openapi: 3.1.0
info:
  title: API Key accounts taxes API
  version: 1.0.0
servers:
- url: https://api.coperniq.io/v1
  description: Production server
tags:
- name: taxes
paths:
  /taxes:
    get:
      operationId: list-taxes
      summary: List Taxes
      description: 'Lists tax rates configured for your company. Use these IDs when assigning taxes to quotes, invoices, and other financial documents.

        The company is implied by the API key; `companyId` is not returned on each item.

        '
      tags:
      - taxes
      parameters:
      - name: include_archived
        in: query
        description: Whether to include archived (inactive) records in the response. By default only active records are returned.
        required: false
        schema:
          type: boolean
          default: false
      - name: page
        in: query
        description: Page number (1-based)
        required: false
        schema:
          type: integer
          default: 1
      - name: page_size
        in: query
        description: Number of items per page (max 100)
        required: false
        schema:
          type: integer
          default: 20
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
      responses:
        '200':
          description: List of company taxes (paginated)
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CompanyTax'
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListTaxesRequestBadRequestError'
        '401':
          description: Authentication failed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListTaxesRequestUnauthorizedError'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListTaxesRequestInternalServerError'
        '502':
          description: Bad Gateway — downstream GraphQL service returned errors
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListTaxesRequestBadGatewayError'
components:
  schemas:
    ListTaxesRequestBadRequestError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/TaxesGetResponsesContentApplicationJsonSchemaCode'
        field:
          type: string
          description: Field that caused the validation error (if applicable)
      title: ListTaxesRequestBadRequestError
    ListTaxesRequestBadGatewayError:
      type: object
      properties:
        message:
          type: string
          description: Summary of the downstream service failure
        code:
          $ref: '#/components/schemas/TaxesGetResponsesContentApplicationJsonSchemaCode'
      required:
      - message
      - code
      title: ListTaxesRequestBadGatewayError
    TaxesGetResponsesContentApplicationJsonSchemaCode:
      type: string
      enum:
      - GRAPHQL_ERROR
      title: TaxesGetResponsesContentApplicationJsonSchemaCode
    CompanyTax:
      type: object
      properties:
        id:
          type: integer
          description: Tax identifier (use as `taxId` on quotes and invoices where supported)
        name:
          type: string
          description: Display name of the tax
        rate:
          type: string
          description: Tax rate as a percentage decimal string (e.g. "7.2500" for 7.25%)
        isArchived:
          type: boolean
          description: Whether this tax is archived and hidden from default listings
        createdAt:
          type: string
          format: date-time
        updatedAt:
          type: string
          format: date-time
      required:
      - id
      - name
      - rate
      - isArchived
      - createdAt
      - updatedAt
      description: A tax rate configured for the company.
      title: CompanyTax
    ListTaxesRequestUnauthorizedError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/TaxesGetResponsesContentApplicationJsonSchemaCode'
      title: ListTaxesRequestUnauthorizedError
    ListTaxesRequestInternalServerError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/TaxesGetResponsesContentApplicationJsonSchemaCode'
      title: ListTaxesRequestInternalServerError
  securitySchemes:
    BasicAuth:
      type: http
      scheme: basic