# Resolve402, pay as you go: Business verification API

> Check a company before invoicing or paying it: status, VAT, insolvency, sanctions (FR, EU, OFAC) on the company and its officers, IBAN, verdict.

Resolve402's Pay per call (x402) plan for the business verification API costs $20.00 per 1,000 companies. Resolve402's docs list 5 of the 11 fields on our checklist: Registered name, Entity number, Tax ID, Status, Officers.
We haven't run Resolve402 through [our business verification API benchmark](https://datacircle.dev/best-business-verification-api.txt) yet.
Half of the 1,070 plans we rank by price cost $7.895 per 1,000 companies or less. This plan costs less per 1,000 companies than 33% of the 1,070 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), [Didit](https://datacircle.dev/business-verification-apis/didit/top-up-from-50/llms.txt) and [CompanyData.com](https://datacircle.dev/business-verification-apis/companydata-com/249-monthly/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/resolve402/pay-as-you-go
- [Business verification API: the 13 best providers compared](https://datacircle.dev/best-business-verification-api.txt)
- Get it: https://resolve402.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Request: `GET https://resolve402.dev/api/counterparty-check`
- API key: not needed
- Its API docs: https://resolve402.dev/services/counterparty-check?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Sold by: Resolve402 (https://resolve402.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing)
- Checked: 2026-11-07

## In the answer

- Completeness: 45%
- Registered name: ✓
- Entity number: ✓
- Tax ID: ✓
- Status: ✓
- Officers: ✓

## Price

- $ per 1,000 companies: $20.00
- 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: Check a company before invoicing or paying it: status, VAT, insolvency, sanctions (FR, EU, OFAC) on the company and its officers, IBAN, verdict.

## Data

- Countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden
- 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 siren, siret, vat or company. Optional: iban
- Method: GET
- Path: /api/counterparty-check

## About the plan

- Plan: Pay per call (x402)
- Who can get it: anyone with a USDC wallet on Base or Solana

## The 34 fields the plan's answer can hold

company SIREN, company name, company active, company city, company revenue, company net income, risk signals, VAT number, VAT valid, VAT registered name, VAT check status, VAT error, VAT checksum, insolvency status, latest insolvency proceeding, insolvency proceedings count, insolvency source status, sanctions listed, sanctions matches, sanctions list date, sanctions status, sanctions source, sanctions lists, officers screened, officer sanctions matches, IBAN valid, IBAN country, IBAN SEPA, IBAN reason, IBAN masked, verdict level, verdict reasons, verdict incomplete, checked at

## Resolve402's plans (1)

- [Resolve402, pay as you go](https://datacircle.dev/business-verification-apis/resolve402/pay-as-you-go/llms.txt): $20.00 per 1,000, 45% complete

## Resolve402's calls for this API (1)

- `GET /api/counterparty-check`: [Resolve402, pay as you go](https://datacircle.dev/business-verification-apis/resolve402/pay-as-you-go/llms.txt)

## Resolve402's APIs (5)

- [Resolve402: company discovery API pricing, 2 plans](https://datacircle.dev/company-discovery-apis/resolve402/free/llms.txt)
- [Resolve402: people search API pricing, 2 plans](https://datacircle.dev/people-search-apis/resolve402/free/llms.txt)
- [Resolve402: business verification API pricing, 1 plan](https://datacircle.dev/business-verification-apis/resolve402/pay-as-you-go/llms.txt)
- [Resolve402: company open jobs API pricing, 1 plan](https://datacircle.dev/company-open-job-apis/resolve402/pay-as-you-go/llms.txt)
- [Resolve402: email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/resolve402/pay-as-you-go/llms.txt)

## Resolve402: business verification API alternatives

- [Katalis, £2,990 yearly, Scale (annual), GET /api/v1/public-record](https://datacircle.dev/business-verification-apis/katalis/2990-yearly-scale-annual-get-api-v1-public-record/llms.txt): $19.936 per 1,000, 55% complete
- [eucompliance.tools, pay as you go, Pay per call (x402), GET /x402/counterparty](https://datacircle.dev/business-verification-apis/eucompliance-tools/pay-as-you-go-pay-per-call-x402-get-x402-counterparty/llms.txt): $20.00 per 1,000, 0% complete, live
- [Anysite, $200 monthly, Growth, POST /api/dc/companies/search](https://datacircle.dev/business-verification-apis/anysite/200-monthly-growth-post-api-dc-companies-search/llms.txt): $20.00 per 1,000, 64% complete
- [Parse, $100 monthly, Developer, GET /scraper/8ceea6f9-34d2-4d7f-adf1-fc7bdd90b476/search_entities](https://datacircle.dev/business-verification-apis/parse/100-monthly-developer-get-scraper-8ceea6f9-34d2-4d7f-adf1-fc7bdd90b476-search-entities/llms.txt): $20.00 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 2026-11-07.

- https://resolve402.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://resolve402.dev/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://resolve402.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://resolve402.dev/privacy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://resolve402.dev/services/counterparty-check?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing