Question

我正在通过Facebook API进行相似的自定义受众，但是当我尝试从同一个种子中获得第二个受众时，我不断收到此错误消息：

"(#2654) Can't create a duplicate lookalike: You've already created a Lookalike Audience with the same source, country and size. Please try using a different source or different specifications."

在这种情况下，两个观众的国家和种子相同，但比率不同。当我通过浏览器中的adsmanager创建具有完全相同规格的相似对象时，便会成功创建它们。

以下是我发送的有效载荷的示例：

//Audience successfully created
{
  name: "LLA0%-FB | Engaged | 30 (2020-09-23) (US)",
  subtype: "LOOKALIKE",
  origin_audience_id: "123456789",
  lookalike_spec: {
    type: "reach",
    ratio: 0.05,
    allow_international_seeds: "on",
    location_spec: {
      geo_locations: { countries: ["US"] },
    },
  },
}
//Error
{
  name: "LLA20%-FB | Engaged | 30 (2020-09-23) (US)",
  subtype: "LOOKALIKE",
  origin_audience_id: "123456789", 
  lookalike_spec: {
    type: "reach",
    ratio: 0.2,
    allow_international_seeds: "on",
    location_spec: {
      geo_locations: { countries: ["US"] },
    },
  },
};

Answer 1

您的api请求的问题是您在api请求中同时指定了类型和比率。因此该比率值被facebook请求忽略。 https://developers.facebook.com/docs/marketing-api/audiences/guides/lookalike-audiences/#lookalike-audiences 请参阅类型使用类型或比率。您应该使用这样的比率

{
 name: "LLA0%-FB | Engaged | 30 (2020-09-23) (US)",
 subtype: "LOOKALIKE",
 origin_audience_id: "123456789",
 lookalike_spec: {
  type: "reach",
  ratio: 0.05,
  allow_international_seeds: "on",
  location_spec: {
  geo_locations: { countries: ["US"] },
  },
},
}

Facebook Marketing API-创建相似的受众群体-无法创建相似的重复对象

1 个答案: