Open Auction Line Items

📝
Getting Started
Learn more about how open auction line items work with our API Here!

Endpoints

Verb	Endpoint	Description
GET	`/campaigns/{campaignId}/auction-line-items`	Get all Open Auction Line items from a specific Campaign
POST	`/campaigns/{campaignId}/auction-line-items`	Creates an Open Auction Line item
GET	`/auction-line-items/{lineItemId}`	Get a specific Open Auction Line item
PUT	`/auction-line-items/{lineItemId}`	Updates a specific Open Auction Line item

📘
Info

Create operations using the POST method except every Required (R) field; omitting Optional (O) fields will set those fields to Default values

Update operations using the PUT method expect every Write (W) field; omitting these fields is equivalent to setting them to null, if possible

Line Item Attributes

Data Type: string

Description: Line Item ID

Accepted Value: int64

Default Values: None

Write? No

Nullable? No

campaignId Required

Data Type: string

Description: Campaign ID

Accepted Value: int64

Default Value: None

Write? No

Nullable? No

name Required

Data Type: string

Description: Line item name; must be unique within a campaign

Accepted Value: 255 char limit

Default Value: None

Write? Yes

Nullable? No

targetRetailerId Required

Data Type: string

Description: ID of the retailer the line item serves on

Accepted Value: int64

Default Value: None

Write? No

Nullable? No

startDate Required

Data Type: date

Description: Line item start date in the account timeZone

Accepted Value: YYYY-MM-DD

Default Value: None

Write? Yes

Nullable? No

endDate Optional

Data Type: date

Description: Line item end date in the account timeZone; serves indefinitely if omitted or set to null

Accepted Value: YYYY-MM-DD

Default Value: null

Write? Yes

Nullable? Yes

budget Optional

Data Type: number

Description: Line item lifetime spend cap; uncapped if omitted or set to null

Accepted Value: at least 0

Default Value: null

Write? Yes

Nullable? Yes

budgetSpent

Data Type: number

Description: Amount the line item has already spent

Accepted Value: at least 0

Default Value: 0.0

Write? No

Nullable? No

budgetRemaining

Data Type: number

Description: Amount the line item has remaining until cap is hit; null if budget is uncapped

Accepted Value: between 0 and budget

Default Value: null

Write? No

Nullable? Yes

monthlyPacing Optional

Data Type: number

Description: Amount the line item can spend per calendar month in the account timeZone; resets each calendar month; uncapped if omitted or set to null

Accepted Value: at least 0

Default Value: null

Write? Yes

Nullable? Yes

dailyPacing Optional

Data Type: number

Description: Amount the line item can spend per day in the account timeZone; resets each day; overwritten by a calculation if isAutoDailyPacing is configured; uncapped if omitted or set to null

Accepted Value: at least 0

Default Value: null

Write? Yes

Nullable? Yes

isAutoDailyPacing Required

Data Type: boolean

Description: To activate, either line item endDate and budget, or monthlyPace, must be specified; overwrites dailyPacing with a calculation if not set prior

Accepted Value: true, false

Default Value: false

Write? Yes

Nullable? No

bidStrategy Optional

Data Type: enum

Description: Bid algorithm optimizing for sales conversions, sales revenue, or clicks

Accepted Value: conversion, revenue, clicks

Default Value: conversion

Write? Yes

Nullable? No

targetBid Required

Data Type: number

Description: If optimizing for conversion or revenue, a target average amount to bid because each bid is modulated up or down by our optimization algorithm; bids stay constant if optimizing for clicks; must meet minBid for line item to serve; minBid depends on selected products and is retrieved through the catalog; input excludes platform fees

Accepted Value: at least the greatest value of minBid across all products on the line item

Default Value: 0.3

Write? Yes

Nullable? No

maxBid Optional

Data Type: number

Description: If optimizing for conversion or revenue, the maximum amount allowed to bid for each bid; respected regardless of targetBid; must meet minBid for line item to serve; minBid depends on selected products and is retrieved through the catalog; bidding is uncapped if omitted or set to null; does not apply if optimizing for clicks; input excludes platform fees

Accepted Value: at least 0.01

Default Value: null

Write? Yes

Nullable? Yes

status

Data Type: enum

Description: Line item status; can only be updated by a user to active or paused; all other values are applied automatically depending on flight dates, financials, or missing attributes required for line item to serve. To understand the conditions that will cause a status to change, check out our status page.

Accepted Value: active, paused, scheduled, ended, budgetHit, noFunds, draft, archived

Default Value: None

Write? No

Nullable? No

createdAt

Data Type: timestamp

Description: Timestamp in UTC of line item creation

Accepted Value: ISO-8601

Default Value: None

Write? No

Nullable? No

updatedAt

Data Type: timestamp

Description: Timestamp in UTC of last line item update

Accepted Value: ISO-8601

Default Value: None

Write? No

Nullable? No

Create an Open Auction Line Item

This endpoint creates a new open auction line item in the specified campaign.

https://api.criteo.com/2023-04/retail-media/campaigns/{campaignId}/auction-line-items

Sample Request

curl -L -X POST 'https://api.criteo.com/2023-04/retail-media/campaigns/405429491681951744/auction-line-items' \
-H 'Content-Type: application/json' \
-H 'Accept: application/json' \
-H 'Authorization: Bearer <MY_ACCESS_TOKEN>' \
--data-raw '{
	"data": {
		"type": "405429491681951744",
		"attributes": {
			"name": "API Campaing",
			"startDate": "2023-01-23",
			"targetRetailerId": "299",
			"endDate": "2023-01-31",
			"status": "active",
			"budget": "1.00",
			"targetBid": "5",
			"maxBid": "5",
			"monthlyPacing": "50",
			"dailyPacing": "5",
			"isAutoDailyPacing": false,
			"bidStrategy": "conversion"
		}
	}
}'

import http.client
import json

conn = http.client.HTTPSConnection("api.criteo.com")
payload = json.dumps({
  "data": {
    "type": "405429491681951744",
    "attributes": {
      "name": "API Campaing",
      "startDate": "2023-01-23",
      "targetRetailerId": "299",
      "endDate": "2023-01-31",
      "status": "active",
      "budget": "1.00",
      "targetBid": "5",
      "maxBid": "5",
      "monthlyPacing": "50",
      "dailyPacing": "5",
      "isAutoDailyPacing": False,
      "bidStrategy": "conversion"
    }
  }
})
headers = {
  'Content-Type': 'application/json',
  'Accept': 'application/json',
  'Authorization': 'Bearer <MY_ACCESS_TOKEN>'
}
conn.request("POST", "/2023-04/retail-media/campaigns/405429491681951744/auction-line-items", payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))

OkHttpClient client = new OkHttpClient().newBuilder()
  .build();
MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\n\t\"data\": {\n\t\t\"type\": \"405429491681951744\",\n\t\t\"attributes\": {\n\t\t\t\"name\": \"API Campaing\",\n\t\t\t\"startDate\": \"2023-01-23\",\n\t\t\t\"targetRetailerId\": \"299\",\n\t\t\t\"endDate\": \"2023-01-31\",\n\t\t\t\"status\": \"active\",\n\t\t\t\"budget\": \"1.00\",\n\t\t\t\"targetBid\": \"5\",\n\t\t\t\"maxBid\": \"5\",\n\t\t\t\"monthlyPacing\": \"50\",\n\t\t\t\"dailyPacing\": \"5\",\n\t\t\t\"isAutoDailyPacing\": false,\n\t\t\t\"bidStrategy\": \"conversion\"\n\t\t}\n\t}\n}");
Request request = new Request.Builder()
  .url("https://api.criteo.com/2023-04/retail-media/campaigns/405429491681951744/auction-line-items")
  .method("POST", body)
  .addHeader("Content-Type", "application/json")
  .addHeader("Accept", "application/json")
  .addHeader("Authorization", "Bearer <MY_ACCESS_TOKEN>")
  .build();
Response response = client.newCall(request).execute();

<?php
require_once 'HTTP/Request2.php';
$request = new HTTP_Request2();
$request->setUrl('https://api.criteo.com/2023-04/retail-media/campaigns/405429491681951744/auction-line-items');
$request->setMethod(HTTP_Request2::METHOD_POST);
$request->setConfig(array(
  'follow_redirects' => TRUE
));
$request->setHeader(array(
  'Content-Type' => 'application/json',
  'Accept' => 'application/json',
  'Authorization' => 'Bearer <MY_ACCESS_TOKEN>'
));
$request->setBody('{\n	"data": {\n		"type": "405429491681951744",\n		"attributes": {\n			"name": "API Campaing",\n			"startDate": "2023-01-23",\n			"targetRetailerId": "299",\n			"endDate": "2023-01-31",\n			"status": "active",\n			"budget": "1.00",\n			"targetBid": "5",\n			"maxBid": "5",\n			"monthlyPacing": "50",\n			"dailyPacing": "5",\n			"isAutoDailyPacing": false,\n			"bidStrategy": "conversion"\n		}\n	}\n}');
try {
  $response = $request->send();
  if ($response->getStatus() == 200) {
    echo $response->getBody();
  }
  else {
    echo 'Unexpected HTTP status: ' . $response->getStatus() . ' ' .
    $response->getReasonPhrase();
  }
}
catch(HTTP_Request2_Exception $e) {
  echo 'Error: ' . $e->getMessage();
}

Sample Response

{
    "data": {
        "attributes": {
            "name": "API Line Item",
            "startDate": "2023-01-23",
            "endDate": "2023-01-31",
            "maxBid": 5.00000000,
            "budget": 1.00000000,
            "monthlyPacing": 50.00000000,
            "dailyPacing": 5.00000000,
            "bidStrategy": "conversion",
            "targetRetailerId": "299",
            "status": "draft",
            "targetBid": 5.00000000,
            "isAutoDailyPacing": false,
            "campaignId": "405429491681951744",
            "budgetSpent": 0.00000000,
            "budgetRemaining": 1.00000000,
            "createdAt": "2023-01-23T22:02:42+00:00",
            "updatedAt": "2023-01-23T22:02:42+00:00",
            "id": "405482503263227904"
        },
        "id": "405482503263227904",
        "type": "RetailMediaAuctionLineItem"
    },
    "warnings": [],
    "errors": []
}

Get All Open Auction Line Items

This endpoint lists all open auction line items in the specified campaign. Results are paginated

https://api.criteo.com/2023-04/retail-media/campaigns/{campaignId}/auction-line-items

Sample Request

curl -X GET "https://api.criteo.com/2023-04/retail-media/campaigns/8343086999167541140/auction-line-items" \
    -H "Authorization: Bearer <MY_ACCESS_TOKEN>"

import requests

url = "https://api.criteo.com/2023-04/retail-media/campaigns/76216196459831296/auction-line-items"

payload={}
headers = {
  'Accept': 'application/json',
  'Authorization': 'Bearer <MY_ACCESS_TOKEN>'
}

response = requests.request("GET", url, headers=headers, data=payload)

print(response.text)

OkHttpClient client = new OkHttpClient().newBuilder()
  .build();

MediaType mediaType = MediaType.parse("text/plain");

RequestBody body = RequestBody.create(mediaType, "");

Request request = new Request.Builder()
  .url("https://api.criteo.com/2023-04/retail-media/campaigns/76216196459831296/auction-line-items")
  .method("GET", body)
  .addHeader("Accept", "application/json")
  .addHeader("Authorization", "Bearer <MY_ACCESS_TOKEN>")
  .build();

Response response = client.newCall(request).execute();

<?php
require_once 'HTTP/Request2.php';
$request = new HTTP_Request2();
$request->setUrl('https://api.criteo.com/2023-04/retail-media/campaigns/76216196459831296/auction-line-items');
$request->setMethod(HTTP_Request2::METHOD_GET);
$request->setConfig(array(
  'follow_redirects' => TRUE
));

$request->setHeader(array(
  'Accept' => 'application/json',
  'Authorization' => 'Bearer <MY_ACCESS_TOKEN>'
));

try {
  $response = $request->send();
  if ($response->getStatus() == 200) {
    echo $response->getBody();
  }
  
  else {
    echo 'Unexpected HTTP status: ' . $response->getStatus() . ' ' .
    $response->getReasonPhrase();
  }
}

catch(HTTP_Request2_Exception $e) {
  echo 'Error: ' . $e->getMessage();
}

Sample Response

{
    "data": [
        {
            "type": "RetailMediaLineItem",
            "id": "9979917896105882144",
            "attributes": {
                "campaignId": "8343086999167541140",
                "name": "Line Item 123",
                "targetRetailerId": "3239117063738827231",
                "startDate": "2020-04-06",
                "endDate": null,
                "budget": null,
                "budgetSpent": 2383.87,
                "budgetRemaining": null,
                "monthlyPacing": null,
                "dailyPacing": null,
                "isAutoDailyPacing": false,
                "bidStrategy": "conversion",
                "targetBid": 1.50,
                "maxBid": 2.50,
                "status": "active",
                "createdAt": "2020-04-06T17:29:11+00:00",
                "updatedAt": "2020-04-06T17:29:11+00:00"
            }
        },
 
        // ...
 
        {
            "type": "RetailMediaLineItem",
            "id": "6854840188706902009",
            "attributes": {
                "campaignId": "8343086999167541140",
                "name": "Line Item 789",
                "targetRetailerId": "18159942378514859684",
                "startDate": "2020-04-08",
                "endDate": null,
                "budget": 8000.00,
                "budgetSpent": 1921.23,
                "budgetRemaining": 6078.77,
                "monthlyPacing": 1000.00,
                "dailyPacing": 33.33,
                "isAutoDailyPacing": true,
                "bidStrategy": "conversion",
                "targetBid": 0.75,
                "maxBid": 1.25,
                "status": "paused",
                "createdAt": "2020-04-06T23:42:47+00:00",
                "updatedAt": "2020-06-03T03:01:52+00:00"       
            }
        }
    ],
    "metadata": {
        "totalItemsAcrossAllPages": 105,
        "currentPageSize": 25,
        "currentPageIndex": 0,
        "totalPages": 5,
        "nextPage": "https://api.criteo.com/2023-04/retail-media/campaigns/8343086999167541140/line-items?pageIndex=1&pageSize=25",
        "previousPage": null
    }
}

Get a Specific Open Auction Line Item

This endpoint retrieves the specified open auction line item

https://api.criteo.com/2023-04/retail-media/auction-line-items/{lineItemId}

Sample Request

curl -X GET "https://api.criteo.com/2023-04/retail-media/auction-line-items/2465695028166499188" \
    -H "Authorization: Bearer <MY_ACCESS_TOKEN>"

OkHttpClient client = new OkHttpClient().newBuilder()
  .build();

  MediaType mediaType = MediaType.parse("text/plain");

  RequestBody body = RequestBody.create(mediaType, "");

  Request request = new Request.Builder()
  .url("https://api.criteo.com/2023-04/retail-media/auction-line-items/358669652976373760")
  .method("GET", body)
  .addHeader("Accept", "application/json")
  .addHeader("Authorization", "Bearer <MY_ACCESS_TOKEN>")
  .build();

  Response response = client.newCall(request).execute();

OkHttpClient client = new OkHttpClient().newBuilder()
  .build();

MediaType mediaType = MediaType.parse("text/plain");

RequestBody body = RequestBody.create(mediaType, "");

Request request = new Request.Builder()
  .url("https://api.criteo.com/2023-04/retail-media/auction-line-items/358669652976373760")
  .method("GET", body)
  .addHeader("Accept", "application/json")
  .addHeader("Authorization", "Bearer <MY_ACCESS_TOKEN>")
  .build();

Response response = client.newCall(request).execute();

<?php
require_once 'HTTP/Request2.php';
$request = new HTTP_Request2();
$request->setUrl('https://api.criteo.com/2023-04/retail-media/auction-line-items/358669652976373760');
$request->setMethod(HTTP_Request2::METHOD_GET);
$request->setConfig(array(
  'follow_redirects' => TRUE
));
$request->setHeader(array(
  'Accept' => 'application/json',
  'Authorization' => 'Bearer <MY_ACCESS_TOKEN>'
));

try {
  $response = $request->send();
  if ($response->getStatus() == 200) {
    echo $response->getBody();
  }
  
  else {
    echo 'Unexpected HTTP status: ' . $response->getStatus() . ' ' .
    $response->getReasonPhrase();
  }
}

catch(HTTP_Request2_Exception $e) {
  echo 'Error: ' . $e->getMessage();
}

Sample Response

{
    "data": { 
        "type": "RetailMediaLineItem",
        "id": "2465695028166499188",
        "attributes": {
            "campaignId": "8343086999167541140",
            "name": "My New Line Item",
            "targetRetailerId": "18159942378514859684",
            "startDate": "2020-04-06",
            "endDate": null,
            "budget": null,
            "budgetSpent": 0.00,
            "budgetRemaining": null,
            "monthlyPacing": null,
            "dailyPacing": null,
            "isAutoDailyPacing": false,
            "bidStrategy": "conversion",
            "targetBid": 0.30,
            "maxBid": null,
            "status": "draft",
            "createdAt": "2020-04-06T06:11:23+00:00",
            "updatedAt": "2020-04-06T06:11:23+00:00"
        }
    }
}

Update a Specific Open Auction Line Item

This endpoint updates the specified open auction line item. In this example, we enable auto daily pacing by setting a monthly pace simultaneously. Note that with auto daily pacing enabled, daily pacing is automatically calculated and overwrites its previous value, if any. Also, note the draft state of the line item because products to be promoted have not yet been added.

https://api.criteo.com/2023-04/retail-media/auction-line-items/{lineItemId}

Sample Request

curl -X PUT "https://api.criteo.com/2023-04/retail-media/auction-line-items/2465695028166499188" \
    -H "Authorization: Bearer <MY_ACCESS_TOKEN>" \
    -H "Content-Type: application/json" \
    -d '{
            "data": {
                "type": "RetailMediaLineItem",
                "id": "2465695028166499188",
                "attributes": {
                    "name": "My New Line Item",
                    "startDate": "2020-04-06",
                    "endDate": null,
                    "budget": null,
                    "monthlyPacing": 30.00,
                    "dailyPacing": null,
                    "isAutoDailyPacing": true,
                    "bidStrategy": "conversion",
                    "targetBid": 0.30,
                    "maxBid": null,
                    "status": "active"
                }
            }
        }'

import requests
import json

url = "https://api.criteo.com/2023-04/retail-media/auction-line-items/358669652976373760"

payload = json.dumps({
  "data": {
    "id": "358669652976373760",
    "type": "RetailMediaCampaignUpdate",
    "attributes": {
      "name": "API Campaign Updated new name",
      "startDate": "2022-09-16",
      "targetRetailerId": "299",
      "endDate": "2022-09-18",
      "status": "draft",
      "budget": "35",
      "targetBid": "0.3",
      "maxBid": "0.10",
      "monthlyPacing": "50",
      "isAutoDailyPacing": True,
      "bidStrategy": "conversion"
    }
  }
})
headers = {
  'Content-Type': 'application/json',
  'Accept': 'application/json',
  'Authorization': 'Bearer <MY_ACCESS_TOKEN>'
}

response = requests.request("PUT", url, headers=headers, data=payload)

print(response.text)

OkHttpClient client = new OkHttpClient().newBuilder()
  .build();

MediaType mediaType = MediaType.parse("application/json");

RequestBody body = RequestBody.create(mediaType, "{\n  \"data\": {\n    \"id\": \"358669652976373760\",\n    \"type\": \"RetailMediaCampaignUpdate\",\n    \"attributes\": {\n      \"name\": \"API Campaign Updated\",\n      \"startDate\": \"2022-09-16\",\n      \"targetRetailerId\": \"299\",\n      \"endDate\": \"2022-09-18\",\n      \"status\": \"active\",\n      \"budget\": \"15\",\n      \"targetBid\": \"0.3\",\n      \"maxBid\": \"0.10\",\n      \"monthlyPacing\": \"50\",\n      \"isAutoDailyPacing\": true,\n      \"bidStrategy\": \"conversion\"\n    }\n  }\n}");

Request request = new Request.Builder()
  .url("https://api.criteo.com/2023-04/retail-media/auction-line-items/358669652976373760")
  .method("PUT", body)
  .addHeader("Content-Type", "application/json")
  .addHeader("Accept", "application/json")
  .addHeader("Authorization", "Bearer <MY_ACCESS_TOKEN>")
  .build();
Response response = client.newCall(request).execute();

<?php
require_once 'HTTP/Request2.php';
$request = new HTTP_Request2();
$request->setUrl('https://api.criteo.com/2023-04/retail-media/auction-line-items/358669652976373760');
$request->setMethod(HTTP_Request2::METHOD_PUT);
$request->setConfig(array(
  'follow_redirects' => TRUE
));

$request->setHeader(array(
  'Content-Type' => 'application/json',
  'Accept' => 'application/json',
  'Authorization' => 'Bearer <MY_ACCESS_TOKEN>'
));

$request->setBody('{\n  "data": 
{\n    "id": "358669652976373760",
\n    "type": "RetailMediaCampaignUpdate",
\n    "attributes": {
          \n      "name": "API Campaign Updated",
          \n      "startDate": "2022-09-16",
          \n      "targetRetailerId": "299",
          \n      "endDate": "2022-09-18",
          \n      "status": "active",
          \n      "budget": "15",
          \n      "targetBid": "0.3",
          \n      "maxBid": "0.10",
          \n      "monthlyPacing": "50",
          \n      "isAutoDailyPacing": true,
          \n      "bidStrategy": "conversion"
          \n    }
		\n  }
\n}');
try {
  $response = $request->send();
  if ($response->getStatus() == 200) {
    echo $response->getBody();
  }
  
  else {
    echo 'Unexpected HTTP status: ' . $response->getStatus() . ' ' .
    $response->getReasonPhrase();
  }
}

catch(HTTP_Request2_Exception $e) {
  echo 'Error: ' . $e->getMessage();
}

Sample Response

{
    "data": { 
        "type": "RetailMediaLineItem",
        "id": "2465695028166499188",
        "attributes": {
            "campaignId": "8343086999167541140",
            "name": "My New Line Item",
            "targetRetailerId": "18159942378514859684",
            "startDate": "2020-04-06",
            "endDate": null,
            "budget": null,
            "budgetSpent": 0.00,
            "budgetRemaining": null,
            "monthlyPacing": 3000.00,
            "dailyPacing": 120.00,
            "isAutoDailyPacing": true,
            "bidStrategy": "conversion",
            "targetBid": 0.30,
            "maxBid": null,
            "status": "draft",
            "createdAt": "2020-04-06T06:11:23+00:00",
            "updatedAt": "2020-04-06T06:17:48+00:00"
        }
    }
}

Responses

Responses	Description
🔵 `200`	Call completed with success
🔵 `201`	Line item created with success
🔴 `400`	Bad request leading to a validation error Common validation errors - Invalid is auto daily pacing - Cannot turn on IsAutoDailyPacing and add a DailyPacing value. Only one of the two options can be used

Open Auction Line Items

📝
Getting Started

Endpoints

📘
Info

Line Item Attributes

Create an Open Auction Line Item

Get All Open Auction Line Items

Get a Specific Open Auction Line Item

Update a Specific Open Auction Line Item

Responses

📝Getting Started

Endpoints

📘Info

Line Item Attributes

Create an Open Auction Line Item

Get All Open Auction Line Items

Get a Specific Open Auction Line Item

Update a Specific Open Auction Line Item

Responses

📝
Getting Started

📘
Info