> ## Documentation Index
> Fetch the complete documentation index at: https://docs.omnicommerce.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Find Eligible Promotion Products

> Search or check up to 50 product IDs using canonical promotion assignment eligibility for the selected exact stores. Draft/unlisted products can be eligible for planning; live marketplace availability is rechecked during delivery.

Requires promotions:read. API keys and delegated Computer credentials resolve organization scope without browser cookies; optional organizationId must match that scope.



## OpenAPI

````yaml /openapi.json post /api/v1/promotions/product-options
openapi: 3.1.0
info:
  title: OmniCommerce API
  version: 1.0.0
  license:
    name: Proprietary
    url: https://omnicommerce.sg/terms
  description: >-
    OmniCommerce API surface for agents and developer integrations. Includes
    public endpoints (merchant discovery, product search, compare, catalog, ACO
    retrieval) and authenticated endpoints (product management via API key
    Bearer tokens).
servers:
  - url: https://omnicommerce.ai
    description: Production
  - url: http://localhost:3000
    description: Local development
security: []
tags:
  - name: agentic-checkout
    description: Merchant-fulfilled agentic checkout
    x-group: Agentic Checkout
  - name: agents
    description: agents
    x-group: Agents
  - name: analytics
    description: Sales performance across marketplaces
    x-group: Analytics
  - name: aops
    description: Agent operating procedures
    x-group: AOPs
  - name: branding
    description: branding
    x-group: Branding
  - name: campaigns
    description: Campaign briefs, offer windows, and marketplace runs
    x-group: Campaigns
  - name: commerce
    description: commerce
    x-group: Commerce
  - name: developer-platform
    description: Authenticated developer platform APIs
    x-group: Developer Platform
  - name: documents
    description: Knowledge base document uploads
    x-group: Knowledge Base
  - name: inventory
    description: Inventory quantities, planning signals, and marketplace listing absence
    x-group: Inventory
  - name: looks
    description: AI-styled product looks
    x-group: Looks
  - name: oauth
    description: OAuth token endpoints
    x-group: OAuth
  - name: orders
    description: Workspace and agentic orders
    x-group: Orders
  - name: organizations
    description: Organization management
    x-group: Organizations
  - name: price-books
    description: Marketplace list-price markup rules
    x-group: Price Books
  - name: products
    description: Product CRUD, bulk import, enrichment, publish, and delist
    x-group: Products
  - name: promotions
    description: Central promotions and marketplace sync
    x-group: Promotions
  - name: public-agent
    description: Public agent discovery and catalog APIs
    x-group: Public Agent
  - name: returns
    description: returns
    x-group: Returns
  - name: reviews
    description: Marketplace product reviews and seller replies
    x-group: Reviews
  - name: scripts
    description: scripts
    x-group: Scripts
  - name: settlements
    description: settlements
    x-group: Settlements
  - name: ucp
    description: Universal Commerce Protocol
    x-group: UCP
paths:
  /api/v1/promotions/product-options:
    post:
      tags:
        - promotions
      summary: Find Eligible Promotion Products
      description: >-
        Search or check up to 50 product IDs using canonical promotion
        assignment eligibility for the selected exact stores. Draft/unlisted
        products can be eligible for planning; live marketplace availability is
        rechecked during delivery.


        Requires promotions:read. API keys and delegated Computer credentials
        resolve organization scope without browser cookies; optional
        organizationId must match that scope.
      operationId: post_v1_promotions_product_options
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                organizationId:
                  description: >-
                    Required for session auth. Optional for an API key, which
                    already identifies the organization.
                  type: string
                  minLength: 1
                  maxLength: 120
                productIds:
                  default: []
                  maxItems: 50
                  type: array
                  items:
                    type: string
                    format: uuid
                    pattern: >-
                      ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$
                targetStores:
                  minItems: 1
                  maxItems: 100
                  type: array
                  items:
                    type: object
                    properties:
                      marketplace:
                        type: string
                        enum:
                          - lazada
                          - shopee
                          - tiktok
                          - shopify
                          - amazon
                          - zalora
                          - ebay
                      country:
                        type: string
                        minLength: 1
                        maxLength: 80
                      storeId:
                        type: string
                        minLength: 1
                        maxLength: 120
                    required:
                      - marketplace
                      - country
                      - storeId
                    additionalProperties: false
                q:
                  default: ''
                  type: string
                  maxLength: 500
                limit:
                  default: 20
                  type: integer
                  minimum: 1
                  maximum: 50
              required:
                - targetStores
              additionalProperties: false
      responses:
        '200':
          description: >-
            Canonical operation result. Inspect aggregate and per-target success
            and marketplace delivery evidence.
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  propertyNames:
                    type: string
                  additionalProperties: {}
        '400':
          description: Invalid input or domain validation failed.
        '401':
          description: Missing or expired credentials.
        '403':
          description: >-
            Insufficient current organization, store, operation or OAuth
            permissions.
      security:
        - bearerAuth: []
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key
      description: >-
        Bearer API key for server-to-server access. Session auth is also
        supported in first-party UI flows.

````

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