# Bishopi, top-up from $10: Related keywords API

> Search terms that are relevant to the product or service categories of the specified keywords.

Bishopi's related keywords API on its Wallet deposit plan. It returns all 6 key fields we check: Search volume, Monthly trend, Cost per click, Competition, Keyword difficulty, Search intent.
We haven't run Bishopi through [our related keywords API benchmark](https://datacircle.dev/best-related-keywords-api.txt) yet.
This plan starts with a $10 top-up. We rank 169 plans for related keywords APIs by price. Half the plans cost $0.45 per 1,000 keywords or less.
[XMLRiver's ₽15,000 monthly plan](https://datacircle.dev/related-keywords-apis/xmlriver/15000-monthly/llms.txt) is the cheapest paid plan per 1,000 keywords: $0.00009. XMLRiver charges for each page of results. We count 2,000 keywords on each page to get the $0.00009 price.
[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 XMLRiver's ₽15,000 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/bishopi/top-up-from-10
- [Related keywords API: 6 providers compared on price and data](https://datacircle.dev/best-related-keywords-api.txt)
- Get it: https://bishopi.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- Request: `GET https://api.bishopi.io/keyword_ideas/`
- API key: with the plan, on https://bishopi.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- Its API docs: https://documenter.getpostman.com/view/11906748/2sBYHSz296?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing#3b21a7b7-6275-4cb6-8978-424359458d6b
- Sold by: Bishopi (https://bishopi.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 100%
- Search volume: ✓
- Monthly trend: ✓
- Cost per click: ✓
- Competition: ✓
- Keyword difficulty: ✓
- Search intent: ✓

## Price

- Per: page, size not stated
- Billing: pay first

## Charges

- Also pays for: from the same budget: Domain Sales API - Search · Domain Sales API - Trends · Domain Sales API - Similar · Domain Sales API - Keyword Trends · Domain Sales API - Valuation · Domain Sales API - Niches · Domain Classifier · GET /domains/search/ (All Registered Domain Search) · Domain Analysis · TLD Stats - Domain Counts · TLD Stats - Registrar Counts · SEO API · SERP API · SERP Analyzer · Traffic Analysis · Keyword Analysis · Backlinks Analysis · Backlinks Summary · Backlinks History · Wiki Backlinks · Domain Rank Overview · Historical Search Vol · Ranked Paid Keywords · Ranked Keywords · Organic Keywords · Keyword Suggestions · Domain Link Gap Analysis · Store Discovery API

## In their words

- Their pitch: Search terms that are relevant to the product or service categories of the specified keywords.

## Data

- Keep data: no limit
- Use data: (f) You will not interfere with our Services, try to access them using a method other than the interface and instructions we provide, or extensively or automatically copy any content from the Services (no scraping). [...]

## Plan

- Pay: $10
- Expires: never

## Speed

- Answer: in the call

## The call

- You send: keywords
- Method: GET
- Path: /keyword_ideas/

## About the plan

- Plan: Wallet deposit
- Who can get it: anyone

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

keyword, competition, search volume, low top of page bid, high top of page bid, cost per click, monthly searches, search volume trend, keyword difficulty, search intent

## Bishopi's plans (8)

- [Bishopi, top-up from $10](https://datacircle.dev/related-keywords-apis/bishopi/top-up-from-10/llms.txt): 100% complete
- [Bishopi, $49 monthly](https://datacircle.dev/related-keywords-apis/bishopi/49-monthly/llms.txt): 100% complete
- [Bishopi, $149 monthly](https://datacircle.dev/related-keywords-apis/bishopi/149-monthly/llms.txt): 100% complete
- [Bishopi, $349 monthly](https://datacircle.dev/related-keywords-apis/bishopi/349-monthly/llms.txt): 100% complete
- [Bishopi, $468 yearly](https://datacircle.dev/related-keywords-apis/bishopi/468-yearly/llms.txt): 100% complete
- [Bishopi, $1,428 yearly](https://datacircle.dev/related-keywords-apis/bishopi/1428-yearly/llms.txt): 100% complete
- [Bishopi, $3,348 yearly](https://datacircle.dev/related-keywords-apis/bishopi/3348-yearly/llms.txt): 100% complete
- [Bishopi, contact us](https://datacircle.dev/related-keywords-apis/bishopi/contact-us/llms.txt): 100% complete

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

- `GET /keyword_ideas/`: [Bishopi, top-up from $10](https://datacircle.dev/related-keywords-apis/bishopi/top-up-from-10/llms.txt)

## Bishopi's APIs (6)

- [Bishopi: backlink API pricing, 8 plans](https://datacircle.dev/backlink-apis/bishopi/top-up-from-10/llms.txt)
- [Bishopi: keyword research API pricing, 8 plans, GET /keyword_analysis/](https://datacircle.dev/keyword-research-apis/bishopi/top-up-from-10-wallet-deposit-get-keyword-analysis/llms.txt)
- [Bishopi: keyword research API pricing, 8 plans, GET /historical_search_vol/](https://datacircle.dev/keyword-research-apis/bishopi/top-up-from-10-wallet-deposit-get-historical-search-vol/llms.txt)
- [Bishopi: ranked keywords API pricing, 8 plans](https://datacircle.dev/ranked-keywords-apis/bishopi/top-up-from-10/llms.txt)
- [Bishopi: related keywords API pricing, 8 plans](https://datacircle.dev/related-keywords-apis/bishopi/top-up-from-10/llms.txt)
- [Bishopi: SERP API pricing, 8 plans](https://datacircle.dev/serp-apis/bishopi/top-up-from-10/llms.txt)
- [Bishopi: domain authority API pricing, 8 plans, GET /backlinks_summary/](https://datacircle.dev/domain-authority-apis/bishopi/top-up-from-10-wallet-deposit-get-backlinks-summary/llms.txt)
- [Bishopi: domain authority API pricing, 8 plans, GET /seo_api/](https://datacircle.dev/domain-authority-apis/bishopi/top-up-from-10-wallet-deposit-get-seo-api/llms.txt)

## Bishopi: related keywords API alternatives

- [AnyAPI, top-up from $10, Manual top-up, POST /v1/run/ahrefs.keyword_ideas](https://datacircle.dev/related-keywords-apis/anyapi/top-up-from-10-manual-top-up-post-v1-run-ahrefs-keyword-ideas/llms.txt): 33% complete, stored
- [SandBase, top-up, Build, POST /v1/api/semrush/broad-match-keywords](https://datacircle.dev/related-keywords-apis/sandbase/top-up-build-post-v1-api-semrush-broad-match-keywords/llms.txt): 50% complete
- [WordRadar, $19 pack](https://datacircle.dev/related-keywords-apis/wordradar/19-pack/llms.txt): 0% complete, stored
- [Aizhan, top-up](https://datacircle.dev/related-keywords-apis/aizhan/top-up/llms.txt): 0% 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 2026-11-05.

- https://bishopi.io/apis?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- https://bishopi.io/faq?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- https://bishopi.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- https://bishopi.io/solutions/developers-tool-builders?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- https://bishopi.io/terms-of-usage?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing
- https://documenter.getpostman.com/view/11906748/2sBYHSz296?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=related-keywords-api-pricing