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

# List experiments



## OpenAPI

````yaml /api-reference/openapi.json get /v1/experiments
openapi: 3.1.0
info:
  title: Veri API
  description: >-
    REST API for the Veri RL post-training platform. All requests require a
    Bearer API key (`vk_` prefix).
  license:
    name: ''
  version: 0.1.0
servers:
  - url: https://api.veri.studio
    description: Production
security: []
tags:
  - name: Training jobs
    description: Create, monitor, and manage training jobs.
  - name: Datasets
    description: Upload and connect training datasets.
  - name: Deployments
    description: Serve trained models and run inference.
  - name: Volumes
    description: Persistent file storage mounted into jobs.
  - name: Models
    description: Custom model registry deployments serve from.
  - name: Regions
    description: Discover available launch regions.
  - name: GPU
    description: Live GPU availability by provider and region.
  - name: Code artifacts
    description: Upload custom training script bundles.
  - name: Billing
    description: Credit balance and transaction history.
  - name: API keys
    description: Create and revoke API keys.
  - name: Account
    description: The authenticated caller's identity.
  - name: Settings
    description: Account-level integrations (Weights & Biases).
  - name: Metrics
    description: Prometheus metrics export for your own observability stack.
  - name: Evaluators
    description: 'Evaluators: versioned scoring rules (LLM judge, code, human).'
  - name: Experiments
    description: >-
      Experiments: offline runs of a pinned dataset snapshot through a target,
      scored by pinned evaluators.
  - name: Annotation queues
    description: >-
      Human review: queue traces, threads and experiment items, reserve one at a
      time, score them and feed corrections back into datasets.
  - name: Monitors
    description: >-
      Monitors: evaluators scoring a sampled share of a deployment's live
      traffic.
  - name: Observability
    description: Agent conversations, agents and their traffic.
  - name: Public runs
    description: Unauthenticated reads of runs their owners published to Explore.
paths:
  /v1/experiments:
    get:
      tags:
        - Experiments
      summary: List experiments
      operationId: list
      parameters:
        - name: status
          in: query
          description: queued | running | awaiting_local | completed | failed | canceled
          required: false
          schema:
            type: string
        - name: model_version_id
          in: query
          description: Experiments whose target is this model version.
          required: false
          schema:
            type: string
        - name: limit
          in: query
          description: Page size, 1..=100 (default 50).
          required: false
          schema:
            type: integer
            format: int64
        - name: after
          in: query
          description: 'Cursor: experiments created before this experiment id.'
          required: false
          schema:
            type: string
      responses:
        '200':
          description: A page of the workspace's experiments, newest first
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaginatedList_ExperimentResponse'
        '400':
          description: Evals disabled
      security:
        - bearerAuth: []
components:
  schemas:
    PaginatedList_ExperimentResponse:
      type: object
      required:
        - object
        - data
        - has_more
      properties:
        object:
          type: string
        data:
          type: array
          items:
            type: object
            description: One experiment.
            required:
              - object
              - id
              - name
              - status
              - dataset_id
              - dataset_snapshot_id
              - target
              - evaluators
              - bindings
              - generation
              - trials
              - items_total
              - items_done
              - created_at
            properties:
              object:
                type: string
                description: Always "experiment".
              id:
                type: string
                description: '`exp_...`'
              name:
                type: string
              status:
                type: string
                description: >-
                  queued | running | awaiting_local | completed | failed |
                  canceled
              dataset_id:
                type: string
              dataset_snapshot_id:
                type: string
                description: The snapshot the run is pinned to (`<dataset_id>@snap-N`).
              target:
                type: object
                description: The target as requested.
              target_deployment_id:
                type:
                  - string
                  - 'null'
                description: >-
                  Resolved at create: the deployment called, the request `model`
                  sent

                  (an adapter's versioned internal name for a model version on a

                  fleet), the model version, and the served model's identity.
              target_model:
                type:
                  - string
                  - 'null'
              target_model_version_id:
                type:
                  - string
                  - 'null'
              target_served_model:
                type:
                  - string
                  - 'null'
              evaluators:
                type: array
                items:
                  $ref: '#/components/schemas/EvaluatorPin'
                description: The pinned evaluator versions (+ each judge's served model).
              bindings:
                type: object
              generation:
                $ref: '#/components/schemas/Generation'
              trials:
                type: integer
                format: int32
              items_total:
                type: integer
                format: int32
                description: >-
                  Items = rows x trials; done counts finished items (ok or
                  error).
              items_done:
                type: integer
                format: int32
              aggregates:
                type:
                  - object
                  - 'null'
                description: >-
                  Per evaluator at completion: n, ok, errors, skipped, pass_rate
                  (all

                  items in the denominator), mean, label_counts,
                  critical_failures.
              passed:
                type:
                  - boolean
                  - 'null'
                description: >-
                  Every evaluator with a pass rule passed every item with no
                  errors;

                  null until completed, or when no evaluator has a pass rule.
              baseline_experiment_id:
                type:
                  - string
                  - 'null'
              diff:
                type:
                  - object
                  - 'null'
                description: The diff against the baseline, computed at completion.
              error:
                type:
                  - string
                  - 'null'
              created_by:
                type:
                  - string
                  - 'null'
              created_at:
                type: string
                format: date-time
              started_at:
                type:
                  - string
                  - 'null'
                format: date-time
              finished_at:
                type:
                  - string
                  - 'null'
                format: date-time
        has_more:
          type: boolean
    EvaluatorPin:
      type: object
      description: One pinned evaluator version, stored in `experiments.evaluators`.
      required:
        - evaluator_id
        - version
      properties:
        evaluator_id:
          type: string
        version:
          type: integer
          format: int32
        name:
          type: string
        scope:
          type: string
          description: single_turn | thread
        method:
          type: string
          description: llm_judge | code
        judge_model:
          type:
            - string
            - 'null'
          description: 'llm_judge: the judge deployment''s served model id at create.'
    Generation:
      type: object
      description: Sampling params for the target's calls. Omitted = the server default.
      properties:
        temperature:
          type:
            - number
            - 'null'
          format: double
        max_tokens:
          type:
            - integer
            - 'null'
          format: int32
      additionalProperties: false
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API key
      description: API key with the `vk_` prefix. Create one from the dashboard.

````

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