SEO API

SEO 相关关键词 API

通过 AnyAPI SEO 从种子词查找相关关键词,附带搜索量、CPC、竞争度、难度和搜索意图,以标准化 JSON 返回。

POST/v1/run/seo.related_keywords
可用率
100.00%
30d · 2 次调用
请求数
2
30d · 按周,近 12 周
响应时间
0.7s
中位数 · 30d

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示例响应
免费运行只返回前 3 条结果。为密钥充值即可获得完整响应。
{
  "data": {
    "relatedKeywords": [
      {
        "bidHigh": 1024,
        "bidLow": 1024,
        "competition": "example",
        "cpc": 12.5,
        "depth": 42,
        "keyword": "a1b2c3d4",
        "keywordDifficulty": 42,
        "keywords": [
          "a1b2c3d4"
        ],
        "monthlySearches": [
          {
            "month": 42,
            "searchVolume": 12500,
            "year": 2024
          }
        ],
        "searchIntent": "example",
        "searchVolume": 12500,
        "updatedUtc": 12.5
      }
    ]
  },
  "found": true,
  "reason": "not_found"
}
响应类型定义
interface SeoRelatedKeywordsResponse {
  data: {
    relatedKeywords: {
      bidHigh?: number;
      bidLow?: number;
      competition?: string;
      cpc?: number;
      depth?: number;
      keyword: string;
      keywordDifficulty?: number;
      keywords?: string[];
      monthlySearches?: {
        month?: number;
        searchVolume?: number;
        year?: number;
      }[];
      searchIntent?: string;
      searchVolume?: number;
      updatedUtc?: number;
    }[];
  } | null;
  found: boolean;
  reason?: "not_found";
}

完整的参数与响应参考:这个接口的每个字段、类型和示例。

参考

请求、响应与价格

最近验证于 2026-09-29 · 可用率和延迟按 30d 统计
POST /v1/run/seo.related_keywords
curl -X POST https://api.getanyapi.com/v1/run/seo.related_keywords \
  -H "Authorization: Bearer $ANYAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{"keyword":"project management software","language":"en","limit":5,"location":2840}'
字段类型示例值
请求体
keywordstring"project management software"用于查找相关关键词的种子 SEO 关键词。
depthinteger相关关键词扩展的深度(0-4)。深度越高,探索的关键词树越广;返回结果数以及因此产生的价格仍受 limit 限制。
languagestring"en"SEO 指标的语言代码。
limitinteger5最多返回的相关关键词数量。按返回的结果数扣费,所以上限越低,费用越少。
locationinteger2840SEO 指标的地区代码。默认是美国。
orderByenum返回相关关键词的排序方式:按搜索量、单次点击费用或关键词难度,升序或降序。省略则使用默认排序。
响应
dataobject
data.relatedKeywordsobject[]SEO related keyword records. Populated whenever the provider has data for the entity.
data.relatedKeywords[].bidHighnumberUpper bound of the estimated paid-search top-of-page bid in USD.
data.relatedKeywords[].bidLownumberLower bound of the estimated paid-search top-of-page bid in USD.
data.relatedKeywords[].competitionstringPaid-search competition level for the related keyword. Populated whenever the provider has data for the entity.
data.relatedKeywords[].cpcnumberAverage paid-search cost per click in USD. Populated whenever the provider has data for the entity.
data.relatedKeywords[].depthintegerRelated-keyword graph depth from the seed keyword. Populated whenever the provider has data for the entity.
data.relatedKeywords[].keywordstringRelated keyword phrase. Populated whenever the provider has data for the entity.
data.relatedKeywords[].keywordDifficultyintegerEstimated organic ranking difficulty on a 0-100 scale. Populated whenever the provider has data for the entity.
data.relatedKeywords[].keywordsstring[]Further keywords DataForSEO relates to this one.
data.relatedKeywords[].monthlySearchesobject[]Monthly search-volume history for the keyword.
data.relatedKeywords[].monthlySearches[].monthintegerCalendar month number for the monthly search-volume record.
data.relatedKeywords[].monthlySearches[].searchVolumeintegerSearch volume for the month.
data.relatedKeywords[].monthlySearches[].yearintegerCalendar year for the monthly search-volume record.
data.relatedKeywords[].searchIntentstringPrimary SEO search intent for the related keyword. Populated whenever the provider has data for the entity.
data.relatedKeywords[].searchVolumeintegerAverage monthly search volume for the related keyword. Populated whenever the provider has data for the entity.
data.relatedKeywords[].updatedUtcnumberUTC epoch timestamp in seconds (Unix time). Multiply by 1000 for a JS Date in milliseconds.
foundboolean
reason"not_found"Present only when `found` is false, and says why there is no result. `not_found`: the source states the target does not exist, or returned nothing for it. A `found: false` answer is a successful call, not an error, and `costUsd` is what it actually cost.
价格
每次请求价格(上限)USDUS$0.17496
价格(/千条结果)USDUS$0.17496

常见问题

关于 SEO 相关关键词 API

AnyAPI 的 SEO 相关关键词 API 只需一次 POST 请求 /v1/run/seo.related_keywords,就以统一格式的 JSON 返回 SEO 数据。通过 AnyAPI SEO 从种子词查找相关关键词,附带搜索量、CPC、竞争度、难度和搜索意图,以标准化 JSON 返回。无论哪个数据源提供服务,AnyAPI 都返回同一套统一的 schema。费用:每千条结果 US$0.17,单次请求最多 US$0.17496,以美元计价,无需订阅,也没有每月最低消费。过去 30 天,通过 AnyAPI 发起的 SEO 相关关键词 API 调用中有 100.0% 成功,响应时间中位数为 0.7 秒,共测量 2 次调用。

费用:每千条结果 US$0.17,单次请求最多 US$0.17496,以美元计价,无需订阅,也没有每月最低消费。你只需为一个美元钱包充值,每次调用从中扣费。部分由钱包付费的失败请求会产生处理费用,我们按成本原价转嫁,不加价;错误响应会显示收取的金额。

通过 AnyAPI SEO 从种子词查找相关关键词,附带搜索量、CPC、竞争度、难度和搜索意图,以标准化 JSON 返回。响应是统一格式的 JSON,外层结构与每个 AnyAPI 接口相同,所以解析另一个接口只需换一个 URL,别的都不用改。

过去 30 天,通过 AnyAPI 发起的 SEO 相关关键词 API 调用中有 100.0% 成功,响应时间中位数为 0.7 秒,共测量 2 次调用。这些是 AnyAPI 对经过网关的流量的自有测量,持续重新计算,并非公开承诺的服务等级目标。