# OpenSERP, free, Start for free, GET /v1/baidu/search: SERP API

> OpenSERP Cloud is the hosted OpenSERP API for live search results from Google, Bing, Yandex, Baidu, DuckDuckGo, and Ecosia - through a single JSON envelope.

OpenSERP's SERP API on its Start for free plan. It costs $0.00 per 1,000 searches. It returns 5 of the 11 key fields we check: Organic results, Featured snippet, AI overview, People also ask, Related searches.
We rank 1,513 plans by price. [Infatica's $400 monthly plan](https://datacircle.dev/serp-apis/infatica/400-monthly/llms.txt) costs the least per 1,000 searches: $0.10.
[Litescrape](https://datacircle.dev/serp-apis/litescrape/top-up-from-10-usage-based-get-api-google-search/llms.txt), [Scrappa](https://datacircle.dev/serp-apis/scrappa/250-pack-professional-get-api-bing-search/llms.txt) and [SerpKite](https://datacircle.dev/serp-apis/serpkite/300-pack-pro-post-v1-search-google-search/llms.txt) are the best SERP API providers in our benchmark.

- This page: https://datacircle.dev/serp-apis/openserp/free-start-for-free-get-v1-baidu-search
- [Best SERP API in 2026: pricing compared](https://datacircle.dev/best-serp-api.txt)
- Get it: https://openserp.org/pricing
- Request: `GET https://api.openserp.org/v1/baidu/search`
- API key: with the plan, on https://openserp.org/pricing
- Its API docs: https://openserp.org/docs/cloud-endpoints#single-engine-web-search
- Sold by: OpenSERP (https://openserp.org)
- Checked: 2026-10-28

## In the answer

- Completeness: 45%
- Organic results: ✓
- Featured snippet: ✓
- AI overview: ✓
- People also ask: ✓
- Related searches: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Most per search: 100
- Also pays for: from the same budget: Single-engine image search · Balanced megasearch · Any/Fast web search · Any/Fast image search · Balanced mega image search · URL extraction · Batch URL extraction

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: OpenSERP Cloud is the hosted OpenSERP API for live search results from Google, Bing, Yandex, Baidu, DuckDuckGo, and Ecosia - through a single JSON envelope.

## Data

- Freshness: live
- Keep data: no limit
- Use data: "You agree NOT to: Use the Service for any unlawful purpose [...] Attempt to circumvent rate limits or security measures [...] Resell or redistribute API access without authorization [...] Use the Service to scrape, harvest, or collect personal data of individuals [...] Interfere with or disrupt the Service infrastructure [...] Exceed documented rate limits (currently 60 requests per minute per API key)" "You receive API results as-is, search results originate from third-party search engines" "Search results belong to their respective sources, you are responsible for complying with applicable terms when using retrieved data"

## Plan

- Pay: $0
- You get: 60 credits
- Enough for: 60 calls, once

## Rate limit

- Per second: 1
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: text. Optional: limit, start, lang, region, site, file, features
- Method: GET
- Path: /v1/baidu/search

## About the plan

- Plan: Start for free
- Who can get it: anyone with a valid email address, no card required

## The 22 fields the plan's answer can hold

query, engines requested, request ID, requested at, time taken, organic result ID, organic result position, organic result type, organic result title, organic result link, organic result displayed link, organic result snippet, organic domain, organic rank absolute, organic result engine, pagination, AI overview, answer box, people also ask, related searches, credits used, credits remaining

## OpenSERP's plans (3)

- [OpenSERP, free, Start for free, GET /v1/baidu/search](https://datacircle.dev/serp-apis/openserp/free-start-for-free-get-v1-baidu-search/llms.txt): $0.00 per 1,000, 45% complete, live
- [OpenSERP, top-up, Credits, GET /v1/baidu/search](https://datacircle.dev/serp-apis/openserp/top-up-credits-get-v1-baidu-search/llms.txt): $9.00 per 1,000, 45% complete, live
- [OpenSERP, contact us, Volume pricing, GET /v1/baidu/search](https://datacircle.dev/serp-apis/openserp/contact-us-volume-pricing-get-v1-baidu-search/llms.txt): 45% complete, live

## OpenSERP's calls for this API (8)

- `GET /v1/baidu/search`: [OpenSERP, free, Start for free, GET /v1/baidu/search](https://datacircle.dev/serp-apis/openserp/free-start-for-free-get-v1-baidu-search/llms.txt)
- `GET /v1/bing/search`: [OpenSERP, free, Start for free, GET /v1/bing/search](https://datacircle.dev/serp-apis/openserp/free-start-for-free-get-v1-bing-search/llms.txt)
- `GET /v1/duckduckgo/search`: [OpenSERP, free, Start for free, GET /v1/duckduckgo/search](https://datacircle.dev/serp-apis/openserp/free-start-for-free-get-v1-duckduckgo-search/llms.txt)
- `GET /v1/ecosia/search`: [OpenSERP, free, Start for free, GET /v1/ecosia/search](https://datacircle.dev/serp-apis/openserp/free-start-for-free-get-v1-ecosia-search/llms.txt)
- `GET /v1/yandex/search`: [OpenSERP, free, Start for free, GET /v1/yandex/search](https://datacircle.dev/serp-apis/openserp/free-start-for-free-get-v1-yandex-search/llms.txt)
- `GET /v1/mega/search`, Any and Fast web search: [OpenSERP, free, Start for free, GET /v1/mega/search, Any and Fast web search](https://datacircle.dev/serp-apis/openserp/free-start-for-free-get-v1-mega-search-any-and-fast-web-search/llms.txt)
- `GET /v1/mega/search`, Multi-engine web search: [OpenSERP, free, Start for free, GET /v1/mega/search, Multi-engine web search](https://datacircle.dev/serp-apis/openserp/free-start-for-free-get-v1-mega-search-multi-engine-web-search/llms.txt)
- `GET /v1/google/search`: [OpenSERP, free, Start for free, GET /v1/google/search](https://datacircle.dev/serp-apis/openserp/free-start-for-free-get-v1-google-search/llms.txt)

## OpenSERP's APIs (2)

- [OpenSERP: image search API pricing, 3 plans, GET /v1/baidu/image](https://datacircle.dev/image-search-apis/openserp/free-start-for-free-get-v1-baidu-image/llms.txt)
- [OpenSERP: image search API pricing, 3 plans, GET /v1/bing/image](https://datacircle.dev/image-search-apis/openserp/free-start-for-free-get-v1-bing-image/llms.txt)
- [OpenSERP: image search API pricing, 3 plans, GET /v1/duckduckgo/image](https://datacircle.dev/image-search-apis/openserp/free-start-for-free-get-v1-duckduckgo-image/llms.txt)
- [OpenSERP: image search API pricing, 3 plans, GET /v1/ecosia/image](https://datacircle.dev/image-search-apis/openserp/free-start-for-free-get-v1-ecosia-image/llms.txt)
- [OpenSERP: image search API pricing, 3 plans, GET /v1/yandex/image](https://datacircle.dev/image-search-apis/openserp/free-start-for-free-get-v1-yandex-image/llms.txt)
- [OpenSERP: image search API pricing, 3 plans, GET /v1/mega/image, Any and Fast image search](https://datacircle.dev/image-search-apis/openserp/free-start-for-free-get-v1-mega-image-any-and-fast-image-search/llms.txt)
- [OpenSERP: image search API pricing, 3 plans, GET /v1/mega/image, Multi-engine image search](https://datacircle.dev/image-search-apis/openserp/free-start-for-free-get-v1-mega-image-multi-engine-image-search/llms.txt)
- [OpenSERP: image search API pricing, 3 plans, GET /v1/google/image](https://datacircle.dev/image-search-apis/openserp/free-start-for-free-get-v1-google-image/llms.txt)
- [OpenSERP: SERP API pricing, 3 plans, GET /v1/baidu/search](https://datacircle.dev/serp-apis/openserp/free-start-for-free-get-v1-baidu-search/llms.txt)

## OpenSERP: SERP API alternatives

- [Shifter, $44 monthly, Starter, GET /v1, Google Search API](https://datacircle.dev/serp-apis/shifter/44-monthly-starter-get-v1-google-search-api/llms.txt): $8.80 per 1,000, 73% complete, live
- [SerpWow, $2,999 monthly, Infrastructure, GET /search, Google Search, full](https://datacircle.dev/serp-apis/serpwow/2999-monthly-infrastructure-get-search-google-search-full/llms.txt): $8.997 per 1,000, 100% complete, live
- [SerpApi, $275 monthly, Big Data, GET /search, Bing Search API](https://datacircle.dev/serp-apis/serpapi/275-monthly-big-data-get-search-bing-search-api/llms.txt): $9.167 per 1,000, 100% complete, live
- [Scale SERP, $1,908 yearly, 50,000 searches, annual, GET /search, Google Search, full](https://datacircle.dev/serp-apis/scale-serp/1908-yearly-50000-searches-annual-get-search-google-search-full/llms.txt): $9.54 per 1,000, 100% 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 2026-10-28.

- https://openserp.org/docs/cloud
- https://openserp.org/docs/cloud-endpoints
- https://openserp.org/docs/cloud-pricing
- https://openserp.org/pricing
- https://openserp.org/terms