# AgentBIT, pay as you go: Tech stack API

> Website technology detection API (BuiltWith/Wappalyzer alternative): given a URL, identify the CMS, frameworks, CDN and hosting, analytics, tag managers, payments and server software from headers, meta generator and script signatures, with evidence for each. Use for competitor analysis, lead qualification and sales prospecting: what is this site built with?

AgentBIT'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. AgentBIT's docs list 1: Technology.
We haven't run AgentBIT 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/agentbit/pay-as-you-go
- [Company technologies API: tech stack APIs compared](https://datacircle.dev/best-tech-stack-api.txt)
- Get it: https://agentbit.app?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Request: `POST https://agentbit.app/v1/web/tech-stack`
- API key: not needed
- Its API docs: https://agentbit.app/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing#/paths/~1v1~1web~1tech-stack
- Sold by: AgentBIT (https://agentbit.app?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 8%
- Technology: ✓

## 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: Website technology detection API (BuiltWith/Wappalyzer alternative): given a URL, identify the CMS, frameworks, CDN and hosting, analytics, tag managers, payments and server software from headers, meta generator and script signatures, with evidence for each. Use for competitor analysis, lead qualification and sales prospecting: what is this site built with?

## 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: url
- Method: POST
- Path: /v1/web/tech-stack

## About the plan

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

## The 8 fields the plan's answer can hold

HTTP status, technology count, technologies, server, powered by, CMS, analytics, CDN

## AgentBIT's plans (1)

- [AgentBIT, pay as you go](https://datacircle.dev/company-technology-apis/agentbit/pay-as-you-go/llms.txt): $10.00 per 1,000, 8% complete, live

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

- `POST /v1/web/tech-stack`: [AgentBIT, pay as you go](https://datacircle.dev/company-technology-apis/agentbit/pay-as-you-go/llms.txt)

## AgentBIT's APIs (13)

- [AgentBIT: business verification API pricing, 1 plan](https://datacircle.dev/business-verification-apis/agentbit/pay-as-you-go/llms.txt)
- [AgentBIT: tech stack API pricing, 1 plan](https://datacircle.dev/company-technology-apis/agentbit/pay-as-you-go/llms.txt)
- [AgentBIT: domain WHOIS API pricing, 1 plan](https://datacircle.dev/domain-whois-apis/agentbit/pay-as-you-go/llms.txt)
- [AgentBIT: email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/agentbit/pay-as-you-go/llms.txt)
- [AgentBIT: IP company lookup API pricing, 1 plan](https://datacircle.dev/ip-company-lookup-apis/agentbit/pay-as-you-go/llms.txt)
- [AgentBIT: Amazon search API pricing, 1 plan](https://datacircle.dev/amazon-search-apis/agentbit/pay-as-you-go/llms.txt)
- [AgentBIT: local business reviews API pricing, 1 plan](https://datacircle.dev/local-business-reviews-apis/agentbit/pay-as-you-go/llms.txt)
- [AgentBIT: local business search API pricing, 1 plan](https://datacircle.dev/local-business-search-apis/agentbit/pay-as-you-go/llms.txt)
- [AgentBIT: news API pricing, 1 plan](https://datacircle.dev/news-apis/agentbit/pay-as-you-go/llms.txt)
- [AgentBIT: Google Shopping search API pricing, 1 plan](https://datacircle.dev/google-shopping-search-apis/agentbit/pay-as-you-go/llms.txt)
- [AgentBIT: Instagram profile API pricing, 1 plan](https://datacircle.dev/instagram-profile-apis/agentbit/pay-as-you-go/llms.txt)
- [AgentBIT: web scraping API pricing, 1 plan, POST /v1/browser/render](https://datacircle.dev/web-scraping-apis/agentbit/pay-as-you-go-x402-pay-per-call-post-v1-browser-render/llms.txt)
- [AgentBIT: web scraping API pricing, 1 plan, POST /v1/web/extract](https://datacircle.dev/web-scraping-apis/agentbit/pay-as-you-go-x402-pay-per-call-post-v1-web-extract/llms.txt)
- [AgentBIT: company enrichment API pricing, 1 plan, POST /v1/company/enrich](https://datacircle.dev/company-enrichment-apis/agentbit/pay-as-you-go-x402-pay-per-call-post-v1-company-enrich/llms.txt)
- [AgentBIT: company enrichment API pricing, 1 plan, POST /v1/compliance/vat](https://datacircle.dev/company-enrichment-apis/agentbit/pay-as-you-go-x402-pay-per-call-post-v1-compliance-vat/llms.txt)

## AgentBIT: 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
- [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
- [ochinimus, $0.25 pack](https://datacircle.dev/company-technology-apis/ochinimus/0-25-pack/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://agentbit.app?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://agentbit.app/.well-known/x402?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://agentbit.app/llms-full.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://agentbit.app/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://agentbit.app/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://agentbit.app/start?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing