# UnyKorn, pay as you go, x402, POST /report/counterparty: Company hierarchy API

> Counterparty Report: a company, its ownership parents and a sanctions screen of the whole group, with one verdict

UnyKorn's x402 plan for the company hierarchy API costs $250.00 per 1,000 companies. We check each provider's docs for 3 fields. UnyKorn's docs list 1: Parent.
We haven't run UnyKorn through [our company hierarchy API benchmark](https://datacircle.dev/best-company-hierarchy-api.txt) yet.
We rank 154 plans for company hierarchy APIs by price. Half the plans cost $13.71 or less per 1,000 companies. This plan costs less per 1,000 companies than 11% of the 154 plans. UnyKorn has no free company hierarchy API plan. [71 company hierarchy API plans on our price sheet are free.](https://datacircle.dev/best-company-hierarchy-api.txt) [Charity Commission's free plan](https://datacircle.dev/company-hierarchy-apis/charity-commission/free-register-of-charities-get-linkedcharities-registerednumber-suffix/llms.txt) scores highest of the free plans in our benchmark, at 90.9 out of 100. Charity Commission covers companies in England and Wales only.
[CompanyStack's £99 (about $132) monthly plan](https://datacircle.dev/company-hierarchy-apis/companystack/99-monthly-business-get-intelligence-group-number/llms.txt) is the cheapest paid plan per 1,000 companies, for the United Kingdom only. You get up to 100,000 companies a day. [CNPJ Aberto's R$449 yearly plan](https://datacircle.dev/company-hierarchy-apis/cnpj-aberto/r-449-yearly-pro-anual-get-api-intelligence-grupo-cnpj/llms.txt) costs the least for 10,000 companies a month, for Brazil only: about $7.36.
[GlobalEntity API's €59 monthly plan](https://datacircle.dev/company-hierarchy-apis/globalentity-api/59-monthly/llms.txt) covers any number of companies in 54 countries only, and costs less up front than CompanyStack's £99 (about $132) monthly plan.
[DiscoLike](https://datacircle.dev/company-hierarchy-apis/discolike/99-monthly/llms.txt), [Bigdata.com](https://datacircle.dev/company-hierarchy-apis/bigdata-com/50-monthly/llms.txt) and [Magellan Data](https://datacircle.dev/company-hierarchy-apis/magellan-data/375-pack-25000-credits-post-v1-corporate-families/llms.txt) are the best company hierarchy API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/company-hierarchy-apis/unykorn/pay-as-you-go-x402-post-report-counterparty
- [Company hierarchy API: the best of 100+ providers compared](https://datacircle.dev/best-company-hierarchy-api.txt)
- Get it: https://twin.unykorn.org/.well-known/x402?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- Request: `POST https://twin.unykorn.org/report/counterparty`
- API key: not needed
- Its API docs: https://twin.unykorn.org/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- Sold by: UnyKorn (https://twin.unykorn.org?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 33%
- Parent: ✓

## Price

- $ per 1,000 companies: $250.00
- Per: call
- Billing: pay as you go

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: Counterparty Report: a company, its ownership parents and a sanctions screen of the whole group, with one verdict

## Data

- Countries: Worldwide
- Full family tree: no
- 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: params.query. Optional: params.type
- Method: POST
- Path: /report/counterparty

## About the plan

- Plan: x402
- Who can get it: anyone

## The 13 fields the plan's answer can hold

LEI, direct parent, ultimate parent, legal name, verdict, reasons, group role, group sanctions result, sanctions lists, list publication date, list file hash, limitations, receipt

## UnyKorn's plans (3)

- [UnyKorn, pay as you go, x402, POST /report/counterparty](https://datacircle.dev/company-hierarchy-apis/unykorn/pay-as-you-go-x402-post-report-counterparty/llms.txt): $250.00 per 1,000, 33% complete
- [UnyKorn, $5 pack, Prepaid credits $5, POST /report/counterparty](https://datacircle.dev/company-hierarchy-apis/unykorn/5-pack-prepaid-credits-5-post-report-counterparty/llms.txt): $250.00 per 1,000, 33% complete
- [UnyKorn, $25 pack, Prepaid credits $25, POST /report/counterparty](https://datacircle.dev/company-hierarchy-apis/unykorn/25-pack-prepaid-credits-25-post-report-counterparty/llms.txt): $250.00 per 1,000, 33% complete

