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

# /experimental/retail-media/line-items/{line-item-id}/bidding-strategy

> Returns the current bidding configuration for a Display auction line item, including the active
bidding strategy and any preserved Standard and Adaptive strategy settings. Other line item types are
not currently supported by this endpoint.



## OpenAPI

````yaml https://api.criteo.com/experimental/retailmedia/open-api-specifications.json get /experimental/retail-media/line-items/{line-item-id}/bidding-strategy
openapi: 3.0.1
info:
  title: Criteo API
  description: Criteo API - RetailMedia
  version: Experimental
servers:
  - url: https://api.criteo.com
security:
  - oauth: []
tags:
  - name: Accounts
  - name: Analytics
  - name: Audience
  - name: Balance
  - name: Campaign
  - name: Catalog
  - name: Gateway
  - name: OnSiteRecommendation
  - name: ThirdPartyAccounts
paths:
  /experimental/retail-media/line-items/{line-item-id}/bidding-strategy:
    get:
      tags:
        - Campaign
      summary: /experimental/retail-media/line-items/{line-item-id}/bidding-strategy
      description: "Returns the current bidding configuration for a Display auction line item, including the active\r\nbidding strategy and any preserved Standard and Adaptive strategy settings. Other line item types are\r\nnot currently supported by this endpoint."
      operationId: GetBiddingStrategyByLineItemId
      parameters:
        - name: line-item-id
          in: path
          description: >-
            The identifier of the line item whose bidding settings are
            requested.
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BiddingSettingsResponse'
      security:
        - oauth:
            - RetailMedia_Campaign_Read
components:
  schemas:
    BiddingSettingsResponse:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/BiddingSettingsResource'
        errors:
          type: array
          items:
            $ref: '#/components/schemas/CommonProblem'
          description: Errors that occured during this call.
          nullable: true
          readOnly: true
        warnings:
          type: array
          items:
            $ref: '#/components/schemas/CommonProblem'
          description: Warnings that occured during this call.
          nullable: true
          readOnly: true
      additionalProperties: false
      description: >-
        A top-level object that encapsulates a Criteo API response for a single
        value object.
    BiddingSettingsResource:
      type: object
      properties:
        attributes:
          $ref: '#/components/schemas/BiddingSettings'
        type:
          type: string
          description: Type of the resource.
          nullable: true
      additionalProperties: false
      description: A value resource exposed by the API.
      nullable: true
    CommonProblem:
      type: object
      properties:
        code:
          type: string
          description: A machine-readable error code, expressed as a string value.
          nullable: true
        detail:
          type: string
          description: >-
            A human-readable explanation specific to this occurrence of the
            problem
          nullable: true
        instance:
          type: string
          description: A URI that identifies the specific occurrence of the problem.
          nullable: true
        source:
          type: object
          additionalProperties:
            type: string
          description: >-
            A machine-readable structure to reference to the exact location(s)
            causing the error(s)
          nullable: true
        stackTrace:
          type: string
          nullable: true
        title:
          type: string
          description: A short human-readable description of the problem type
          nullable: true
        traceId:
          type: string
          description: The request correlation ID this problem comes from.
          nullable: true
        traceIdentifier:
          type: string
          description: >-
            The request correlation ID this problem comes from. (deprecated, use
            traceId instead)
          nullable: true
        type:
          enum:
            - unknown
            - access-control
            - authentication
            - authorization
            - availability
            - deprecation
            - quota
            - validation
          type: string
          description: The problem's category.
          nullable: true
      description: Common problem object.
    BiddingSettings:
      type: object
      properties:
        cpm:
          $ref: '#/components/schemas/CpmBiddingSettings'
      additionalProperties: false
      description: Represents the bidding configuration for a line item.
      nullable: true
    CpmBiddingSettings:
      required:
        - bidStrategy
      type: object
      properties:
        adaptiveBiddingSettings:
          $ref: '#/components/schemas/AdaptiveBiddingSettings'
        bidStrategy:
          enum:
            - Standard
            - Adaptive
          type: string
          description: The active bidding strategy for the line item.
        standardBiddingSettings:
          $ref: '#/components/schemas/StandardBiddingSettings'
      additionalProperties: false
      description: Represents the bidding configuration for a CPM-based line item.
      nullable: true
    AdaptiveBiddingSettings:
      type: object
      properties:
        maxBid:
          type: number
          description: The maximum bid that the Adaptive strategy may use.
          format: double
          nullable: true
      additionalProperties: false
      description: >-
        Represents the bidding settings used when the active strategy is
        Adaptive.
      nullable: true
    StandardBiddingSettings:
      required:
        - auctionBids
      type: object
      properties:
        auctionBids:
          type: array
          items:
            $ref: '#/components/schemas/LineItemAuctionBid'
          description: The manual bid amounts configured per page type.
      additionalProperties: false
      description: >-
        Represents the bidding settings used when the active strategy is
        Standard.
      nullable: true
    LineItemAuctionBid:
      required:
        - bid
        - pageType
      type: object
      properties:
        bid:
          type: number
          description: The bid amount in the line item's currency.
          format: double
        pageType:
          enum:
            - Unknown
            - Search
            - Home
            - Browse
            - Checkout
            - Category
            - ProductDetail
            - Confirmation
            - Merchandising
            - Deals
            - Favorites
            - SearchBar
            - CategoryMenu
            - AiAssistant
          type: string
          description: The page type to which this bid applies.
      additionalProperties: false
      description: Represents a manual bid amount for a single page type.
  securitySchemes:
    oauth:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.criteo.com/oauth2/token
          scopes: {}
        authorizationCode:
          authorizationUrl: https://api.criteo.com/oauth2
          tokenUrl: https://api.criteo.com/oauth2/token
          scopes: {}

````