openapi: 3.2.0
info:
  title: Worklittle Business Platform Billing API
  version: 1.0.0
  description: 'Business / platform surface of the Worklittle API: apply and Apply-with-AI sessions, People Search, job listings and employer posting, candidates and pipeline, employees, email and offers, webhooks, documents, attendance, surveys, resumes, cover letters, and agent document tools. Resolved from the provider''s $ref-based root spec at https://docs.worklittle.com/openapi/openapi.yaml (paths/platform.yaml fragments). Authenticate with Authorization: Bearer sk-wl-api01-....'
servers:
- url: https://api.worklittle.com
security:
- bearerAuth: []
tags:
- name: Billing
paths:
  /usage:
    get:
      tags:
      - Billing
      summary: Usage / audit logs with Destination fields (where_label, where_href)
      description: Returns organization_logs (default source=all) including metered AI, free burns, and org activity. Each row may include where_label / where_href (Chat and Voice open absolute chat URLs when chat_id is known; Private has no link; job/survey/candidate destinations use product paths). Filter with source=public_api|platform_ai|org_activity for single-source cursor pagination (platform_ai and org_activity include where_*).
      security:
      - bearerAuth: []
      parameters:
      - in: query
        name: source
        schema:
          type: string
          enum:
          - all
          - public_api
          - platform_ai
          - platform_fees
          - org_activity
      - in: query
        name: since
        schema:
          type: integer
      - in: query
        name: until
        schema:
          type: integer
      - in: query
        name: cursor
        schema:
          type: string
      - in: query
        name: limit
        schema:
          type: integer
      - in: query
        name: api_key_id
        schema:
          type: string
      - in: query
        name: route
        schema:
          type: string
      - in: query
        name: status
        schema:
          type: string
      responses:
        '200':
          description: OK
        '401':
          $ref: ../openapi.yaml#/components/schemas/Error
      operationId: getUsage
      x-operation-id-source: derived
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: sk-wl-api01