# SellerSprite, free: Keyword research API

> 通过关键词查询此词的历史趋势数据

SellerSprite's keyword research API on its Trial plan. It costs $0.00 per 1,000 keywords. It returns 1 of the 6 key fields we check: Search volume.
SellerSprite limits how many calls you get but gives no number.
We haven't run SellerSprite through [our keyword research API benchmark](https://datacircle.dev/best-keyword-research-api.txt) yet.
This plan is free. We rank 130 plans for keyword research APIs by price. Half the plans cost $1.797 per 1,000 keywords or less.
[Mangools's $15 monthly plan](https://datacircle.dev/keyword-research-apis/mangools/15-monthly/llms.txt) is the cheapest paid plan per 1,000 keywords: as little as $0.0001. Mangools's $15 monthly plan covers up to 5,000,000 keywords a day.
[DataForSEO](https://datacircle.dev/keyword-research-apis/dataforseo/top-up-from-50-pay-as-you-go-post-v3-dataforseo-labs-google-keyword-overview-live/llms.txt), [Bing Webmaster Tools](https://datacircle.dev/keyword-research-apis/bing-webmaster-tools/free-get-webmaster-api-svc-json-getkeywordstats/llms.txt) and [Mangools](https://datacircle.dev/keyword-research-apis/mangools/15-monthly/llms.txt) are the best keyword research API providers in our benchmark.

- This page: https://datacircle.dev/keyword-research-apis/sellersprite/free
- [Keyword research API: 4 providers compared on price and data](https://datacircle.dev/best-keyword-research-api.txt)
- Get it: https://open.sellersprite.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- Request: `POST https://api.sellersprite.com/v1/keyword-research/trends`
- API key: with the plan, on https://open.sellersprite.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- Its API docs: https://open.sellersprite.com/api/11?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- Sold by: SellerSprite (https://www.sellersprite.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 17%
- Search volume: ✓

## Price

- $ per 1,000 keywords: $0.00
- Per: call
- Billing: free

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: 通过关键词查询此词的历史趋势数据

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: marketplace, keyword
- Method: POST
- Path: /v1/keyword-research/trends

## About the plan

- Plan: Trial
- Who can get it: anyone with an account on open.sellersprite.com, each service can be trialed once

## The 10 fields the plan's answer can hold

keyword, keyword in Chinese, keyword in Japanese, month, search volume, purchases, purchase rate, year-on-year growth, month-on-month growth, three-month growth

## SellerSprite's plans (4)

- [SellerSprite, free](https://datacircle.dev/keyword-research-apis/sellersprite/free/llms.txt): $0.00 per 1,000, 17% complete
- [SellerSprite, CNY 2,988 monthly](https://datacircle.dev/keyword-research-apis/sellersprite/cny-2988-monthly/llms.txt): $11.172 per 1,000, 17% complete
- [SellerSprite, CNY 17,928 half-yearly](https://datacircle.dev/keyword-research-apis/sellersprite/cny-17928-half-yearly/llms.txt): $11.172 per 1,000, 17% complete
- [SellerSprite, CNY 29,880 yearly](https://datacircle.dev/keyword-research-apis/sellersprite/cny-29880-yearly/llms.txt): $9.31 per 1,000, 17% complete

## SellerSprite's calls for this API (1)

- `POST /v1/keyword-research/trends`: [SellerSprite, free](https://datacircle.dev/keyword-research-apis/sellersprite/free/llms.txt)

## SellerSprite's APIs (3)

- [SellerSprite: keyword research API pricing, 4 plans](https://datacircle.dev/keyword-research-apis/sellersprite/free/llms.txt)
- [SellerSprite: related keywords API pricing, 5 plans](https://datacircle.dev/related-keywords-apis/sellersprite/free/llms.txt)
- [SellerSprite: Amazon product API pricing, 8 plans, GET /v1/asin/{marketplace}/{asin}](https://datacircle.dev/amazon-product-apis/sellersprite/free-trial-get-v1-asin-marketplace-asin/llms.txt)
- [SellerSprite: Amazon product API pricing, 8 plans, GET /v1/asin/{marketplace}/{asin}/with-coupon-trend](https://datacircle.dev/amazon-product-apis/sellersprite/free-trial-get-v1-asin-marketplace-asin-with-coupon-trend/llms.txt)

## SellerSprite: keyword research API alternatives

- [Ranxplorer, €350 pack, Avec abonnement 1 M, GET /v1/kwd](https://datacircle.dev/keyword-research-apis/ranxplorer/350-pack-avec-abonnement-1-m-get-v1-kwd/llms.txt): $9.846 per 1,000, 67% complete
- [1Lookup, $19,990 yearly, Enterprise (annual), POST /bulk/jobs](https://datacircle.dev/keyword-research-apis/1lookup/19990-yearly-enterprise-annual-post-bulk-jobs/llms.txt): $9.995 per 1,000, 33% complete
- [Wordtracker, contact us](https://datacircle.dev/keyword-research-apis/wordtracker/contact-us/llms.txt): $10.00 per 1,000, 33% complete
- [SandBase, top-up, Build, POST /v1/api/dataforseo/v3/dataforseo_labs/google/keyword_overview/live](https://datacircle.dev/keyword-research-apis/sandbase/top-up-build-post-v1-api-dataforseo-v3-dataforseo-labs-google-keyword-overview-live/llms.txt): $12.12 per 1,000, 100% 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://open.sellersprite.com/api/11?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- https://open.sellersprite.com/api/3?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- https://open.sellersprite.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- https://www.sellersprite.com/en/help/about-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing