# AgentToll, pay as you go: Tech stack API

> Identity a URL for framework, analytics, hosting, payment, CRM, and site-platform signals.

AgentToll's x402 pay per call plan for the tech stack API costs $20.00 per 1,000 companies. We check each provider's docs for 13 fields. AgentToll's docs list 1: Technology.
We haven't run AgentToll 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 29% 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/agenttoll/pay-as-you-go
- [Company technologies API: tech stack APIs compared](https://datacircle.dev/best-tech-stack-api.txt)
- Get it: https://agenttoll.dev/tools?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Request: `POST https://agenttoll.dev/mcp`
- API key: not needed
- Its API docs: https://agenttoll.dev/tools/detect_stack?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Sold by: AgentToll (https://agenttoll.dev?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: $20.00
- Per: call
- Billing: pay as you go

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: Identity a URL for framework, analytics, hosting, payment, CRM, and site-platform signals.

## Data

- 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: Accept header "application/json, text/event-stream", mcp-session-id header, jsonrpc "2.0", method "tools/call", params.name "detect_stack", params.arguments.url
- Method: POST
- Path: /mcp

## About the plan

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

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

framework, analytics, hosting, payment, CRM, site platform

## AgentToll's plans (1)

- [AgentToll, pay as you go](https://datacircle.dev/company-technology-apis/agenttoll/pay-as-you-go/llms.txt): $20.00 per 1,000, 8% complete

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

- `POST /mcp`: [AgentToll, pay as you go](https://datacircle.dev/company-technology-apis/agenttoll/pay-as-you-go/llms.txt)

## AgentToll's APIs (5)

- [AgentToll: tech stack API pricing, 1 plan](https://datacircle.dev/company-technology-apis/agenttoll/pay-as-you-go/llms.txt)
- [AgentToll: IP company lookup API pricing, 1 plan](https://datacircle.dev/ip-company-lookup-apis/agenttoll/pay-as-you-go/llms.txt)
- [AgentToll: web scraping API pricing, 1 plan](https://datacircle.dev/web-scraping-apis/agenttoll/pay-as-you-go/llms.txt)
- [AgentToll: GitHub repository API pricing, 1 plan](https://datacircle.dev/github-repository-apis/agenttoll/pay-as-you-go/llms.txt)
- [AgentToll: company enrichment API pricing, 1 plan, POST /mcp](https://datacircle.dev/company-enrichment-apis/agenttoll/pay-as-you-go-x402-pay-per-call-post-mcp/llms.txt)
- [AgentToll: company enrichment API pricing, 1 plan, POST /paid/business/vat-validate](https://datacircle.dev/company-enrichment-apis/agenttoll/pay-as-you-go-x402-pay-per-call-post-paid-business-vat-validate/llms.txt)

## AgentToll: tech stack API alternatives

- [PredictLeads, pay as you go, 5,001-10,000 API Calls](https://datacircle.dev/company-technology-apis/predictleads/pay-as-you-go-5001-10000-api-calls/llms.txt): $20.00 per 1,000, 23% complete, 2 weeks
- [RichAPI, $100 pack, Starter, POST /web_tech_stack](https://datacircle.dev/company-technology-apis/richapi/100-pack/llms.txt): $20.00 per 1,000, 8% complete, live
- [Bytemine, $500 monthly](https://datacircle.dev/company-technology-apis/bytemine/500-monthly/llms.txt): $20.00 per 1,000, 8% complete
- [RankParse, top-up from $1](https://datacircle.dev/company-technology-apis/rankparse/top-up-from-1/llms.txt): $20.00 per 1,000, 23% 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://agenttoll.dev/.well-known/x402?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://agenttoll.dev/api/quote?tool=detect_stack&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://agenttoll.dev/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://agenttoll.dev/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://agenttoll.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://agenttoll.dev/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://agenttoll.dev/tools?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://agenttoll.dev/tools/detect_stack?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing