# Seonio, free $1, POST /api/v1/website/ranking: Ranked keywords API

> A domain's full ranking footprint: countries, positions, movers, top keywords and pages, quick wins.

Seonio's ranked keywords API on its Free $1 plan. It costs $0.00 per 1,000 keywords. Seonio's docs list 4 of the 6 key fields we check: Position, Ranking URL, Estimated traffic, Search volume.
We haven't run Seonio through [our ranked keywords API benchmark](https://datacircle.dev/best-ranked-keywords-api.txt) yet.
This plan is free. We rank 149 plans for ranked keywords APIs by price. Half the plans cost $1.00 per 1,000 keywords or less.
[Keys.so's ₽34,900 monthly plan](https://datacircle.dev/ranked-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.
[DataForSEO](https://datacircle.dev/ranked-keywords-apis/dataforseo/top-up-from-50/llms.txt), [Bukvarix](https://datacircle.dev/ranked-keywords-apis/bukvarix/free-without-registration-get-v1-site-keywords-for-one-domain-google-regions/llms.txt) and [AnyAPI](https://datacircle.dev/ranked-keywords-apis/anyapi/top-up-from-10/llms.txt) are the best ranked keywords API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/ranked-keywords-apis/seonio/free-1-post-api-v1-website-ranking
- [Ranked keywords API: Google keyword ranking APIs compared](https://datacircle.dev/best-ranked-keywords-api.txt)
- Get it: https://seonio.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing
- Request: `POST https://seonio.com/api/v1/website/ranking`
- API key: with the plan, on https://seonio.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing
- Its API docs: https://seonio.com/product/api/website/ranking?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing
- Sold by: Seonio (https://seonio.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing)
- Checked: 2026-11-06

## In the answer

- Completeness: 67%
- Position: ✓
- Ranking URL: ✓
- Estimated traffic: ✓
- Search volume: ✓

## Price

- $ per 1,000 keywords: $0.00
- Per: page of 25
- Billing: free

## Charges

- Also pays for: from the same budget: Keyword Research · Keyword Difficulty · Keyword Intent · Keyword Demographics · Keyword Clustering · Keyword Suggestions · Keyword Metrics by Country · SERP · SERP Scraper · Scraper · Website Traffic · Website Category · Website Competitors · Similar Websites · URL Stats · URL Keywords · Website Stats · Backlink History · Backlink Table · AI Visibility Report · AI Visibility Result · Site Audit · Site Audit Result · Seonio SEO Agent · SEO Page Checker

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: A domain's full ranking footprint: countries, positions, movers, top keywords and pages, quick wins.

## Data

- Keep data: no limit
- Use data: [...] you may use reports, API responses, and outputs generated through your account for: your internal business purposes, your own websites, products, applications, and projects, client work performed by you or your organization, integrations that use Seonio data as part of a broader product or workflow, provided that you comply with these Terms and applicable law [...] You must not: resell standalone access to Seonio, resell or sublicense API access, API keys, or your account, resell raw datasets, raw API responses, or raw outputs as a separate data product, use the Service or outputs to build a substantially similar competing service without our written permission, misrepresent Seonio outputs as official, guaranteed, real-time, or independently verified data, remove or obscure any usage restrictions, source notices, or attribution requirements that may be shown in the Service

## Plan

- Pay: $0
- You get: $1
- Enough for: about 16 pages, once
- Expires: 30 days after the account is verified

## Rate limit

- Per second: 5
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: domain_name
- Method: POST
- Path: /api/v1/website/ranking

## About the plan

- Plan: Free $1
- Who can get it: anyone with a verified account

## The 31 fields the plan's answer can hold

keyword, estimated traffic, position, domain, total estimated traffic, estimated traffic value, top country, country distribution, keyword distribution, new keywords count, improved keywords count, declined keywords count, lost keywords count, average position, search volume, country, countries count, ranking URL, page URL, page keywords count, page top 3 keywords count, page average position, page best keyword, rankings count, position buckets, brand share, sample rows, sample coverage, quick win gain, places moved, updated at

## Seonio's plans (10)

- [Seonio, free $1, POST /api/v1/website/ranking](https://datacircle.dev/ranked-keywords-apis/seonio/free-1-post-api-v1-website-ranking/llms.txt): $0.00 per 1,000, 67% complete
- [Seonio, $10 pack, Extra Usage $10, POST /api/v1/website/ranking](https://datacircle.dev/ranked-keywords-apis/seonio/10-pack-extra-usage-10-post-api-v1-website-ranking/llms.txt): 67% complete
- [Seonio, $100 pack, Extra Usage $100, POST /api/v1/website/ranking](https://datacircle.dev/ranked-keywords-apis/seonio/100-pack-extra-usage-100-post-api-v1-website-ranking/llms.txt): $2.087 per 1,000, 67% complete
- [Seonio, $1,000 pack, Extra Usage $1,000, POST /api/v1/website/ranking](https://datacircle.dev/ranked-keywords-apis/seonio/1000-pack-extra-usage-1000-post-api-v1-website-ranking/llms.txt): 67% complete
- [Seonio, $15 monthly, Starter, POST /api/v1/website/ranking](https://datacircle.dev/ranked-keywords-apis/seonio/15-monthly-starter-post-api-v1-website-ranking/llms.txt): $2.40 per 1,000, 67% complete
- [Seonio, $30 monthly, Pro, POST /api/v1/website/ranking](https://datacircle.dev/ranked-keywords-apis/seonio/30-monthly-pro-post-api-v1-website-ranking/llms.txt): $1.92 per 1,000, 67% complete
- [Seonio, $60 monthly, Business, POST /api/v1/website/ranking](https://datacircle.dev/ranked-keywords-apis/seonio/60-monthly-business-post-api-v1-website-ranking/llms.txt): $1.60 per 1,000, 67% complete
- [Seonio, $120 yearly, Starter (yearly), POST /api/v1/website/ranking](https://datacircle.dev/ranked-keywords-apis/seonio/120-yearly-starter-yearly-post-api-v1-website-ranking/llms.txt): $1.60 per 1,000, 67% complete
- [Seonio, $240 yearly, Pro (yearly), POST /api/v1/website/ranking](https://datacircle.dev/ranked-keywords-apis/seonio/240-yearly-pro-yearly-post-api-v1-website-ranking/llms.txt): $1.28 per 1,000, 67% complete
- [Seonio, $480 yearly, Business (yearly), POST /api/v1/website/ranking](https://datacircle.dev/ranked-keywords-apis/seonio/480-yearly-business-yearly-post-api-v1-website-ranking/llms.txt): $1.067 per 1,000, 67% complete

## Seonio's calls for this API (2)

- `POST /api/v1/url/keywords`: [Seonio, free $1, POST /api/v1/url/keywords](https://datacircle.dev/ranked-keywords-apis/seonio/free-1-post-api-v1-url-keywords/llms.txt)
- `POST /api/v1/website/ranking`: [Seonio, free $1, POST /api/v1/website/ranking](https://datacircle.dev/ranked-keywords-apis/seonio/free-1-post-api-v1-website-ranking/llms.txt)

## Seonio's APIs (8)

- [Seonio: related keywords API pricing, 10 plans](https://datacircle.dev/related-keywords-apis/seonio/free/llms.txt)
- [Seonio: backlink API pricing, 10 plans](https://datacircle.dev/backlink-apis/seonio/free/llms.txt)
- [Seonio: web scraping API pricing, 10 plans](https://datacircle.dev/web-scraping-apis/seonio/free/llms.txt)
- [Seonio: keyword research API pricing, 10 plans, POST /api/v1/keywords/country](https://datacircle.dev/keyword-research-apis/seonio/free-1-post-api-v1-keywords-country/llms.txt)
- [Seonio: keyword research API pricing, 10 plans, POST /api/v1/keywords/global](https://datacircle.dev/keyword-research-apis/seonio/free-1-post-api-v1-keywords-global/llms.txt)
- [Seonio: SERP API pricing, 10 plans, POST /api/v1/serp/country](https://datacircle.dev/serp-apis/seonio/free-1-post-api-v1-serp-country/llms.txt)
- [Seonio: SERP API pricing, 10 plans, POST /api/v1/serp/scraper](https://datacircle.dev/serp-apis/seonio/free-1-post-api-v1-serp-scraper/llms.txt)
- [Seonio: similar companies API pricing, 10 plans, POST /api/v1/website/similar](https://datacircle.dev/similar-company-apis/seonio/free-1-post-api-v1-website-similar/llms.txt)
- [Seonio: similar companies API pricing, 10 plans, POST /api/v1/website/competitors](https://datacircle.dev/similar-company-apis/seonio/free-1-post-api-v1-website-competitors/llms.txt)
- [Seonio: ranked keywords API pricing, 10 plans, POST /api/v1/website/ranking](https://datacircle.dev/ranked-keywords-apis/seonio/free-1-post-api-v1-website-ranking/llms.txt)
- [Seonio: domain authority API pricing, 10 plans, POST /api/v1/url/stats](https://datacircle.dev/domain-authority-apis/seonio/free-1-post-api-v1-url-stats/llms.txt)
- [Seonio: domain authority API pricing, 10 plans, POST /api/v1/website/stats](https://datacircle.dev/domain-authority-apis/seonio/free-1-post-api-v1-website-stats/llms.txt)

## Seonio: ranked keywords API alternatives

- [Ahrefs, $129 monthly, Lite, GET /v3/site-explorer/organic-keywords, Organic keywords](https://datacircle.dev/ranked-keywords-apis/ahrefs/129-monthly-lite-get-v3-site-explorer-organic-keywords-organic-keywords/llms.txt): $0.645 per 1,000, 67% complete
- [Keywords Everywhere, $168 yearly, Silver, POST /v1/get_url_keywords](https://datacircle.dev/ranked-keywords-apis/keywords-everywhere/168-yearly-silver-post-v1-get-url-keywords/llms.txt): $0.84 per 1,000, 33% complete
- [UnifAPI, top-up, Starter top-up](https://datacircle.dev/ranked-keywords-apis/unifapi/top-up-starter-top-up/llms.txt): $1.00 per 1,000, 100% complete
- [Moz, $500 monthly](https://datacircle.dev/ranked-keywords-apis/moz/500-monthly/llms.txt): $1.00 per 1,000, 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 2026-11-06.

- https://seonio.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing
- https://seonio.com/product/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing
- https://seonio.com/product/api/website/ranking?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing
- https://seonio.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing