فوتّر Inventory Levels API

openapi: 3.2.0
info:
  title: Fawtar Business Inventory Levels API
  x-capabilities: https://fawtar.app/.well-known/fawtar-capabilities.json
  version: 1.0.0
  description: 'Arabic-first invoicing, accounting, payroll and point of sale for Saudi businesses. Invoice QR fields do not establish full system compliance or Phase 2 integration. Filtering and sorting follow ransack conventions, and the API-KEY header is accepted alongside Authorization: Bearer, so a client written against Qoyod can be repointed here by changing the base URL and the key. Agent capabilities, sandbox onboarding and prepaid prices: https://fawtar.app/.well-known/fawtar-capabilities.json'
  contact:
    name: Fawtar
    url: https://fawtar.app/docs/api
servers:
- url: https://fawtar.app
security:
- bearerAuth: []
tags:
- name: inventory_levels
  description: الكميات المتاحة لكل منتج في كل مستودع.
paths:
  /api/v1/inventory_levels:
    get:
      operationId: listInventoryLevels
      tags:
      - inventory_levels
      summary: List inventory_levels
      description: الكميات المتاحة لكل منتج في كل مستودع.
      security:
      - bearerAuth:
        - products:read
      - apiKeyHeader: []
      parameters:
      - name: page
        in: query
        schema:
          type: integer
          minimum: 1
          default: 1
      - name: limit
        in: query
        schema:
          type: integer
          minimum: 1
          maximum: 100
          default: 50
      - name: q[s]
        in: query
        description: 'Sort, e.g. "product_id desc". Sortable: product_id'
        schema:
          type: string
      - name: q[field_predicate]
        in: query
        description: 'Ransack-style filter. Filterable fields: product_id, inventory_id. Predicates: eq, not_eq, cont, start, end, gt, gteq, lt, lteq, in, null.'
        schema:
          type: string
      responses:
        '200':
          description: A page of results
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      type: object
                      additionalProperties: true
                  meta:
                    type: object
                    properties:
                      page:
                        type: integer
                      limit:
                        type: integer
                      total:
                        type: integer
        '401':
          description: المفتاح مفقود أو ملغى أو منتهٍ أو لا يحمل الصلاحية المطلوبة.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '429':
          description: تجاوزت الحد. أعد المحاولة بعد المدة في ترويسة Retry-After.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: خطأ غير متوقع من جانبنا.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /api/v1/inventory_levels/{id}:
    get:
      operationId: getInventoryLevel
      tags:
      - inventory_levels
      summary: Fetch one inventory_level
      security:
      - bearerAuth:
        - products:read
      - apiKeyHeader: []
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          format: uuid
      responses:
        '200':
          description: The record
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '401':
          description: المفتاح مفقود أو ملغى أو منتهٍ أو لا يحمل الصلاحية المطلوبة.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: لا يوجد سجل بهذا المعرّف ضمن منشأتك.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '429':
          description: تجاوزت الحد. أعد المحاولة بعد المدة في ترويسة Retry-After.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    Error:
      type: object
      properties:
        error:
          type: string
          enum:
          - idempotency_key_required
          - idempotency_conflict
          - document_not_ready
          - write_outcome_unknown
          - document_render_failed
          - invalid_json
          - unauthorized
          - not_found
          - method_not_allowed
          - delete_refused
          - validation_failed
          - rate_limited
          - query_failed
        message:
          type: string
        details:
          type: object
          additionalProperties:
            type: array
            items:
              type: string
      required:
      - error
  securitySchemes:
    supabaseSession:
      type: http
      scheme: bearer
      description: Provider-verified Supabase access token, for onboarding claims only.
    bearerAuth:
      type: http
      scheme: bearer
      description: 'Authorization: Bearer fwt_live_… or fwt_test_…'
    apiKeyHeader:
      type: apiKey
      in: header
      name: API-KEY
      description: Qoyod-compatible header carrying the same key.