> ## Documentation Index > Fetch the complete documentation index at: https://docs.corbado.com/llms.txt > Use this file to discover all available pages before exploring further. # Confirm recommendation asset upload > Verifies the uploaded object against the declared upload (size, content type) and makes the asset servable. Idempotent — confirming an already-ready asset returns it unchanged. Fails with a validation error when no object arrived yet or it does not match the declaration. Required API key permission: `observe:errors:write`. ## OpenAPI ````yaml /api-reference/openapi/observe.yaml post /observe/errors/{errorID}/recommendation/assets/{assetID}/confirm openapi: 3.1.1 info: version: 1.0.0 title: Corbado API description: > # Introduction This documentation gives an overview of all Corbado API calls to implement authentication observe. contact: name: Corbado team email: support@corbado.com url: https://www.corbado.com servers: - url: https://api.cloud.corbado.io/v1 security: - bearerAuth: [] tags: - name: ObserveFlow description: Flow search and related APIs x-group: Journeys and users - name: ObserveSubFlow description: Subflow search and related APIs x-group: Journeys and users - name: ObserveUser description: User search and related APIs x-group: Journeys and users - name: ObserveClientEnv description: Client environment search APIs x-group: Journeys and users - name: ObserveTimeSeries description: Time series query APIs x-group: Metrics and funnels - name: ObserveFunnel description: Historical funnel metrics, dictionaries and coverage. x-group: Metrics and funnels - name: ObserveEvent description: Event ingestion and event feed APIs x-group: Events - name: ObserveError description: Named authentication errors and recommendations. x-group: Error management - name: ObserveErrorFlavour description: Error variants and their impact on authentication outcomes. x-group: Error management - name: ObserveAlert description: Authentication alert rules, instances and history. x-group: Alert management - name: ObserveAnnotation description: Annotation APIs (dated notes for analytics context) x-group: Annotations - name: ObserveTableExport description: Table export file listing and download APIs x-group: Data exports - name: ObserveTimeSeriesExport description: Time-series export generation and downloads. x-group: Data exports - name: ObserveDataExport description: Data export APIs x-group: User data - name: ObserveDataDeletionJob description: Data deletion job APIs x-group: User data - name: ObserveFlowTypeDefinition description: Flow type definitions used in authentication journeys. x-group: Catalogs and labels - name: ObserveCatalog description: Catalog APIs x-group: Catalogs and labels - name: OpenAPI description: Downloadable API specification - name: ProjectOperationExecution description: Project-scoped operation history and pipeline health - name: ObserveClassification description: Flow and subflow classification APIs - name: ObserveIntegrationStats description: Integration stats APIs - name: ObserveTimeSeriesPrecalculation description: Time series precalculation APIs - name: ObserveIDList x-group: Saved ID lists description: Stored ID-list selection APIs - name: ObserveDataContext description: Schema-loose data context APIs for agent and debugging tooling - name: ObserveData description: Observe data administration APIs - name: ObserveTrackingStats description: Tracking ingestion stats APIs - name: ObserveExperiment x-group: Experiments description: Experiment catalog and run APIs - name: ObserveDataPolicy description: >- Project data policy catalogue (retention selected by the SDK's meta.dataPolicy code) - name: ObserveMetadata x-group: Metadata description: Authenticator metadata APIs (FIDO MDS + passkey AAGUID) - name: ObservePasskey x-group: Passkey analysis description: Observed passkey search and cohort analysis. paths: /observe/errors/{errorID}/recommendation/assets/{assetID}/confirm: post: tags: - ObserveError summary: Confirm recommendation asset upload description: >- Verifies the uploaded object against the declared upload (size, content type) and makes the asset servable. Idempotent — confirming an already-ready asset returns it unchanged. Fails with a validation error when no object arrived yet or it does not match the declaration. Required API key permission: `observe:errors:write`. operationId: ObserveErrorRecommendationAssetConfirm parameters: - name: errorID in: path required: true description: Error ID (format `err-`). schema: type: string x-oapi-codegen-extra-tags: validate: required,id=err - name: assetID in: path required: true description: Asset ID (format `ast-`). schema: type: string x-oapi-codegen-extra-tags: validate: required,id=ast responses: '200': description: The confirmed (ready) asset. content: application/json: schema: $ref: '#/components/schemas/observeAsset' default: $ref: '#/components/responses/error' security: - bearerAuth: - observe:errors:write components: schemas: observeAsset: type: object description: > One user-uploaded media file (screenshot or video). The bytes live in a private object store; viewing goes through short-lived presigned URLs (see the downloadUrl endpoint), so this object carries metadata only. required: - id - fileName - contentType - sizeBytes - status - createdMs properties: id: type: string description: Asset ID (format `ast-`). fileName: type: string description: Original file name, for display. contentType: type: string description: >- MIME type (image/png, image/jpeg, image/webp, image/gif, video/mp4, video/webm, video/quicktime). sizeBytes: type: integer format: int64 description: Declared (and, once ready, verified) file size in bytes. status: type: string enum: - pending - ready description: Upload lifecycle — pending until the uploaded object was confirmed. createdMs: type: integer format: int64 description: Creation time in milliseconds since epoch. errorRspV2: type: object required: - error properties: error: type: object required: - message properties: message: description: Error message type: string example: Validation failed details: description: Validation error details per field type: array items: type: object required: - field - message properties: field: description: Field name that failed validation type: string example: projectID message: description: Validation error message type: string example: required responses: error: description: Error content: application/json: schema: $ref: '#/components/schemas/errorRspV2' securitySchemes: bearerAuth: type: http scheme: bearer description: >- Use an Observe API key from the management console. The key selects the project and must grant the permission listed on the operation. Keep this key on your server. ````