> ## Documentation Index > Fetch the complete documentation index at: https://docs.eigenpal.com/llms.txt > Use this file to discover all available pages before exploring further. # List experiments > List experiment batches for one automation. Each experiment runs selected dataset examples and records automated evaluator scores. ## OpenAPI ````yaml /api-reference/openapi.json get /v1/automations/{id}/experiments openapi: 3.1.0 info: title: Eigenpal API version: 1.0.0 description: >- Public REST API for inspecting automations, starting and monitoring runs, managing files, collecting human reviews, and running evaluations. contact: name: Eigenpal url: https://eigenpal.com license: name: Apache-2.0 url: https://www.apache.org/licenses/LICENSE-2.0 servers: - url: https://api.eigenpal.com description: Production (canonical API hostname) security: - bearerAuth: [] tags: - name: Metadata description: Authenticate and inspect the current API context. - name: Automations description: >- Inspect runnable workflow and agent automations, their versions, triggers, and source sync state. - name: Runs description: >- Start, monitor, retry, review, and debug automation runs, including artifacts. - name: Reviews description: >- Record human review verdicts, manage corrected outputs, and monitor review health. - name: Files description: Upload reusable files for later run or dataset use. - name: Evaluation description: >- Manage datasets, examples, evaluators, experiment batches, evaluator scores, and run promotion workflows. paths: /v1/automations/{id}/experiments: get: tags: - Evaluation summary: List experiments description: >- List experiment batches for one automation. Each experiment runs selected dataset examples and records automated evaluator scores. operationId: automations.experiments.list parameters: - in: path name: id schema: type: string description: Automation id or typed alias. required: true description: Automation id or typed alias. - in: query name: limit schema: description: Maximum number of experiment batches to return. type: integer minimum: 1 maximum: 500 description: Maximum number of experiment batches to return. - in: query name: offset schema: description: Zero-based offset for paging through experiment batches. type: integer minimum: 0 maximum: 9007199254740991 description: Zero-based offset for paging through experiment batches. - in: query name: fromDate schema: description: >- Filter to experiment batches created at or after this date or relative date. type: string description: >- Filter to experiment batches created at or after this date or relative date. - in: query name: toDate schema: description: >- Filter to experiment batches created at or before this date or relative date. type: string description: >- Filter to experiment batches created at or before this date or relative date. responses: '200': description: Page of experiment batches. content: application/json: schema: type: object properties: data: type: array items: $ref: '#/components/schemas/Experiment' total: type: integer minimum: -9007199254740991 maximum: 9007199254740991 limit: type: integer minimum: -9007199254740991 maximum: 9007199254740991 offset: type: integer minimum: -9007199254740991 maximum: 9007199254740991 required: - data - total - limit - offset additionalProperties: false '400': description: Validation error. Request shape did not match the spec. content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' '401': description: Missing or invalid API key content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' '403': description: API key lacks required scope content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' '404': description: Resource not found content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' '413': description: Payload too large. Upload exceeded the per-request size cap. content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' '429': description: Rate limit exceeded headers: Retry-After: description: Seconds until the next request may succeed schema: type: string content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' '500': description: Internal server error content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' components: schemas: Experiment: type: object properties: id: type: string description: >- Experiment batch id. Some CLI commands historically call this a batch id. automationId: type: string description: Automation this experiment belongs to. automationType: $ref: '#/components/schemas/AutomationType' status: type: string enum: - queued - running - completed description: Experiment batch status. runCount: type: integer minimum: -9007199254740991 maximum: 9007199254740991 description: Total runs in the experiment. completedCount: type: integer minimum: -9007199254740991 maximum: 9007199254740991 description: Runs that have completed. passedCount: type: integer minimum: -9007199254740991 maximum: 9007199254740991 description: Runs whose evaluator scores passed. failedCount: type: integer minimum: -9007199254740991 maximum: 9007199254740991 description: Runs whose evaluator scores failed. avgScore: anyOf: - type: number - type: 'null' description: Average automated evaluator score. createdAt: anyOf: - type: string - type: string completedAt: anyOf: - anyOf: - type: string - type: string - type: 'null' version: anyOf: - type: string - type: 'null' required: - id - automationId - automationType - status - runCount - completedCount - passedCount - failedCount - avgScore - createdAt - completedAt - version additionalProperties: false description: Experiment batch summary for an automation dataset run. ApiErrorEnvelope: type: object properties: issues: type: array items: $ref: '#/components/schemas/ApiErrorIssue' requestId: type: string description: Request id echoed via the x-request-id header hint: description: Suggested fix for known error patterns type: string docsUrl: description: Link to relevant docs type: string required: - issues - requestId additionalProperties: false AutomationType: type: string enum: - workflow - agent ApiErrorIssue: type: object properties: field: type: string description: JSON path of the offending field, or "" message: type: string description: Human-readable error message code: type: string description: >- Machine-readable error code (e.g. invalid_value, not_found, api_trigger_disabled, manual_trigger_disabled) severity: type: string enum: - error - warning description: Issue severity required: - field - message - code - severity additionalProperties: false securitySchemes: bearerAuth: type: http scheme: bearer description: >- API key issued from Settings → API Keys. Pass as `Authorization: Bearer `. ````