# SEObserver, contact us, Agency: SERP API

> Submit keywords for SERP checking. Each keyword+base pair creates a SERP job processed asynchronously.

SEObserver's SERP API on its Agency plan. SEObserver's docs list 1 of the 11 fields on our checklist: Organic results.
We haven't run SEObserver through [our SERP API benchmark](https://datacircle.dev/best-serp-api.txt) yet.
SEObserver gives this plan's price on request. We rank 2,128 plans for SERP APIs by price. Half the plans cost $1.20 per 1,000 searches or less.
[Pixel Tools's ₽99 (about $1) pack](https://datacircle.dev/serp-apis/pixel-tools/99-pack-guru-for-99-rubles-get-api-top10-top10-google/llms.txt) costs the least per 1,000 searches: $0.017.
[Collabim's CZK 360 (about $17) monthly plan (/keywords)](https://datacircle.dev/serp-apis/collabim/czk-360-monthly-core-month-get-keywords/llms.txt) covers any number of searches. Collabim's CZK 360 (about $17) monthly plan costs more up front than Pixel Tools's ₽99 (about $1) pack.
[Scrappa](https://datacircle.dev/serp-apis/scrappa/25-pack-basic-get-api-search-advanced-google-search-advanced/llms.txt), [SerpKite](https://datacircle.dev/serp-apis/serpkite/300-pack-pro-post-v1-search-google-search/llms.txt) and [SerpScraper.dev](https://datacircle.dev/serp-apis/serpscraper-dev/39-monthly/llms.txt) are the best SERP API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/serp-apis/seobserver/contact-us-agency
- [SERP API: the best of 80+ providers compared](https://datacircle.dev/best-serp-api.txt)
- Get it: https://api1-docs.seobserver.com/en?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=serp-api-pricing
- Request: `POST https://api1.seobserver.com/serps/add.json`
- API key: with the plan, on https://api1-docs.seobserver.com/en?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=serp-api-pricing
- Its API docs: https://api1-docs.seobserver.com/en?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=serp-api-pricing
- Sold by: SEObserver (https://www.seobserver.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=serp-api-pricing)
- Checked: 2026-11-07

## In the answer

- Completeness: 9%
- Organic results: ✓

## Price

- Per: call
- Billing: contact

## Aggregators

- Aggregators: none

## Charges

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

## In their words

- Their pitch: Submit keywords for SERP checking. Each keyword+base pair creates a SERP job processed asynchronously.

## 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.

## Speed

- Answer: by polling or webhook

## The call

- You send: keyword, base. Optional: priority, type, batch, postback_url, filters
- Method: POST
- Path: /serps/add.json

## About the plan

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

## The 6 fields the plan's answer can hold

search ID, keyword, search engine domain, search status, created at, serp results

## SEObserver's plans (3)

- [SEObserver, contact us, Agency](https://datacircle.dev/serp-apis/seobserver/contact-us-agency/llms.txt): 9% complete
- [SEObserver, contact us, API subscription](https://datacircle.dev/serp-apis/seobserver/contact-us-api-subscription/llms.txt): 9% complete
- [SEObserver, contact us, Studio](https://datacircle.dev/serp-apis/seobserver/contact-us-studio/llms.txt): 9% complete

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

- `POST /serps/add.json`: [SEObserver, contact us, Agency](https://datacircle.dev/serp-apis/seobserver/contact-us-agency/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: SERP API alternatives

- [Scrappa, contact us, Custom VIP, GET /api/baidu/developer-search](https://datacircle.dev/serp-apis/scrappa/contact-us-custom-vip-get-api-baidu-developer-search/llms.txt): 9% complete
- [SerpKite, contact us, Volume, POST /v1/batches, Batch requests (Yandex Search API)](https://datacircle.dev/serp-apis/serpkite/contact-us-volume-post-v1-batches-batch-requests-yandex-search-api/llms.txt): 9% complete, live
- [GcrawlAI, contact us](https://datacircle.dev/serp-apis/gcrawlai/contact-us/llms.txt): 9% complete, live
- [HasData, contact us, Enterprise, GET /scrape/duckduckgo/serp](https://datacircle.dev/serp-apis/hasdata/contact-us-enterprise-get-scrape-duckduckgo-serp/llms.txt): 9% complete, live

## 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=serp-api-pricing
- https://www.seobserver.com/terms.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=serp-api-pricing