# NOSIBLE, contact us, Production, POST /api/search/v2/fast-search: Web search API

> Retrieve ranked web evidence for a question with NOSIBLE's production hybrid search engine.

NOSIBLE's web search API on its Production plan. It returns 3 of the 6 key fields we check: Date, Author, Text.
We haven't run NOSIBLE through [our web search API benchmark](https://datacircle.dev/best-web-search-api.txt) yet.
NOSIBLE gives this plan's price on request. We rank 583 plans for web search APIs by price. Half the plans cost $3.99 per 1,000 searches or less.
[browserfoundry by keirolabs's $99.99 monthly plan](https://datacircle.dev/web-search-apis/browserfoundry-by-keirolabs/99-99-monthly-startup-post-api-v2-search-lite/llms.txt) is the cheapest paid plan per 1,000 searches: $0.033.
[browserfoundry by keirolabs](https://datacircle.dev/web-search-apis/browserfoundry-by-keirolabs/10-pack-starter-pack-post-api-v2-search-lite/llms.txt), [Context.dev](https://datacircle.dev/web-search-apis/context-dev/300-monthly/llms.txt) and [Exa](https://datacircle.dev/web-search-apis/exa/top-up-from-5-developer-pay-as-you-go-post-search-search/llms.txt) are the best web search API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/web-search-apis/nosible/contact-us-production-post-api-search-v2-fast-search
- [Web search API: the best of 30+ providers compared](https://datacircle.dev/best-web-search-api.txt)
- Get it: https://nosible.com/start-trial?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- Request: `POST https://nosible.world/api/search/v2/fast-search`
- API key: with the plan, on https://nosible.com/start-trial?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- Its API docs: https://docs.nosible.com/endpoints/search-fast?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- Sold by: NOSIBLE (https://nosible.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 50%
- Date: ✓
- Author: ✓
- Text: ✓

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## Charges

- Most per search: 100

## In their words

- Their pitch: Retrieve ranked web evidence for a question with NOSIBLE's production hybrid search engine.

## Data

- Keep data: no API terms
- Use data: no API terms

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: question. Optional: instruction, expansions, sql_filter, algorithm, min_similarity, must_exclude, must_include, brand_safety, language, continent, region, country, sector, industry_group, industry, sub_industry, iab_tier_1, iab_tier_2, iab_tier_3, iab_tier_4, companies, collection, deduplicate, n_results, n_probes, n_contextify
- Method: POST
- Path: /api/search/v2/fast-search

## About the plan

- Plan: Production
- Who can get it: anyone who books a commercial call with NOSIBLE

## The 18 fields the plan's answer can hold

search message, effective query, URL hash, URL, site host, publication date, crawl date, publication timestamp, modification timestamp, crawl timestamp, timezone, language, author, title, description, best chunk, page content, similarity score

## NOSIBLE's plans (1)

- [NOSIBLE, contact us, Production, POST /api/search/v2/fast-search](https://datacircle.dev/web-search-apis/nosible/contact-us-production-post-api-search-v2-fast-search/llms.txt): 50% complete

## NOSIBLE's calls for this API (5)

- `POST /api/search/v2/search`: [NOSIBLE, contact us, Production, POST /api/search/v2/search](https://datacircle.dev/web-search-apis/nosible/contact-us-production-post-api-search-v2-search/llms.txt)
- `POST /api/search/v2/bulk-search`: [NOSIBLE, contact us, Production, POST /api/search/v2/bulk-search](https://datacircle.dev/web-search-apis/nosible/contact-us-production-post-api-search-v2-bulk-search/llms.txt)
- `POST /api/search/v2/fast-search`: [NOSIBLE, contact us, Production, POST /api/search/v2/fast-search](https://datacircle.dev/web-search-apis/nosible/contact-us-production-post-api-search-v2-fast-search/llms.txt)
- `POST /api/search/v2/rich-search`: [NOSIBLE, contact us, Production, POST /api/search/v2/rich-search](https://datacircle.dev/web-search-apis/nosible/contact-us-production-post-api-search-v2-rich-search/llms.txt)
- `POST /api/search/v2/time-search`: [NOSIBLE, contact us, Production, POST /api/search/v2/time-search](https://datacircle.dev/web-search-apis/nosible/contact-us-production-post-api-search-v2-time-search/llms.txt)

## NOSIBLE's APIs (2)

- [NOSIBLE: web scraping API pricing, 1 plan](https://datacircle.dev/web-scraping-apis/nosible/contact-us/llms.txt)
- [NOSIBLE: web search API pricing, 1 plan, POST /api/search/v2/fast-search](https://datacircle.dev/web-search-apis/nosible/contact-us-production-post-api-search-v2-fast-search/llms.txt)

## NOSIBLE: web search API alternatives

- [Exa, contact us, Enterprise, POST /search, Search, lite](https://datacircle.dev/web-search-apis/exa/contact-us-enterprise-post-search-search-lite/llms.txt): 50% complete
- [ContextFetch, contact us, Enterprise, POST /v1/findSimilar](https://datacircle.dev/web-search-apis/contextfetch/contact-us-enterprise-post-v1-findsimilar/llms.txt): 50% complete
- [Firecrawl, contact us, Enterprise, POST /v2/search, Search with Content Scraping](https://datacircle.dev/web-search-apis/firecrawl/contact-us-enterprise-post-v2-search-search-with-content-scraping/llms.txt): 50% complete, 2 days
- [Geekflare, contact us](https://datacircle.dev/web-search-apis/geekflare/contact-us/llms.txt): 50% 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 2026-11-05.

- https://docs.nosible.com/endpoints/search-fast?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- https://docs.nosible.com/endpoints/search-limits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- https://docs.nosible.com/endpoints/search-scrape?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- https://docs.nosible.com/openapi/search-v2.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- https://nosible.com/legal/copyright?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- https://nosible.com/start-trial?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing