SEO 关键词建议 API
通过 AnyAPI SEO 从种子词查找关键词创意，附带搜索量、CPC、竞争度、难度和搜索意图，以标准化 JSON 返回。
US$0.17496/千条结果，按请求付费，无需订阅。
{"keyword": "best project management software","searchVolume": 27100,"cpc": 12.4,"competition": "HIGH","keywordDifficulty": 68,"searchIntent": "commercial","updatedUtc": 1758844800,"bidLow": 6.2,... 还有 2 个字段}
价格
SEO 关键词建议 API 价格
试一试
一个请求获取 SEO 关键词建议
这个示例展示了 17 个字段中的 16 个。查看全部字段
{
"found": true,
"data": {
"ideas": [
{
"keyword": "best project management software",
"searchVolume": 27100,
"cpc": 12.4,
"competition": "HIGH",
"keywordDifficulty": 68,
"searchIntent": "commercial",
"updatedUtc": 1758844800,
"bidLow": 6.2,
"bidHigh": 18.9,
"monthlySearches": [
{
"year": 2025,
"month": 6,
"searchVolume": 24800
},
{
"year": 2025,
"month": 7,
"searchVolume": 26200
},
{
"year": 2025,
"month": 8,
"searchVolume": 27100
}
]
},
{
"keyword": "project management software for small business",
"searchVolume": 8100,
"cpc": 10.1,
"competition": "MEDIUM",
"keywordDifficulty": 54,
"searchIntent": "commercial",
"updatedUtc": 1758844800,
"bidLow": 4.8,
"bidHigh": 14.2,
"monthlySearches": [
{
"year": 2025,
"month": 7,
"searchVolume": 7600
},
{
"year": 2025,
"month": 8,
"searchVolume": 8100
}
]
},
{
"keyword": "free project management software",
"searchVolume": 14800,
"cpc": 8.6,
"competition": "MEDIUM",
"keywordDifficulty": 61,
"searchIntent": "transactional",
"updatedUtc": 1758844800,
"bidLow": 3.9,
"bidHigh": 11.4,
"monthlySearches": [
{
"year": 2025,
"month": 7,
"searchVolume": 14100
},
{
"year": 2025,
"month": 8,
"searchVolume": 14800
}
]
}
]
}
}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
一个请求，一种响应结构。
你发送的每个字段和收到的每个字段，都附有真实示例。
最近验证于 2026-11-14 · 可用率和延迟按 30d 统计
请求体
JSON，POST 到这个接口。
- keywordsarray
["project management software"]
用于生成相关关键词创意的种子 SEO 关键词。
- closelyVariantsboolean
为 true 时，只生成种子关键词的近似变体；为 false（默认）时，生成范围更广的相关创意。
- languagestring
en
SEO 指标的语言代码。
- limitinteger
5
最多返回的关键词创意数量。按返回的结果数扣费，所以上限越低，费用越少。
- locationinteger
2840
SEO 指标的地区代码。默认是美国。
- orderByenum
返回创意的排序方式：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
JSON，每个字段一个示例值。
SEO keyword idea records. Populated whenever the provider has data for the entity.
- bidHighnumber
18.9
Upper bound of the estimated paid-search top-of-page bid in USD.
- bidLownumber
6.2
Lower bound of the estimated paid-search top-of-page bid in USD.
- competitionstring
HIGH
Paid-search competition level for the keyword idea. Populated whenever the provider has data for the entity.
- cpcnumber
12.4
Average paid-search cost per click in USD. Populated whenever the provider has data for the entity.
- keywordstring
best project management software
Keyword idea phrase. Populated whenever the provider has data for the entity.
- keywordDifficultyinteger
68
Estimated organic ranking difficulty on a 0-100 scale. Populated whenever the provider has data for the entity.
- searchIntentstring
commercial
Primary SEO search intent for the keyword idea. Populated whenever the provider has data for the entity.
- searchVolumeinteger
27100
Average monthly search volume for the keyword idea. Populated whenever the provider has data for the entity.
- updatedUtcnumber
1758844800
UTC epoch timestamp in seconds (Unix time). Multiply by 1000 for a JS Date in milliseconds.
Monthly search-volume history for the keyword.
- monthinteger
6
Calendar month number for the monthly search-volume record.
- searchVolumeinteger
24800
Search volume for the month.
- yearinteger
2025
Calendar year for the monthly search-volume record.
- foundboolean
true
- 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.
常见问题
关于 SEO 关键词建议 API
AnyAPI 的 SEO 关键词建议 API 只需一次 POST 请求 /v1/run/seo.keyword_ideas，就以统一格式的 JSON 返回 SEO 数据。通过 AnyAPI SEO 从种子词查找关键词创意，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 关键词建议 API 调用中有 100.0% 成功，响应时间中位数为 1.8 秒，共测量 130 次调用。