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OpenAPI Specification

openapi: 3.2.0
info:
  title: zerowidth-ai Ledger API
  version: '2026-10-29'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-10-29: 26 operation(s) read from 40 public documentation page(s) (each operation names its page in x-source). This is not the provider''s published contract; zerowidth-ai has published no machine-readable contract that the pipeline could find. Engine: anthropic.'
  x-evidence-tiers:
    code-example: 15
    documentation: 11
    pages-with-code: 23
    pages-read: 40
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-10-29'
  x-generator: generate-contract-from-docs.py
  x-engine: anthropic
  x-sources:
  - https://zerowidth.ai/docs/caliper/api
  - https://zerowidth.ai/docs/workbench/api
  - https://zerowidth.ai/docs/overview/api/keys
  - https://zerowidth.ai/docs/caliper/api/get-run
  - https://zerowidth.ai/docs/caliper/api/get-eval
  - https://zerowidth.ai/docs/caliper/api/submit-run
  - https://zerowidth.ai/docs/overview/api/streaming
  - https://zerowidth.ai/docs/workbench/api/get-shim
  - https://zerowidth.ai/docs/workbench/api/run-flow
  - https://zerowidth.ai/docs/caliper/api/send-traces
  - https://zerowidth.ai/docs/overview/api/pagination
  - https://zerowidth.ai/docs/workbench/api/fork-flow
  - https://zerowidth.ai/docs/overview/api/idempotency
  - https://zerowidth.ai/docs/workbench/api/list-shims
  - https://zerowidth.ai/docs/workbench/api/list-tasks
  - https://zerowidth.ai/docs/workbench/api/get-task-run
  - https://zerowidth.ai/docs/caliper/api/submit-feedback
  - https://zerowidth.ai/docs/overview/api/authentication
  - https://zerowidth.ai/docs/workbench/api/start-task-run
  - https://zerowidth.ai/docs/workbench/api/get-public-flow
  - https://zerowidth.ai/docs/workbench/api/get-shim-weights
  - https://zerowidth.ai/docs/workbench/api/list-public-flows
  - https://zerowidth.ai/docs/workbench/api/get-knowledge-base
  - https://zerowidth.ai/docs/workbench/api/list-knowledge-bases
  - https://zerowidth.ai/docs/workbench/api/create-knowledge-base
  - https://zerowidth.ai/docs/workbench/api/search-knowledge-base
  - https://zerowidth.ai/docs/workbench/api/add-knowledge-base-documents
  - https://zerowidth.ai/docs/workbench/sdk
  - https://zerowidth.ai/docs/caliper/quickstart
  - https://zerowidth.ai/docs/overview/quickstart
  - https://zerowidth.ai/docs/workbench/quickstart
  - https://zerowidth.ai/docs/overview/guides/handling-errors
  - https://zerowidth.ai/docs/overview/tutorial/evaluate-it
  - https://zerowidth.ai/docs/overview/tutorial/call-it-from-code
  - https://zerowidth.ai/docs/caliper/datasets
  - https://zerowidth.ai/docs/caliper/rubrics
  - https://zerowidth.ai/docs/caliper/reviews
  - https://zerowidth.ai/docs/caliper/evals
  - https://zerowidth.ai/docs/caliper/specs
  - https://zerowidth.ai/docs/caliper/sources
servers:
- url: https://api.zerowidth.ai
security:
- bearer: []
tags:
- name: Ledger
paths:
  /1.0/ledger/metrics:
    get:
      operationId: get_1_0_ledger_metrics
      tags:
      - Ledger
      summary: Get ledger metrics with pagination support
      x-source: https://zerowidth.ai/docs/overview/api/pagination
      parameters:
      - name: limit
        in: query
        required: false
        schema:
          type: integer
        description: 'Page size. Default: 100, Maximum: 500'
      - name: cursor
        in: query
        required: false
        schema:
          type: string
        description: Opaque cursor from the previous response's nextCursor
      responses:
        '200':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Get10LedgerMetricsResponse'
      x-evidence:
        kind: documentation
  /1.0/ledger/metrics/{id}/readings:
    get:
      operationId: get_1_0_ledger_metrics_id_readings
      tags:
      - Ledger
      summary: Get readings for a specific ledger metric with pagination support
      x-source: https://zerowidth.ai/docs/overview/api/pagination
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      - name: limit
        in: query
        required: false
        schema:
          type: integer
        description: 'Page size. Default: 200, Maximum: 1,000'
      - name: cursor
        in: query
        required: false
        schema:
          type: string
        description: Opaque cursor from the previous response's nextCursor
      responses:
        '200':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Get10LedgerMetricsIdReadingsResponse'
      x-evidence:
        kind: documentation
components:
  schemas:
    Get10LedgerMetricsResponse:
      type: object
      properties:
        data:
          type: array
          description: The array of results for this page
        nextCursor:
          type: string
          description: An opaque string to pass as cursor on the next request for the following page, or null on the last page
    Get10LedgerMetricsIdReadingsResponse:
      type: object
      properties:
        data:
          type: array
          description: The array of results for this page
        nextCursor:
          type: string
          description: An opaque string to pass as cursor on the next request for the following page, or null on the last page
  securitySchemes:
    bearer:
      type: http
      scheme: bearer