## UnyKorn's calls for this API (3)

- `POST /report/counterparty`: [UnyKorn, pay as you go, x402, POST /report/counterparty](https://datacircle.dev/company-hierarchy-apis/unykorn/pay-as-you-go-x402-post-report-counterparty/llms.txt)
- `POST /agents/evidence-01/dossier`: [UnyKorn, pay as you go, x402, POST /agents/evidence-01/dossier](https://datacircle.dev/company-hierarchy-apis/unykorn/pay-as-you-go-x402-post-agents-evidence-01-dossier/llms.txt)
- `POST /screen/entity`: [UnyKorn, pay as you go, x402, POST /screen/entity](https://datacircle.dev/company-hierarchy-apis/unykorn/pay-as-you-go-x402-post-screen-entity/llms.txt)

## UnyKorn's APIs (8)

- [UnyKorn Hacker News search API pricing, 3 plans](https://datacircle.dev/hacker-news-search-apis/unykorn/pay-as-you-go/llms.txt)
- [UnyKorn Company enrichment API pricing, 3 plans](https://datacircle.dev/company-enrichment-apis/unykorn/pay-as-you-go/llms.txt)
- [UnyKorn Domain WHOIS API pricing, 3 plans](https://datacircle.dev/domain-whois-apis/unykorn/pay-as-you-go/llms.txt)
- [UnyKorn Email verification API pricing, 3 plans](https://datacircle.dev/validate-email-apis/unykorn/pay-as-you-go/llms.txt)
- [UnyKorn IP company lookup API pricing, 3 plans](https://datacircle.dev/ip-company-lookup-apis/unykorn/pay-as-you-go/llms.txt)
- [UnyKorn Web scraping API pricing, 3 plans](https://datacircle.dev/web-scraping-apis/unykorn/pay-as-you-go/llms.txt)
- [UnyKorn Business verification API pricing, 3 plans, POST /report/counterparty](https://datacircle.dev/business-verification-apis/unykorn/pay-as-you-go-x402-post-report-counterparty/llms.txt)
- [UnyKorn Business verification API pricing, 3 plans, POST /agents/evidence-01/dossier](https://datacircle.dev/business-verification-apis/unykorn/pay-as-you-go-x402-post-agents-evidence-01-dossier/llms.txt)
- [UnyKorn Business verification API pricing, 3 plans, POST /screen/entity](https://datacircle.dev/business-verification-apis/unykorn/pay-as-you-go-x402-post-screen-entity/llms.txt)
- [UnyKorn Company hierarchy API pricing, 3 plans, POST /report/counterparty](https://datacircle.dev/company-hierarchy-apis/unykorn/pay-as-you-go-x402-post-report-counterparty/llms.txt)

## UnyKorn: company hierarchy API alternatives

[UnyKorn alternatives: other company hierarchy API providers by price](https://datacircle.dev/unykorn-alternatives.txt)

We list other providers' plans closest to this plan in price per 1,000 companies.

- [TIC, $149 monthly](https://datacircle.dev/company-hierarchy-apis/tic/149-monthly/llms.txt): $248.333 per 1,000, 67% complete
- [Magellan Data, $625 pack, 50,000 credits, POST /v1/corporate_families](https://datacircle.dev/company-hierarchy-apis/magellan-data/625-pack-50000-credits-post-v1-corporate-families/llms.txt): $250.00 per 1,000, 67% complete
- [ZoomInfo, $25,000 pack](https://datacircle.dev/company-hierarchy-apis/zoominfo/25000-pack/llms.txt): $250.00 per 1,000, 100% complete, stored
- [Interzoid, pay as you go, x402 pay per call, POST /enrich](https://datacircle.dev/company-hierarchy-apis/interzoid/pay-as-you-go-x402-pay-per-call-post-enrich/llms.txt): $250.00 per 1,000, 67% 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 2026-11-10.

- https://genesis402.com/catalog?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- https://twin.unykorn.org/.well-known/x402?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- https://twin.unykorn.org/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- https://twin.unykorn.org/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing