# Genexxis, pay as you go: Tech stack API

> Detects the technologies of a website homepage (CMS, e-commerce, frameworks, web server, CDN/hosting, analytics, tag managers, ad pixels, payments, chat, consent, security headers, fonts) with category, version when visible, evidence and confidence.

Genexxis's x402 pay per call plan for the tech stack API costs $10.00 per 1,000 companies. We check each provider's docs for 13 fields. Genexxis's docs list 3: Technology, Categories, When and where seen.
We haven't run Genexxis through [our tech stack API benchmark](https://datacircle.dev/best-tech-stack-api.txt) yet.
We rank 450 plans for tech stack APIs by price. Half the plans cost $7.155 or less per 1,000 companies. This plan costs less per 1,000 companies than 40% of the 450 plans.
[cl0q's $50 monthly plan](https://datacircle.dev/company-technology-apis/cl0q/50-monthly/llms.txt) is the cheapest paid plan per 1,000 companies: $0.0042. [Enterno's ₽2,511 yearly plan](https://datacircle.dev/company-technology-apis/enterno/2511-yearly-explorer-get-api-v4-cms/llms.txt) costs the least for 10,000 companies a month: about $2.50.
[GetProspect's $49 monthly plan](https://datacircle.dev/company-technology-apis/getprospect/49-monthly/llms.txt) covers any number of companies. GetProspect's $49 monthly plan costs less up front than cl0q's $50 monthly plan.
[JobsPipe](https://datacircle.dev/company-technology-apis/jobspipe/149-monthly-growth-post-v1-stack-scan/llms.txt), [DetectZeStack](https://datacircle.dev/company-technology-apis/detectzestack/79-monthly-mega-get-analyze/llms.txt) and [GetProspect](https://datacircle.dev/company-technology-apis/getprospect/49-monthly/llms.txt) are the best tech stack API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-technology-apis/genexxis/pay-as-you-go
- [Company technologies API: tech stack APIs compared](https://datacircle.dev/best-tech-stack-api.txt)
- Get it: https://webtools.genexxis.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Request: `GET https://webtools.genexxis.com/tech-stack-detect`
- API key: not needed
- Its API docs: https://webtools.genexxis.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing#/paths/~1tech-stack-detect
- Sold by: Genexxis (https://webtools.genexxis.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 23%
- Technology: ✓
- Categories: ✓
- When and where seen: ✓

## Price

- $ per 1,000 companies: $10.00
- Per: call
- Billing: pay as you go

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: Detects the technologies of a website homepage (CMS, e-commerce, frameworks, web server, CDN/hosting, analytics, tag managers, ad pixels, payments, chat, consent, security headers, fonts) with category, version when visible, evidence and confidence.

## Data

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

## Plan

- Pay: per call

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: one of domain or url
- Method: GET
- Path: /tech-stack-detect

## About the plan

- Plan: x402 pay per call
- Who can get it: anyone with a wallet holding USDC on Base, with no account or API key, paying each call (x402)

## The 9 fields the plan's answer can hold

url, final URL, HTTP status, technology count, technology name, technology category, technology version, technology confidence, technology evidence

## Genexxis's plans (1)

- [Genexxis, pay as you go](https://datacircle.dev/company-technology-apis/genexxis/pay-as-you-go/llms.txt): $10.00 per 1,000, 23% complete, live

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

- `GET /tech-stack-detect`: [Genexxis, pay as you go](https://datacircle.dev/company-technology-apis/genexxis/pay-as-you-go/llms.txt)

## Genexxis's APIs (7)

- [Genexxis: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/genexxis/pay-as-you-go/llms.txt)
- [Genexxis: tech stack API pricing, 1 plan](https://datacircle.dev/company-technology-apis/genexxis/pay-as-you-go/llms.txt)
- [Genexxis: web scraping API pricing, 1 plan](https://datacircle.dev/web-scraping-apis/genexxis/pay-as-you-go/llms.txt)
- [Genexxis: Hacker News search API pricing, 1 plan](https://datacircle.dev/hacker-news-search-apis/genexxis/pay-as-you-go/llms.txt)
- [Genexxis: Hacker News comment API pricing, 1 plan](https://datacircle.dev/hacker-news-comment-apis/genexxis/pay-as-you-go/llms.txt)
- [Genexxis: domain WHOIS API pricing, 1 plan, GET /whois-bulk](https://datacircle.dev/domain-whois-apis/genexxis/pay-as-you-go-x402-pay-per-call-get-whois-bulk/llms.txt)
- [Genexxis: domain WHOIS API pricing, 1 plan, GET /domain-info](https://datacircle.dev/domain-whois-apis/genexxis/pay-as-you-go-x402-pay-per-call-get-domain-info/llms.txt)
- [Genexxis: email verification API pricing, 1 plan, GET /email-validate, Validate a list of emails](https://datacircle.dev/validate-email-apis/genexxis/pay-as-you-go-x402-pay-per-call-get-email-validate-validate-a-list-of-emails/llms.txt)
- [Genexxis: email verification API pricing, 1 plan, GET /email-validate, Validate one email](https://datacircle.dev/validate-email-apis/genexxis/pay-as-you-go-x402-pay-per-call-get-email-validate-validate-one-email/llms.txt)

## Genexxis: tech stack API alternatives

- [Datakoot, pay as you go, x402 pay per call, POST /api/domain_report](https://datacircle.dev/company-technology-apis/datakoot/pay-as-you-go-x402-pay-per-call-post-api-domain-report/llms.txt): $10.00 per 1,000, 15% complete, live
- [RankParse, $15 monthly](https://datacircle.dev/company-technology-apis/rankparse/15-monthly/llms.txt): $10.00 per 1,000, 23% complete, live
- [ochinimus, $0.25 pack](https://datacircle.dev/company-technology-apis/ochinimus/0-25-pack/llms.txt): $10.00 per 1,000, 15% complete, live
- [Agent Data Tools, pay as you go](https://datacircle.dev/company-technology-apis/agent-data-tools/pay-as-you-go/llms.txt): $10.00 per 1,000, 15% 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=tech-stack-api-pricing
- https://domainaudit.genexxis.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://extract.genexxis.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://hn.genexxis.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://webtools.genexxis.com/.well-known/x402?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://webtools.genexxis.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://webtools.genexxis.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing