# 5118, free, First trial package, POST /keyword/jd: Related keywords API

> 京东长尾词,含指数

5118's related keywords API on its First trial package plan. It costs $0.00 per 1,000 keywords. 5118's docs list none of the 6 key fields we check: Search volume, Monthly trend, Cost per click, Competition and 2 more.
We haven't run 5118 through [our related keywords API benchmark](https://datacircle.dev/best-related-keywords-api.txt) yet.
This plan is free. We rank 194 plans for related keywords APIs by price. Half the plans cost $0.60 per 1,000 keywords or less.
[Keys.so's ₽34,900 monthly plan](https://datacircle.dev/related-keywords-apis/keys-so/34900-monthly/llms.txt) is the cheapest paid plan per 1,000 keywords. Keys.so's ₽34,900 monthly plan charges nothing per call. You get as many keywords as Keys.so's rate limit allows.
[seodata.dev's $4.99 monthly plan](https://datacircle.dev/related-keywords-apis/seodata-dev/4-99-monthly/llms.txt) covers any number of keywords. seodata.dev's $4.99 monthly plan costs less up front than Keys.so's ₽34,900 monthly plan.
[Bing Webmaster Tools](https://datacircle.dev/related-keywords-apis/bing-webmaster-tools/free/llms.txt), [DataForSEO](https://datacircle.dev/related-keywords-apis/dataforseo/top-up-from-50-pay-as-you-go-post-v3-dataforseo-labs-google-keyword-ideas-live/llms.txt) and [Mangools](https://datacircle.dev/related-keywords-apis/mangools/15-monthly/llms.txt) are the best related keywords API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/related-keywords-apis/5118/free-post-keyword-jd
- [Related keywords API: the 7 best providers compared](https://datacircle.dev/best-related-keywords-api.txt)
- Get it: https://www.5118.com/apistore?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- Request: `POST https://apis.5118.com/keyword/jd`
- API key: with the plan, on https://www.5118.com/apistore?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- Its API docs: https://www.5118.com/apistore/detail/4a1a3bfb-dd94-ee11-8da9-e43d1a103140/-1?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- Sold by: 5118 (https://www.5118.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 0%

## Price

- $ per 1,000 keywords: $0.00
- Per: page of 100
- Billing: free

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: 京东长尾词,含指数

## Data

- Keep data: no limit
- Use data: 2.1 类型二: "5118提供的API数据服务根据不同的数据特征或业务方向，各类数据的API具有不同的资费标准及试用次数，用户通过登录5118账号后进行试用或支付取得相应次数的API调用。" 2.1 类型二 (2): "进行试用或支付获得的调用次数使用完毕，相应的API调用权限将被暂停，续费购买次数后自动重新开启服务" 3.1 (4): "通过5118账号使用的相关服务（包括功能和API服务），如非正常使用（包括但不限于以下行为：采集行为；模拟点击；超出正常使用的请求；将功能或API接口数据提供给第三方使用；明显无意义的请求等）对5118造成服务器负担带来性能影响或影响5118的商业利益，5118有权对该账号采取冻结、封号或注销账号等措施，相关服务款项不予退回。" 3.2 (1): "不得利用5118提供的服务或数据危害国家安全、泄露国家秘密，不得侵犯国家社会集体的和公民的合法权益，不得利用5118提供的服务或数据制作、复制和传播下列信息：煽动抗拒、破坏宪法和法律、行政法规实施的；煽动颠覆国家政权，推翻社会主义制度的；煽动分裂国家、破坏国家统一的；煽动民族仇恨、民族歧视，破坏民族团结的；捏造或者歪曲事实，散布谣言，扰乱社会秩序的；宣扬封建迷信、淫秽、色情、赌博、暴力、凶杀、恐怖、教唆犯罪的；公然侮辱他人或者捏造事实诽谤他人的，或者进行其他恶意攻击的；损害国家机关信誉的；其他违反宪法和法律行政法规的；" 3.2 (2): "用户应当遵守法律法规、规章、规范性文件及政策要求的规定，不得在5118或利用5118的服务或数据从事非法或其他损害5118或第三方权益的活动，包括但不限于制作、发布、发送或接收任何违法、违规、违反公序良俗、侵犯他人权益的信息，发送或接收传销材料或存在其他危害的信息或言论等。"

