# SEObserver, contact us: Ranked keywords API

> List organic keyword rankings for a domain with advanced filtering and sorting.

SEObserver's ranked keywords API on its API subscription plan. SEObserver's docs list 4 of the 6 fields on our checklist: Position, Ranking URL, Search volume, Cost per click.
We haven't run SEObserver through [our ranked keywords API benchmark](https://datacircle.dev/best-ranked-keywords-api.txt) yet.
SEObserver gives this plan's price on request. We rank 146 plans for ranked keywords APIs by price. Half the plans cost $1.544 per 1,000 keywords or less.
[Keys.so's ₽34,900 (about $417) 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 (about $417) 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/seobserver/contact-us
- [Ranked keywords API: Google keyword ranking APIs compared](https://datacircle.dev/best-ranked-keywords-api.txt)
- Get it: https://api1-docs.seobserver.com/en?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing
- Request: `GET https://api1.seobserver.com/organic_keywords/index.json`
- API key: with the plan, on https://api1-docs.seobserver.com/en?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing
- Its API docs: https://api1-docs.seobserver.com/en?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing
- Sold by: SEObserver (https://www.seobserver.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing)
- Checked: 2026-11-07

## In the answer

- Completeness: 67%
- Position: ✓
- Ranking URL: ✓
- Search volume: ✓
- Cost per click: ✓

## Price

- Per: result
- Billing: contact

## Charges

- Also pays for: from the same budget: backlinks/metrics · backlinks/metrics_archive · backlinks/anchors · backlinks/top · backlinks/refdomains · backlinks/pages · serps/add · indexeds/add · organic_keywords/metrics · organic_keywords/urls · organic_keywords/visibility_history · screenshots

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: List organic keyword rankings for a domain with advanced filtering and sorting.

## Data

- Keep data: no limit
- Use data: Non-automated use: the user is obliged to use the service responsibly, reasonably, carefully and at a human pace. The user is strictly prohibited from using any automated system, by means of a browser or scripts or any other means, except with written agreement provided for in a specific contract. [...] The Service is reserved for professionals (companies, businesses, profit-making legal entities) only, and not for individuals. [...] The Client is prohibited from reselling their access to the Service, or from granting access to all or part of the data retrieved through the Service, for example in the case of a tool intended for the public.

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: domain. Optional: base, limit, offset, date, conditions, order
- Method: GET
- Path: /organic_keywords/index.json

## About the plan

- Plan: API subscription
- Who can get it: professionals only: companies, businesses and profit-making legal entities, not individuals

## The 9 fields the plan's answer can hold

keyword, position, ranking URL, search volume, cost per click, competition, visibility, branded, tags

## SEObserver's plans (1)

- [SEObserver, contact us](https://datacircle.dev/ranked-keywords-apis/seobserver/contact-us/llms.txt): 67% complete

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

- `GET /organic_keywords/index.json`: [SEObserver, contact us](https://datacircle.dev/ranked-keywords-apis/seobserver/contact-us/llms.txt)

## SEObserver's APIs (4)

- [SEObserver: domain authority API pricing, 1 plan](https://datacircle.dev/domain-authority-apis/seobserver/contact-us/llms.txt)
- [SEObserver: ranked keywords API pricing, 1 plan](https://datacircle.dev/ranked-keywords-apis/seobserver/contact-us/llms.txt)
- [SEObserver: SERP API pricing, 3 plans](https://datacircle.dev/serp-apis/seobserver/contact-us-agency/llms.txt)
- [SEObserver: backlink API pricing, 1 plan, GET /backlinks/anchors.json](https://datacircle.dev/backlink-apis/seobserver/contact-us-api-subscription-get-backlinks-anchors-json/llms.txt)
- [SEObserver: backlink API pricing, 1 plan, GET /backlinks/pages.json](https://datacircle.dev/backlink-apis/seobserver/contact-us-api-subscription-get-backlinks-pages-json/llms.txt)
- [SEObserver: backlink API pricing, 1 plan, GET /backlinks/refdomains.json](https://datacircle.dev/backlink-apis/seobserver/contact-us-api-subscription-get-backlinks-refdomains-json/llms.txt)
- [SEObserver: backlink API pricing, 1 plan, GET /backlinks/top.json](https://datacircle.dev/backlink-apis/seobserver/contact-us-api-subscription-get-backlinks-top-json/llms.txt)

## SEObserver: ranked keywords API alternatives

- [Similarweb, contact us, Businesses and Enterprises](https://datacircle.dev/ranked-keywords-apis/similarweb/contact-us-businesses-and-enterprises/llms.txt): 83% complete
- [Ahrefs, contact us, Enterprise, GET /v3/site-explorer/organic-keywords, Organic keywords](https://datacircle.dev/ranked-keywords-apis/ahrefs/contact-us-enterprise-get-v3-site-explorer-organic-keywords-organic-keywords/llms.txt): 67% complete
- [Collabim, contact us](https://datacircle.dev/ranked-keywords-apis/collabim/contact-us/llms.txt): 67% complete
- [Ranxplorer, contact us, Sur mesure, GET /v1/seo/evokeywords](https://datacircle.dev/ranked-keywords-apis/ranxplorer/contact-us-sur-mesure-get-v1-seo-evokeywords/llms.txt): 67% complete
- [SandBase, contact us, Scale, POST /v1/api/semrush/domain-organic-keywords](https://datacircle.dev/ranked-keywords-apis/sandbase/contact-us-scale-post-v1-api-semrush-domain-organic-keywords/llms.txt): 67% 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 2026-11-07.

- https://api1-docs.seobserver.com/en?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing
- https://www.seobserver.com/terms.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ranked-keywords-api-pricing