> ## Documentation Index > Fetch the complete documentation index at: https://docs.lerian.studio/llms.txt > Use this file to discover all available pages before exploring further. # List a homologation scenario's runs > The scenario's recorded certification history, newest first: every run with its outcome, its start and finish instants, and its evidence document. This is where the evidence of a run outlives the request that created it — a reload, a second operator, and an exported history all read it here. Runs whose lease expired before an outcome was recorded appear as FAILED carrying their abandoned evidence; hiding them would make the history lie about what happened. ## OpenAPI ````yaml /en/openapi/v3-current/siloc.yaml get /api/v1/siloc/homologation/scenarios/{scenarioId}/runs openapi: 3.1.0 info: description: >- OpenAPI 3.1 surface for Lerian SILOC, the participant-side rail connecting the institution to Núclea's SILOC deferred-net interbank settlement. title: Lerian SILOC API version: 1.0.0 servers: - url: https://siloc.sandbox.lerian.net security: [] paths: /api/v1/siloc/homologation/scenarios/{scenarioId}/runs: get: tags: - Onboarding summary: List a homologation scenario's runs description: >- The scenario's recorded certification history, newest first: every run with its outcome, its start and finish instants, and its evidence document. This is where the evidence of a run outlives the request that created it — a reload, a second operator, and an exported history all read it here. Runs whose lease expired before an outcome was recorded appear as FAILED carrying their abandoned evidence; hiding them would make the history lie about what happened. operationId: listHomologationScenarioRuns parameters: - description: The scenario whose runs to list. in: path name: scenarioId required: true schema: description: The scenario whose runs to list. format: uuid type: string - description: Opaque pagination cursor. explode: false in: query name: cursor schema: description: Opaque pagination cursor. type: string - description: Page size (default 50, max 200). explode: false in: query name: limit schema: default: 50 description: Page size (default 50, max 200). format: int64 maximum: 200 minimum: 1 type: integer responses: '200': content: application/json: schema: $ref: '#/components/schemas/HomologationRunListResponse' description: OK '422': content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Unprocessable Entity '500': content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Internal Server Error default: content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Error security: - BearerAuth: [] components: schemas: HomologationRunListResponse: additionalProperties: false properties: hasMore: description: Whether more pages follow. type: boolean items: description: >- The page of runs, newest first (never null; empty when the scenario has never run). items: $ref: '#/components/schemas/HomologationRunResponse' type: array nextCursor: description: >- Opaque cursor for the next page; omitted when the history is exhausted. type: string required: - items - hasMore type: object Detail: additionalProperties: true properties: code: description: >- Stable, machine-readable domain error code scoped to the emitting service (format: -NNNN). type: string detail: description: >- A human-readable explanation specific to this occurrence of the problem. examples: - Property foo is required but is missing. type: string errors: description: Optional list of individual error details items: $ref: '#/components/schemas/ErrorDetail' type: - array - 'null' instance: description: >- A URI reference that identifies the specific occurrence of the problem. examples: - https://example.com/error-log/abc123 format: uri type: string status: description: HTTP status code examples: - 400 format: int64 type: integer title: description: >- A short, human-readable summary of the problem type. This value should not change between occurrences of the error. examples: - Bad Request type: string type: default: about:blank description: A URI reference to human-readable documentation for the error. examples: - https://example.com/errors/example format: uri type: string upstream: $ref: '#/components/schemas/Upstream' description: >- RFC 9457 extension member: the error a proxied third-party provider reported. Absent unless the emitting service explicitly surfaced one. type: object HomologationRunResponse: additionalProperties: false properties: evidenceRef: description: >- The captured run evidence, a JSON document naming the criterion, the verdict, the reason, and the facts observed. Omitted while a run is still in progress. type: string finishedAt: description: >- When the outcome was recorded; omitted while a run is still in progress. format: date-time type: string id: description: Run id. format: uuid type: string scenarioId: description: The scenario this run certifies. format: uuid type: string startedAt: description: When the run was claimed. format: date-time type: string status: description: Run outcome. enum: - NOT_STARTED - IN_PROGRESS - PASSED - FAILED type: string required: - id - scenarioId - status - startedAt type: object ErrorDetail: additionalProperties: false properties: location: description: >- Where the error occurred, e.g. 'body.items[3].tags' or 'path.thing-id' type: string message: description: Error message text type: string value: description: The value at the given location type: object Upstream: additionalProperties: false properties: code: description: The upstream provider's own error code, verbatim. examples: - E4001 type: string message: description: >- The upstream provider's own error message, verbatim (bounded, never its raw response body). examples: - account not found at provider type: string type: object securitySchemes: BearerAuth: bearerFormat: JWT description: JWT bearer token issued by the identity provider. scheme: bearer type: http ````