## Plan

- Pay: CNY 0
- You get: 100 requests
- Enough for: 100 pages

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: Content-Type header "application/x-www-form-urlencoded", keyword. Optional: page_index, page_size, sort_fields, sort_type, filter, filter_date
- Method: POST
- Path: /keyword/jd

## About the plan

- Plan: First trial package
- Who can get it: anyone with a 5118 account, the first trial pack once

## The 5 fields the plan's answer can hold

total results, keyword, mobile keyword index, PC keyword index, long-tail keyword count

## 5118's plans (6)

- [5118, free, First trial package, POST /keyword/jd](https://datacircle.dev/related-keywords-apis/5118/free-post-keyword-jd/llms.txt): $0.00 per 1,000, 0% complete
- [5118, CNY 200 pack, Package 1, POST /keyword/jd](https://datacircle.dev/related-keywords-apis/5118/cny-200-pack-post-keyword-jd/llms.txt): $0.03 per 1,000, 0% complete
- [5118, CNY 1,200 pack, Package 2, POST /keyword/jd](https://datacircle.dev/related-keywords-apis/5118/cny-1200-pack-post-keyword-jd/llms.txt): $0.018 per 1,000, 0% complete
- [5118, CNY 6,000 pack, Package 3, POST /keyword/jd](https://datacircle.dev/related-keywords-apis/5118/cny-6000-pack-post-keyword-jd/llms.txt): $0.009 per 1,000, 0% complete
- [5118, CNY 15,000 pack, Package 4, POST /keyword/jd](https://datacircle.dev/related-keywords-apis/5118/cny-15000-pack-post-keyword-jd/llms.txt): $0.0045 per 1,000, 0% complete
- [5118, contact us, Enterprise custom edition, POST /keyword/jd](https://datacircle.dev/related-keywords-apis/5118/contact-us-post-keyword-jd/llms.txt): 0% complete

## 5118's calls for this API (4)

- `POST /keyword/word/v2`: [5118, free, First trial package, POST /keyword/word/v2](https://datacircle.dev/related-keywords-apis/5118/free-post-keyword-word-v2/llms.txt)
- `POST /keyword/google`: [5118, free, First trial package, POST /keyword/google](https://datacircle.dev/related-keywords-apis/5118/free-post-keyword-google/llms.txt)
- `POST /keyword/jd`: [5118, free, First trial package, POST /keyword/jd](https://datacircle.dev/related-keywords-apis/5118/free-post-keyword-jd/llms.txt)
- `POST /keyword/pinduoduo`: [5118, free, First trial package, POST /keyword/pinduoduo](https://datacircle.dev/related-keywords-apis/5118/free-post-keyword-pinduoduo/llms.txt)

