蒲公英关键词逐日搜索指数/PGY keyword daily trend

POST

/api/u1/v1/xiaohongshu/pgy/get_keyword_daily

[中文]

用途:

关键词的搜索热度逐日走势，用来判断一个词是在涨还是在退、有没有季节性

对应内容广场搜索后「全站数据 → 查看详情」里的趋势图

请求体参数:

search_word: 关键词，如 "面膜"

dailyData[]: 每天一条，含 dateKey 日期、searchScore 搜索指数、
noteNum 当日笔记数、userNum 搜索人数

说明:

时间范围由蒲公英自行决定（实测约为近三个月），本接口没有可调的时间参数

要看汇总值和环比请用 /get_keyword_stat

响应结构（取数要剥两层）:

resp["data"] 是蒲公英原样信封（含 code/msg/success），业务数据还在它里面一层

正确取法：data = resp["data"]["data"]；下面「返回」列的字段都在这一层下

计费:

HTTP 200 → 计费。包含「查无结果」（data 为 null，如 ID 不存在或筛选无命中）——
请求已送达蒲公英，同样扣费，不要因为拿不到数据就重试

HTTP 400 → 不计费（参数格式非法，或上游资源不足/异常）

[English]

Purpose:

Daily search trend of a keyword — tells whether it is rising, fading, or seasonal

Request Body Parameters:

search_word: keyword, e.g. "面膜"

Return:

dailyData[]: one entry per day with dateKey, searchScore, noteNum, userNum

Notes:

The time span is decided by PGY (about the last three months in practice); there is no
adjustable time parameter here

For aggregates and period-over-period change, use /get_keyword_stat

Response shape (two layers):

resp["data"] is PGY's raw envelope (with code/msg/success); the payload is one level deeper

Correct access: data = resp["data"]["data"] — every field listed under "Return" lives here

Billing:

HTTP 200 → charged, including "no result" (data is null, e.g. ID not found or filters matched
nothing): the request did reach PGY, so retrying on empty data just burns quota

HTTP 400 → not charged (malformed params, or upstream unavailable/error)

[示例/Example]

{"search_word": "面膜"}

Request

Authorization

Bearer Token

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Body Params application/jsonRequired

Example

{
    "search_word": "面膜"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://api.tikomni.com/api/u1/v1/xiaohongshu/pgy/get_keyword_daily' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
    "search_word": "面膜"
}'

Responses

🟢200成功

application/json

Successful Response

Bodyapplication/json

Example

{}

🟠422参数错误

Modified at 2026-08-29 22:56:33

蒲公英关键词关联词（选题扩词）/PGY related keywords

蒲公英关键词逐日搜索指数/PGY keyword daily trend

[中文]#

用途:#

请求体参数:#

返回:#

说明:#

响应结构（取数要剥两层）:#

计费:#

[English]#

Purpose:#

Request Body Parameters:#

Return:#

Notes:#

Response shape (two layers):#

Billing:#

[示例/Example]#