base_model
        - model_revision
        - resource_profile
        - tuning_mode
        - checkpoint_id
        - next_seq_id
        - sampler_id
        - latest_weight_version
        - error_code
        - created_at
        - updated_at
      properties:
        id:
          $ref: '#/components/schemas/RunId'
        session_id:
          $ref: '#/components/schemas/SessionId'
        status:
          type: string
          enum:
            - created
            - running
            - poisoned
            - finishing
            - finished
            - cancel_requested
            - cancelled
            - failed
            - interrupted
            - timed_out
        base_model:
          type: string
        model_revision:
          type:
            - string
            - 'null'
        resource_profile:
          type: string
        tuning_mode:
          type: string
          enum:
            - lora
            - full
        checkpoint_id:
          oneOf:
            - $ref: '#/components/schemas/CheckpointId'
            - type: 'null'
        next_seq_id:
          type: integer
          minimum: 1
        sampler_id:
          oneOf:
            - $ref: '#/components/schemas/SamplerId'
            - type: 'null'
        latest_weight_version:
          type: integer
          minimum: 0
        error_code:
          type:
            - string
            - 'null'
        created_at:
          $ref: '#/components/schemas/Timestamp'
        updated_at:
          $ref: '#/components/schemas/Timestamp'
    ErrorResponse:
      type: object
      additionalProperties: false
      required:
        - error
      properties:
        error:
          type: object
          additionalProperties: false
          required:
            - code
            - message
          properties:
            code:
              type: string
            message:
              type: string
        request_id:
          type: string
        funding_source:
          type: string
          enum:
            - platform
            - byok
    RunId:
      type: string
      pattern: ^wtr_[0-9a-f]{32}$
    CheckpointId:
      type: string
      pattern: ^wtc_[0-9a-f]{32}$
    SamplerId:
      type: string
      pattern: ^wtsm_[0-9a-f]{32}$
    Timestamp:
      type: string
      format: date-time
  responses:
    ApiError:
      description: Whitney API error envelope.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  securitySchemes:
    WhitneyApiKey:
      type: http
      scheme: bearer
      bearerFormat: whitney_test_|whitney_live_
      description: Whitney-issued API key. No organization-selection header is accepted.

````