# Kadec0, pay as you go, x402 pay per call, GET /v1/serp-batch: Web search API > Bulk web search: up to 5 search queries in a single call, each returning ranked title, URL, and snippet, with the same locale, freshness, and news filters as the single-query web search. One paid call instead of five for research fan-out. Kadec0's x402 pay per call plan for the web search API costs $100.00 per 1,000 searches. We check each provider's docs for 6 fields. Kadec0's docs list 2: Date, Text. We haven't run Kadec0 through [our web search API benchmark](https://datacircle.dev/best-web-search-api.txt) yet. We rank 816 plans for web search APIs by price. Half the plans cost $4.00 or less per 1,000 searches. This plan costs less per 1,000 searches than 4% of the 816 plans. [SerpScraper.dev's $499 monthly plan](https://datacircle.dev/web-search-apis/serpscraper-dev/499-monthly/llms.txt) is the cheapest paid plan per 1,000 searches: $0.033. [Octen's top-up plan](https://datacircle.dev/web-search-apis/octen/top-up-from-5-base-post-pulse-search-pulse-search/llms.txt) costs the least for 10,000 searches a month: $5.00. [Levirge's $29 monthly plan](https://datacircle.dev/web-search-apis/levirge/29-monthly/llms.txt) covers any number of searches. Levirge's $29 monthly plan costs less up front than SerpScraper.dev's $499 monthly plan. [Clawifi](https://datacircle.dev/web-search-apis/clawifi/299-monthly/llms.txt), [Desearch](https://datacircle.dev/web-search-apis/desearch/top-up/llms.txt) and [SerpScraper.dev](https://datacircle.dev/web-search-apis/serpscraper-dev/19-monthly/llms.txt) are the best web search API providers in the Datacircle benchmark. - This page: https://datacircle.dev/web-search-apis/kadec0/pay-as-you-go-x402-pay-per-call-get-v1-serp-batch - [Web search API in 2026: the best of 60+ providers compared](https://datacircle.dev/best-web-search-api.txt) - Get it: https://api.kadec0.xyz/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing - Request: `GET https://api.kadec0.xyz/v1/serp-batch` - API key: not needed - Its API docs: https://api.kadec0.xyz/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing#/default/handler_v1_serp_batch_get - Sold by: Kadec0 (https://api.kadec0.xyz?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing) - Checked: 2026-11-09 ## In the answer - Completeness: 33% - Date: ✓ - Text: ✓ ## Price - $ per 1,000 searches: $100.00 - Per: call - Billing: pay as you go ## Aggregators - Aggregators: none ## Charges - Also pays for: nothing else ## In their words - Their pitch: Bulk web search: up to 5 search queries in a single call, each returning ranked title, URL, and snippet, with the same locale, freshness, and news filters as the single-query web search. One paid call instead of five for research fan-out. ## Data - Keep data: no API terms - Use data: no API terms ## Plan - Pay: per call ## Rate limit - Batch: 5 ## Speed - Answer: in the call ## The call - You send: queries. Optional: num_results, region, timelimit, safesearch, mode "web" or "news", engine - Method: GET - Path: /v1/serp-batch ## About the plan - Plan: x402 pay per call - Who can get it: anyone with a wallet paying each call in USDC on Base (x402), with no account or API key ## The 8 fields the plan's answer can hold query, result count, result position, page title, URL, snippet, published date, source name ## Kadec0's plans (1) - [Kadec0, pay as you go, x402 pay per call, GET /v1/serp-batch](https://datacircle.dev/web-search-apis/kadec0/pay-as-you-go-x402-pay-per-call-get-v1-serp-batch/llms.txt): $100.00 per 1,000, 33% complete ## Kadec0's calls for this API (4) - `GET /v1/serp-batch`: [Kadec0, pay as you go, x402 pay per call, GET /v1/serp-batch](https://datacircle.dev/web-search-apis/kadec0/pay-as-you-go-x402-pay-per-call-get-v1-serp-batch/llms.txt) - `GET /v1/serp-multi`: [Kadec0, pay as you go, x402 pay per call, GET /v1/serp-multi](https://datacircle.dev/web-search-apis/kadec0/pay-as-you-go-x402-pay-per-call-get-v1-serp-multi/llms.txt) - `GET /v1/serp-read`: [Kadec0, pay as you go, x402 pay per call, GET /v1/serp-read](https://datacircle.dev/web-search-apis/kadec0/pay-as-you-go-x402-pay-per-call-get-v1-serp-read/llms.txt) - `GET /v1/serp`: [Kadec0, pay as you go, x402 pay per call, GET /v1/serp](https://datacircle.dev/web-search-apis/kadec0/pay-as-you-go-x402-pay-per-call-get-v1-serp/llms.txt) ## Kadec0's APIs (9) - [Kadec0: GitHub repository API pricing, 1 plan](https://datacircle.dev/github-repository-apis/kadec0/pay-as-you-go/llms.txt) - [Kadec0: Hacker News search API pricing, 1 plan](https://datacircle.dev/hacker-news-search-apis/kadec0/pay-as-you-go/llms.txt) - [Kadec0: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/kadec0/pay-as-you-go/llms.txt) - [Kadec0: tech stack API pricing, 1 plan](https://datacircle.dev/company-technology-apis/kadec0/pay-as-you-go/llms.txt) - [Kadec0: email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/kadec0/pay-as-you-go/llms.txt) - [Kadec0: related keywords API pricing, 1 plan](https://datacircle.dev/related-keywords-apis/kadec0/pay-as-you-go/llms.txt) - [Kadec0: web scraping API pricing, 1 plan](https://datacircle.dev/web-scraping-apis/kadec0/pay-as-you-go/llms.txt) - [Kadec0: web search API pricing, 1 plan, GET /v1/serp-batch](https://datacircle.dev/web-search-apis/kadec0/pay-as-you-go-x402-pay-per-call-get-v1-serp-batch/llms.txt) - [Kadec0: domain WHOIS API pricing, 1 plan, GET /v1/whois-bulk](https://datacircle.dev/domain-whois-apis/kadec0/pay-as-you-go-x402-pay-per-call-get-v1-whois-bulk/llms.txt) - [Kadec0: domain WHOIS API pricing, 1 plan, GET /v1/domain-age-check](https://datacircle.dev/domain-whois-apis/kadec0/pay-as-you-go-x402-pay-per-call-get-v1-domain-age-check/llms.txt) - [Kadec0: domain WHOIS API pricing, 1 plan, GET /v1/domain-info](https://datacircle.dev/domain-whois-apis/kadec0/pay-as-you-go-x402-pay-per-call-get-v1-domain-info/llms.txt) ## Kadec0: web search API alternatives - [SocialCrawl, £15 pack, Starter, GET /v1/web/search, Search the web, full](https://datacircle.dev/web-search-apis/socialcrawl/15-pack-starter-get-v1-web-search-search-the-web-full/llms.txt): $96.012 per 1,000, 33% complete, live - [Browserbase, $99 monthly, Startup, POST /v1/search, Web Search (Parallel fast)](https://datacircle.dev/web-search-apis/browserbase/99-monthly-startup-post-v1-search-web-search-parallel-fast/llms.txt): $99.00 per 1,000, 33% complete, stored - [AnyCap, $10 pack, Starter, Grounded search](https://datacircle.dev/web-search-apis/anycap/10-pack-starter-grounded-search/llms.txt): $100.00 per 1,000, 17% complete - [Nimble, pay as you go, POST /v2/search, Search, lite, full](https://datacircle.dev/web-search-apis/nimble/pay-as-you-go-pay-as-you-go-post-v2-search-search-lite-full/llms.txt): $101.10 per 1,000, 17% 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 2026-11-09. - https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing - https://api.kadec0.xyz/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing - https://api.kadec0.xyz/.well-known/x402?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing - https://api.kadec0.xyz/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing - https://api.kadec0.xyz/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-search-api-pricing