> ## Documentation Index > Fetch the complete documentation index at: https://docs.firedrill.run/llms.txt > Use this file to discover all available pages before exploring further. # List verified retained browser captures > Requires current run.read. Returns at most 37 exact capture descriptors from the canonical verified report, bound to organization, project, hosted run, canonical report run, bundle digest and expiry. Returns 404 when the report is absent, expired or deleted. An empty list means no captures were retained, not a failed test. Authorization and immutable evidence identity are checked again after artifact reads. Responses are private, no-store. ## OpenAPI ````yaml /api-reference/openapi.json get /v1/projects/{projectId}/browser-runs/{runId}/artifacts openapi: 3.1.0 info: title: Firedrill Control API version: 1.0.0 description: >- The control plane for drills, drill runs, and the worlds they run in. Errors always carry the canonical envelope; unsafe operations require an Idempotency-Key; long work returns an operation resource. servers: - url: https://api.firedrill.run security: - controlCredential: [] tags: - name: authentication description: Sessions, CLI exchange, credentials, and verification keys. x-group: Authentication - name: organizations description: Organization members, billing, usage, retention, audit, and exports. x-group: Organizations - name: projects description: Project lifecycle, access, grants, and repository bindings. x-group: Projects - name: builds description: Immutable builds, uploads, source drafts, and world definitions. x-group: Builds and source - name: tools description: Project Tool discovery, approval, source, and revocation. x-group: Tool library - name: worlds description: >- Managed environments, world sessions, state, time, reset, faults, forks, and snapshots. x-group: Environments and sessions - name: runs description: >- Hosted runs, comparisons, attachments, reports, evidence bundles, sharing, and exports. x-group: Runs and evidence - name: browser description: Managed browser tests, runs, messages, streams, frames, and artifacts. x-group: Browser testing - name: callbacks description: Callback receiver approval, revocation, and signing material. x-group: Callbacks - name: github-ci description: >- GitHub installations, repository automation, CI suites, cases, evidence, and checks. x-group: GitHub and CI - name: authoring description: Authoring sessions, proposals, turns, and scenario proposals. x-group: Cloud authoring paths: /v1/projects/{projectId}/browser-runs/{runId}/artifacts: get: tags: - browser summary: List verified retained browser captures description: >- Requires current run.read. Returns at most 37 exact capture descriptors from the canonical verified report, bound to organization, project, hosted run, canonical report run, bundle digest and expiry. Returns 404 when the report is absent, expired or deleted. An empty list means no captures were retained, not a failed test. Authorization and immutable evidence identity are checked again after artifact reads. Responses are private, no-store. operationId: browserRuns.listArtifacts parameters: - name: projectId in: path required: true schema: type: string pattern: ^prj_[0-9a-z]{12,32}$ - name: runId in: path required: true schema: type: string pattern: ^brun_[a-z0-9]{12,64}$ responses: '200': description: List verified retained browser captures content: application/json: schema: $ref: '#/components/schemas/BrowserArtifactList' '400': description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' '401': description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' '403': description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' '404': description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' '409': description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' '429': description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' default: description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' components: schemas: BrowserArtifactList: type: object properties: schemaVersion: type: number enum: - 1 organizationId: type: string projectId: type: string runId: type: string pattern: ^brun_[a-z0-9]{12,64}$ reportRunId: type: string pattern: ^browser_[a-f0-9]{32}$ bundleSha256: type: string pattern: ^[0-9a-f]{64}$ expiresAtMs: type: integer minimum: -9007199254740991 maximum: 9007199254740991 items: maxItems: 37 type: array items: type: object properties: path: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9][A-Za-z0-9._-]*$ mediaType: type: string enum: - image/png - video/webm - application/zip bytes: type: integer minimum: 0 maximum: 67108864 sha256: type: string pattern: ^[0-9a-f]{64}$ required: - path - mediaType - bytes - sha256 additionalProperties: false required: - schemaVersion - organizationId - projectId - runId - reportRunId - bundleSha256 - expiresAtMs - items additionalProperties: false ErrorEnvelope: type: object properties: code: type: string pattern: ^(control|world)\.[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$ message: type: string minLength: 1 correlationId: type: string minLength: 1 retryable: type: boolean retryAfterMs: type: integer exclusiveMinimum: 0 maximum: 9007199254740991 operationId: type: string source: type: string enum: - platform - simulated_provider issues: type: array items: type: object properties: path: type: string code: type: string message: type: string required: - path - code - message additionalProperties: false details: type: object propertyNames: type: string additionalProperties: {} evidence: type: object properties: sessionId: type: string runId: type: string journalSeq: type: integer minimum: 0 maximum: 9007199254740991 buildHash: type: string additionalProperties: false required: - code - message - correlationId - retryable - source additionalProperties: true securitySchemes: controlCredential: type: http scheme: bearer description: Opaque control credential ````