# 17711.xyz, pay as you go: Business verification API

> Company check (KYB) and business verification: VAT validation (VIES), LEI lookup, registry status and company directors

17711.xyz's x402 pay per call plan for the business verification API costs $9.00 per 1,000 companies. We check each provider's docs for 11 fields. 17711.xyz's docs list 6: Registered name, Entity number, Tax ID, Entity type, Status, Principal address.
We haven't run 17711.xyz through [our business verification API benchmark](https://datacircle.dev/best-business-verification-api.txt) yet.
We rank 1,561 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 47% of the 1,561 plans.
[SafeDeal's ₸50,000 (about $110) monthly plan](https://datacircle.dev/business-verification-apis/safedeal/50000-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. SafeDeal's business verification API costs nothing beyond the plan price. SafeDeal's plan covers companies in Kazakhstan only. [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 less up front than SafeDeal's ₸50,000 (about $110) 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/17711-xyz/pay-as-you-go
- [Business verification API: the 14 best providers compared](https://datacircle.dev/best-business-verification-api.txt)
- Get it: https://api.17711.xyz/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Request: `POST https://api.17711.xyz/registry/company-check-service/v1/company-check/verify_company`
- API key: not needed
- Its API docs: https://api.17711.xyz/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing#/paths/~1registry~1company-check-service~1v1~1company-check~1verify_company
- Sold by: 17711.xyz (https://17711.xyz?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 55%
- Registered name: ✓
- Entity number: ✓
- Tax ID: ✓
- Entity type: ✓
- Status: ✓
- Principal address: ✓

## Price

- $ per 1,000 companies: $9.00
- Per: call
- Billing: pay as you go

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Company check (KYB) and business verification: VAT validation (VIES), LEI lookup, registry status and company directors

## Data

- Freshness: 6 hours
- Countries: France
- 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 company_name, registration_number, vat_number or lei. Optional: country, max_age_seconds
- Method: POST
- Path: /registry/company-check-service/v1/company-check/verify_company

## About the plan

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

## The 51 fields the plan's answer can hold

legal name, trade name, status, legal form, registration number, address, country, created at, closed at, activity code, employee bracket, size category, head office ID, VAT number, LEI, VAT status, VAT registered name, VAT registered address, VAT checked at, LEI registration status, LEI entity status, LEI next renewal, direct parent name, direct parent LEI, direct parent country, ultimate parent name, ultimate parent LEI, ultimate parent country, director name, director role, director kind, director birth date, director nationality, director registration number, financial year, revenue, net result, flag code, flag message, flag severity, confidence, coverage note, matched by, candidate name, candidate city, candidate registration number, candidate status, sources, retrieved at, age in seconds, from cache

## 17711.xyz's plans (1)

- [17711.xyz, pay as you go](https://datacircle.dev/business-verification-apis/17711-xyz/pay-as-you-go/llms.txt): $9.00 per 1,000, 55% complete, 6 hours

## 17711.xyz's calls for this API (1)

- `POST /registry/company-check-service/v1/company-check/verify_company`: [17711.xyz, pay as you go](https://datacircle.dev/business-verification-apis/17711-xyz/pay-as-you-go/llms.txt)

## 17711.xyz's APIs (4)

- [17711.xyz: business verification API pricing, 1 plan](https://datacircle.dev/business-verification-apis/17711-xyz/pay-as-you-go/llms.txt)
- [17711.xyz: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/17711-xyz/pay-as-you-go/llms.txt)
- [17711.xyz: web scraping API pricing, 1 plan](https://datacircle.dev/web-scraping-apis/17711-xyz/pay-as-you-go/llms.txt)
- [17711.xyz: web search API pricing, 1 plan](https://datacircle.dev/web-search-apis/17711-xyz/pay-as-you-go/llms.txt)

## 17711.xyz: business verification API alternatives

- [W System EU Business Data, €199 monthly, Peppol Growth, GET /company](https://datacircle.dev/business-verification-apis/w-system-eu-business-data/199-monthly-peppol-growth-get-company/llms.txt): $8.957 per 1,000, 55% complete, live
- [firmafind, €192 yearly](https://datacircle.dev/business-verification-apis/firmafind/192-yearly/llms.txt): $9.002 per 1,000, 27% complete, 1 day
- [TusFacturasAPP, ARS 1,378,000 monthly](https://datacircle.dev/business-verification-apis/tusfacturasapp/ars-1378000-monthly/llms.txt): $9.078 per 1,000, 36% complete, live
- [Agent Data Tools, $20 pack, 22,000 credits, GET /vat/validate](https://datacircle.dev/business-verification-apis/agent-data-tools/20-pack-22000-credits-get-vat-validate/llms.txt): $9.091 per 1,000, 27% 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://17711.xyz?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://api.17711.xyz/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://api.17711.xyz/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing