> ## Documentation Index > Fetch the complete documentation index at: https://docs.useorgx.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Get metered usage > Get immutable usage records and their current billing eligibility. ## OpenAPI ````yaml /openapi/v1.yaml get /projections/meter-usage openapi: 3.1.0 info: title: OrgX REST API v1 version: '1' description: >- Build accountable work into your product with OrgX REST API v1. Create work with one field, attach evidence when it is complete, and keep the receipt. Every authenticated request is scoped to the workspace resolved from your credential. Start with `POST /work`. Human guide: https://docs.useorgx.com/docs/api/quickstart contact: name: OrgX Support url: https://useorgx.com/support email: support@useorgx.com license: name: Proprietary url: https://useorgx.com/terms servers: - url: https://useorgx.com/api/v1 description: Production security: [] tags: - name: Work description: Create accountable work and complete it with evidence - name: Initiatives description: Organize related work around an outcome - name: Operating processes description: Evidence-backed company workflow/process lifecycle - name: Operating map description: Derived, rebuildable Operating Map projection over the process ledger - name: Discovery runs description: Wizard and deep-search workflow discovery over connected company sources - name: Handoffs description: Ledger-backed stage handoffs between operating-process stages - name: Events description: Replayable, workspace-scoped accepted ledger events - name: Projections description: Workspace-scoped, rebuildable read projections over OrgX sources - name: Episodes description: Mission-compatible Episode read adapters - name: Receipt validation description: Account-free Agent Work Receipt schema discovery and conformance - name: Receipt import description: Authenticated, workspace-scoped import into the hosted receipt ledger - name: Workload diagnosis description: >- Account-free evaluation of time, agents, systems, authority, and accountability boundaries - name: Content Studio description: >- Estimate, showcase, checkout, and payment event operations for Content Studio - name: Decisions description: Raise decisions for human ruling and read their state - name: Artifacts description: Register produced work against the entity it belongs to - name: Launches description: Preview and run an initiative launch through its spend gates - name: Runs description: Control agent runs with pause, resume, cancel, and rollback - name: Lifecycle description: Pause, resume, retry, or cancel work hierarchy nodes and runs - name: Deduplication description: Claim durable event fingerprints so duplicate triggers fire once - name: Credential description: >- Resolve the calling credential, the workspaces it reaches, and what it may do - name: API discovery description: Account-free error codes, request schemas, and closed vocabularies for v1 externalDocs: description: Human-readable OrgX REST API v1 reference url: https://docs.useorgx.com/docs/api/public-api paths: /projections/meter-usage: get: tags: - Projections summary: Get metered usage description: Get immutable usage records and their current billing eligibility. operationId: getMeterUsageProjection parameters: - $ref: '#/components/parameters/WorkspaceIdQuery' - name: from in: query required: false schema: type: string format: date-time - name: to in: query required: false schema: type: string format: date-time responses: '200': description: Derived immutable meter usage evidence content: application/json: schema: $ref: '#/components/schemas/MeterUsageProjectionResponse' example: data: schemaVersion: 1.0.0 projectionId: projection_id workspaceId: 09707fa5-aaae-4493-8a23-827111000f89 from: '2026-08-18T18:30:00.000Z' to: '2026-08-18T18:30:00.000Z' eventCount: 0 rawEventCount: 0 correctionCount: 0 totalQuantity: 0 actualQuantity: 0 estimatedQuantity: 0 unavailableEventCount: 0 actualEventCount: 0 estimatedEventCount: 0 providerUsageEventCount: 0 buckets: - meter: accepted_work unit: count eventCount: 0 totalQuantity: 0 actualQuantity: 0 estimatedQuantity: 0 unavailableEventCount: 0 sourceCursor: evt_01J5Y8R4K2 freshnessWatermark: '2026-08-18T18:30:00.000Z' evidenceStatus: measured billingReady: false limitations: - No limitations reported. refreshedAt: '2026-08-18T18:30:00.000Z' meta: {} '400': $ref: '#/components/responses/BadRequest' '401': $ref: '#/components/responses/Unauthorized' '503': $ref: '#/components/responses/ServiceUnavailable' security: - bearerAuth: [] - cookieAuth: [] components: parameters: WorkspaceIdQuery: name: workspace_id in: query required: true schema: type: string format: uuid schemas: MeterUsageProjectionResponse: type: object additionalProperties: false required: - data - meta properties: data: $ref: '#/components/schemas/MeterUsageProjection' meta: $ref: '#/components/schemas/MeterUsageProjectionMeta' MeterUsageProjection: type: object additionalProperties: false required: - schemaVersion - projectionId - workspaceId - from - to - eventCount - rawEventCount - correctionCount - totalQuantity - actualQuantity - estimatedQuantity - unavailableEventCount - actualEventCount - estimatedEventCount - providerUsageEventCount - buckets - sourceCursor - freshnessWatermark - evidenceStatus - billingReady - limitations - refreshedAt properties: schemaVersion: type: string const: 1.0.0 projectionId: type: string pattern: ^meter_usage:sha256:[a-f0-9]{64}$ workspaceId: type: string format: uuid from: type: - string - 'null' format: date-time to: type: - string - 'null' format: date-time eventCount: type: integer minimum: 0 rawEventCount: type: integer minimum: 0 correctionCount: type: integer minimum: 0 totalQuantity: type: number minimum: 0 actualQuantity: type: number minimum: 0 estimatedQuantity: type: number minimum: 0 unavailableEventCount: type: integer minimum: 0 actualEventCount: type: integer minimum: 0 estimatedEventCount: type: integer minimum: 0 providerUsageEventCount: type: integer minimum: 0 buckets: type: array items: $ref: '#/components/schemas/MeterUsageBucket' sourceCursor: type: - string - 'null' freshnessWatermark: type: - string - 'null' format: date-time evidenceStatus: type: string enum: - measured - estimated - insufficient_evidence billingReady: type: boolean const: false limitations: type: array items: type: string minLength: 1 refreshedAt: type: string format: date-time MeterUsageProjectionMeta: allOf: - $ref: '#/components/schemas/ContractMeta' - type: object required: - projectionStatus - evidenceStatus - billingReady - sourceCursor - freshnessWatermark properties: projectionStatus: type: string const: derived_from_meter_events evidenceStatus: type: string enum: - measured - estimated - insufficient_evidence billingReady: type: boolean const: false sourceCursor: type: - string - 'null' freshnessWatermark: type: - string - 'null' format: date-time ApiError: type: object properties: error: type: object properties: code: type: string message: type: string details: type: object requestId: type: string timestamp: type: string format: date-time docsUrl: type: string format: uri retryAfter: type: integer description: Seconds until rate limit resets MeterUsageBucket: type: object additionalProperties: false required: - meter - unit - eventCount - totalQuantity - actualQuantity - estimatedQuantity - unavailableEventCount properties: meter: type: string minLength: 1 unit: type: string minLength: 1 eventCount: type: integer minimum: 0 totalQuantity: type: number minimum: 0 actualQuantity: type: number minimum: 0 estimatedQuantity: type: number minimum: 0 unavailableEventCount: type: integer minimum: 0 ContractMeta: type: object additionalProperties: false required: - apiVersion - workspaceId properties: apiVersion: type: string const: '1' workspaceId: type: string format: uuid count: type: integer minimum: 0 responses: BadRequest: description: Request validation failed content: application/json: schema: $ref: '#/components/schemas/ApiError' Unauthorized: description: Authentication required content: application/json: schema: $ref: '#/components/schemas/ApiError' ServiceUnavailable: description: Ledger or workspace authorization is unavailable content: application/json: schema: $ref: '#/components/schemas/ApiError' securitySchemes: bearerAuth: type: http scheme: bearer description: 'OrgX API key, sent as `Authorization: Bearer oxk_...`' cookieAuth: type: apiKey in: cookie name: __session description: Session cookie from web authentication ````