## 5118's APIs (3)

- [5118: related keywords API pricing, 6 plans, POST /keyword/jd](https://datacircle.dev/related-keywords-apis/5118/free-post-keyword-jd/llms.txt)
- [5118: search autocomplete API pricing, 5 plans, POST /suggest/list, 下拉联想词挖掘API (amazon)](https://datacircle.dev/search-autocomplete-apis/5118/free-post-suggest-list-api-amazon/llms.txt)
- [5118: search autocomplete API pricing, 5 plans, POST /suggest/list, 下拉联想词挖掘API (baidu, baidumobile)](https://datacircle.dev/search-autocomplete-apis/5118/free-post-suggest-list-api-baidu-baidumobile/llms.txt)
- [5118: search autocomplete API pricing, 5 plans, POST /suggest/list, 下拉联想词挖掘API (douyin)](https://datacircle.dev/search-autocomplete-apis/5118/free-post-suggest-list-api-douyin/llms.txt)
- [5118: search autocomplete API pricing, 5 plans, POST /suggest/list, 下拉联想词挖掘API (360, 360mobile)](https://datacircle.dev/search-autocomplete-apis/5118/free-post-suggest-list-api-360-360mobile/llms.txt)
- [5118: search autocomplete API pricing, 5 plans, POST /suggest/list, 下拉联想词挖掘API (jingdong)](https://datacircle.dev/search-autocomplete-apis/5118/free-post-suggest-list-api-jingdong/llms.txt)
- [5118: search autocomplete API pricing, 5 plans, POST /suggest/list, 下拉联想词挖掘API (pinduoduo)](https://datacircle.dev/search-autocomplete-apis/5118/free-post-suggest-list-api-pinduoduo/llms.txt)
- [5118: search autocomplete API pricing, 5 plans, POST /suggest/list, 下拉联想词挖掘API (shenma)](https://datacircle.dev/search-autocomplete-apis/5118/free-post-suggest-list-api-shenma/llms.txt)
- [5118: search autocomplete API pricing, 5 plans, POST /suggest/list, 下拉联想词挖掘API (sogou, sogoumobile)](https://datacircle.dev/search-autocomplete-apis/5118/free-post-suggest-list-api-sogou-sogoumobile/llms.txt)
- [5118: search autocomplete API pricing, 5 plans, POST /suggest/list, 下拉联想词挖掘API (taobao)](https://datacircle.dev/search-autocomplete-apis/5118/free-post-suggest-list-api-taobao/llms.txt)
- [5118: search autocomplete API pricing, 5 plans, POST /suggest/list, 下拉联想词挖掘API (tmall)](https://datacircle.dev/search-autocomplete-apis/5118/free-post-suggest-list-api-tmall/llms.txt)
- [5118: search autocomplete API pricing, 5 plans, POST /suggest/list, 下拉联想词挖掘API (toutiao)](https://datacircle.dev/search-autocomplete-apis/5118/free-post-suggest-list-api-toutiao/llms.txt)
- [5118: search autocomplete API pricing, 5 plans, POST /suggest/list, 下拉联想词挖掘API (xiaohongshu)](https://datacircle.dev/search-autocomplete-apis/5118/free-post-suggest-list-api-xiaohongshu/llms.txt)
- [5118: search autocomplete API pricing, 5 plans, POST /suggest/list, 下拉联想词挖掘API (zhihu)](https://datacircle.dev/search-autocomplete-apis/5118/free-post-suggest-list-api-zhihu/llms.txt)
- [5118: ranked keywords API pricing, 5 plans](https://datacircle.dev/ranked-keywords-apis/5118/free/llms.txt)

## 5118: related keywords API alternatives

- [Marketing Miner, €57 monthly, Custom: 1 project, 1,500,000 credits, POST /keywords/suggestions](https://datacircle.dev/related-keywords-apis/marketing-miner/57-monthly-custom-1-project-1500000-credits-post-keywords-suggestions/llms.txt): $0.0043 per 1,000, 17% complete
- [DataForSEO, top-up from $50, Pay as you go, POST /v3/keywords_data/google_ads/keywords_for_keywords/live](https://datacircle.dev/related-keywords-apis/dataforseo/top-up-from-50-pay-as-you-go-post-v3-keywords-data-google-ads-keywords-for-keywords-live/llms.txt): $0.0045 per 1,000, 67% complete, live
- [Rakko Keyword, ¥59,400 yearly](https://datacircle.dev/related-keywords-apis/rakko-keyword/59400-yearly/llms.txt): $0.0045 per 1,000, 67% complete
- [RankParse, $15 monthly](https://datacircle.dev/related-keywords-apis/rankparse/15-monthly/llms.txt): $0.005 per 1,000, 50% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04.

- https://account.5118.com/signin/protocol?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- https://www.5118.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- https://www.5118.com/apistore?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- https://www.5118.com/apistore/all/-1/1?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- https://www.5118.com/apistore/detail/4a1a3bfb-dd94-ee11-8da9-e43d1a103140/-1?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing