# QuantAgentShop, pay as you go: Business verification API

> Company legal-entity lookup from the global LEI system (GLEIF). Send a company name or a 20-character LEI, returns legal name, LEI, status, jurisdiction, legal form, registration number, addresses, the first record's direct and ultimate parents, found or unknown, and provenance (source URLs, retrieval times, SHA-256).

QuantAgentShop's Pay per call with x402 plan for the business verification API costs $9.90 per 1,000 companies. We check each provider's docs for 11 fields. QuantAgentShop's docs list 6: Registered name, Entity number, Entity type, Status, Formation date, Principal address.
We haven't run QuantAgentShop through [our business verification API benchmark](https://datacircle.dev/best-business-verification-api.txt) yet.
We rank 1,422 plans for business verification APIs by price. Half the plans cost $7.895 or less per 1,000 companies. This plan costs less per 1,000 companies than 46% of the 1,422 plans.
[CharityAPI's $15 monthly plan](https://datacircle.dev/business-verification-apis/charityapi/15-monthly-paid-get-api-organizations-ein/llms.txt) is the cheapest paid plan per 1,000 companies. CharityAPI's plan covers companies in the United States only. CharityAPI's $15 monthly plan charges nothing per call. You get as many companies as CharityAPI's rate limit allows. [ApiZero's CNY 399 yearly plan](https://datacircle.dev/business-verification-apis/apizero/cny-399-yearly-diamond-membership-get-api-company-search/llms.txt) costs the least for 10,000 companies a month: about $4.97.
[Scoris's €19 pack](https://datacircle.dev/business-verification-apis/scoris/19-pack/llms.txt) covers any number of companies in 8 countries only. Scoris's €19 pack costs more up front than CharityAPI's $15 monthly plan.
[GovFiles](https://datacircle.dev/business-verification-apis/govfiles/top-up/llms.txt), [CompanyData.com](https://datacircle.dev/business-verification-apis/companydata-com/249-monthly/llms.txt) and [Didit](https://datacircle.dev/business-verification-apis/didit/top-up-from-50/llms.txt) are the best business verification API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/business-verification-apis/quantagentshop/pay-as-you-go
- [Business verification API: the 14 best providers compared](https://datacircle.dev/best-business-verification-api.txt)
- Get it: https://quantagentshop.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Request: `POST https://quantagentshop.com/v1/company-lookup`
- API key: not needed
- Its API docs: https://quantagentshop.com/tools/company-lookup?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Sold by: QuantAgentShop (https://quantagentshop.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 55%
- Registered name: ✓
- Entity number: ✓
- Entity type: ✓
- Status: ✓
- Formation date: ✓
- Principal address: ✓

## Price

- $ per 1,000 companies: $9.90
- Per: call
- Billing: pay as you go

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: Company legal-entity lookup from the global LEI system (GLEIF). Send a company name or a 20-character LEI, returns legal name, LEI, status, jurisdiction, legal form, registration number, addresses, the first record's direct and ultimate parents, found or unknown, and provenance (source URLs, retrieval times, SHA-256).

## Data

- Freshness: 24 hours
- Countries: Worldwide
- Keep data: no limit
- Use data: What this shop makes from your input (PDFs, QR codes, summaries, extractions, grades, scores, hashes and the layout of every result) is yours to use, store and redistribute freely. Data that comes from a third party stays under that source's terms, linked below, where a licence asks for credit, the result carries an attribution line to keep with it. [...] Do not use the service for anything unlawful. [...] Results are provided as they come from public sources and providers, without warranty.

## Plan

- Pay: per call

## Rate limit

- Concurrent: 1
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: one of name or lei. Optional: max_results
- Method: POST
- Path: /v1/company-lookup

## About the plan

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

## The 25 fields the plan's answer can hold

LEI, legal name, other names, entity status, LEI registration status, jurisdiction of formation, legal form code, registered as, entity creation date, legal address lines, legal address city, legal address region, legal address country, legal address postal code, headquarters address lines, headquarters address city, headquarters address region, headquarters address country, headquarters address postal code, next renewal date, direct parent, ultimate parent, lookup status, source, provenance

## QuantAgentShop's plans (1)

- [QuantAgentShop, pay as you go](https://datacircle.dev/business-verification-apis/quantagentshop/pay-as-you-go/llms.txt): $9.90 per 1,000, 55% complete, 24 hours

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

- `POST /v1/company-lookup`: [QuantAgentShop, pay as you go](https://datacircle.dev/business-verification-apis/quantagentshop/pay-as-you-go/llms.txt)

## QuantAgentShop's APIs (6)

- [QuantAgentShop: business verification API pricing, 1 plan](https://datacircle.dev/business-verification-apis/quantagentshop/pay-as-you-go/llms.txt)
- [QuantAgentShop: domain WHOIS API pricing, 1 plan](https://datacircle.dev/domain-whois-apis/quantagentshop/pay-as-you-go/llms.txt)
- [QuantAgentShop: email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/quantagentshop/pay-as-you-go/llms.txt)
- [QuantAgentShop: IP company lookup API pricing, 1 plan](https://datacircle.dev/ip-company-lookup-apis/quantagentshop/pay-as-you-go/llms.txt)
- [QuantAgentShop: phone validation API pricing, 1 plan](https://datacircle.dev/validate-phone-apis/quantagentshop/pay-as-you-go/llms.txt)
- [QuantAgentShop: web scraping API pricing, 1 plan](https://datacircle.dev/web-scraping-apis/quantagentshop/pay-as-you-go/llms.txt)

## QuantAgentShop: business verification API alternatives

- [Croma, $99 monthly, Standard, POST /us/delaware/entity/v1](https://datacircle.dev/business-verification-apis/croma/99-monthly-standard-post-us-delaware-entity-v1/llms.txt): $9.90 per 1,000, 45% complete, live
- [cvr.dev, DKK 990 yearly](https://datacircle.dev/business-verification-apis/cvr-dev/dkk-990-yearly/llms.txt): $9.936 per 1,000, 55% complete, 1 minute
- [eucompliance.tools, pay as you go, Pay per call (x402), GET /x402/company](https://datacircle.dev/business-verification-apis/eucompliance-tools/pay-as-you-go-pay-per-call-x402-get-x402-company/llms.txt): $10.00 per 1,000, 55% complete, live
- [W System EU Business Data, pay as you go, Pay per call (x402), GET /company](https://datacircle.dev/business-verification-apis/w-system-eu-business-data/pay-as-you-go-pay-per-call-x402-get-company/llms.txt): $10.00 per 1,000, 55% 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 2026-11-08.

- https://quantagentshop.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://quantagentshop.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://quantagentshop.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://quantagentshop.com/policies?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://quantagentshop.com/tools/company-lookup?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing