# x402serps, free: Web search API

> x402serps: real-time web search results (title, url, snippet) for AI agents, one query, 10 results per $0.004 (num up to 100), with freshness/date-range filters and pagination

x402serps's web search API on its Free trial plan. It costs $0.00 per 1,000 searches. It returns 1 of the 6 key fields we check: Text.
We haven't run x402serps through [our web search API benchmark](https://datacircle.dev/best-web-search-api.txt) yet.
This plan is free. We rank 569 plans for web search APIs by price. Half the plans cost $3.992 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/x402serps/free
- [Web search API: 30+ providers compared on price and data](https://datacircle.dev/best-web-search-api.txt)
- Get it: https://x402serps.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- Request: `POST https://x402serps.com/api/v1/search`
- API key: not needed
- Its API docs: https://x402serps.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- Sold by: x402serps (https://x402serps.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 17%
- Text: ✓

## Price

- $ per 1,000 searches: $0.00
- Per: page of 10
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: POST /api/v1/news · POST /api/v1/extract · POST /api/v1/images · POST /api/v1/places · POST /api/v1/shopping · POST /api/v1/scholar · POST /api/v1/videos

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: x402serps: real-time web search results (title, url, snippet) for AI agents, one query, 10 results per $0.004 (num up to 100), with freshness/date-range filters and pagination

## Data

- Freshness: 1 hour
- Keep data: no limit
- Use data: Acceptable use: No unlawful use, fraud, harassment, or infringement of others' rights. No attempts to overload, probe, or bypass payment or rate limits of the service. Do not use the extract endpoint to target private, internal, or access-restricted resources, or sites whose terms forbid automated access. No use to build or train a competing bulk search index by mass scraping of results. You are responsible for complying with the terms of websites whose content you retrieve.

## Plan

- Pay: $0
- You get: 25 requests
- Enough for: 25 pages, once

## Rate limit

- Per second: 0.17
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: q. Optional: num, freshness, dateFrom, dateTo, tbs, gl, hl, page
- Method: POST
- Path: /api/v1/search

## About the plan

- Plan: Free trial
- Who can get it: anyone

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

query, search provider, position, page title, URL, snippet

## x402serps's plans (5)

- [x402serps, free](https://datacircle.dev/web-search-apis/x402serps/free/llms.txt): $0.00 per 1,000, 17% complete, 1 hour
- [x402serps, pay as you go, Pay per call (x402), POST /api/v1/search](https://datacircle.dev/web-search-apis/x402serps/pay-as-you-go-pay-per-call-x402-post-api-v1-search/llms.txt): $4.00 per 1,000, 17% complete, 1 hour
- [x402serps, $5 pack, 5,500 credits, POST /api/v1/search](https://datacircle.dev/web-search-apis/x402serps/5-pack-5500-credits-post-api-v1-search/llms.txt): $3.636 per 1,000, 17% complete, 1 hour
- [x402serps, $20 pack, 24,000 credits, POST /api/v1/search](https://datacircle.dev/web-search-apis/x402serps/20-pack-24000-credits-post-api-v1-search/llms.txt): $3.333 per 1,000, 17% complete, 1 hour
- [x402serps, $100 pack, 130,000 credits, POST /api/v1/search](https://datacircle.dev/web-search-apis/x402serps/100-pack-130000-credits-post-api-v1-search/llms.txt): $3.077 per 1,000, 17% complete, 1 hour

## x402serps's calls for this API (2)

- `POST /api/v1/search`: [x402serps, free](https://datacircle.dev/web-search-apis/x402serps/free/llms.txt)
- `POST /api/v1/batch`: [x402serps, pay as you go, Pay per call (x402), POST /api/v1/batch](https://datacircle.dev/web-search-apis/x402serps/pay-as-you-go-pay-per-call-x402-post-api-v1-batch/llms.txt)

## x402serps's APIs (6)

- [x402serps: image search API pricing, 5 plans](https://datacircle.dev/image-search-apis/x402serps/free/llms.txt)
- [x402serps: Local business search API pricing, 5 plans](https://datacircle.dev/local-business-search-apis/x402serps/free/llms.txt)
- [x402serps: news API pricing, 5 plans](https://datacircle.dev/news-apis/x402serps/free/llms.txt)
- [x402serps: video search API pricing, 5 plans](https://datacircle.dev/video-search-apis/x402serps/free/llms.txt)
- [x402serps: web scraping API pricing, 5 plans](https://datacircle.dev/web-scraping-apis/x402serps/free/llms.txt)
- [x402serps: web search API pricing, 5 plans](https://datacircle.dev/web-search-apis/x402serps/free/llms.txt)

## x402serps: web search API alternatives

- [browserfoundry by keirolabs, $30 pack, Growth Pack, POST /api/v2/search/fast](https://datacircle.dev/web-search-apis/browserfoundry-by-keirolabs/30-pack-growth-pack-post-api-v2-search-fast/llms.txt): $3.00 per 1,000, 33% complete, live
- [ContextFetch, top-up from $10, Pay as you go, POST /tavily/search, Tavily-compatible search, advanced](https://datacircle.dev/web-search-apis/contextfetch/top-up-from-10-pay-as-you-go-post-tavily-search-tavily-compatible-search-advanced/llms.txt): $3.00 per 1,000, 50% complete, live
- [AlterLab, $300 pack, Deposit $300, POST /api/v1/search, Search the web, Google or Bing](https://datacircle.dev/web-search-apis/alterlab/300-pack-deposit-300-post-api-v1-search-search-the-web-google-or-bing/llms.txt): $3.007 per 1,000, 0% complete, live
- [Search1API, $499 pack, Pay as you go, $499 (+60% bonus), POST /ask](https://datacircle.dev/web-search-apis/search1api/499-pack-pay-as-you-go-499-60-bonus-post-ask/llms.txt): $3.125 per 1,000, 33% 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://x402serps.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- https://x402serps.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- https://x402serps.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- https://x402serps.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing
- https://x402serps.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing