# fittings.sh, pay as you go: Company hierarchy API

> GLEIF 'who owns whom' for an LEI: direct and ultimate accounting parent, any reporting exception, and known direct subsidiaries.

fittings.sh's Pay per call over x402 plan for the company hierarchy API costs $5.00 per 1,000 companies. We check each provider's docs for 3 fields. fittings.sh's docs list 1: Parent.
We haven't run fittings.sh through [our company hierarchy API benchmark](https://datacircle.dev/best-company-hierarchy-api.txt) yet.
We rank 158 plans for company hierarchy APIs by price. Half the plans cost $13.46 or less per 1,000 companies. This plan costs less per 1,000 companies than 65% of the 158 plans.
[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. CompanyStack's plan covers companies in the United Kingdom only. CompanyStack's £99 (about $132) monthly plan covers 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: 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. GlobalEntity API's €59 monthly plan 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/fittings-sh/pay-as-you-go
- [Company hierarchy API in 2026: the 8 best of 110+ compared](https://datacircle.dev/best-company-hierarchy-api.txt)
- Get it: https://fittings.sh/catalog/lei.hierarchy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- Request: `GET https://fittings.sh/v1/lei/hierarchy`
- API key: not needed
- Its API docs: https://fittings.sh/catalog/lei.hierarchy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- Sold by: fittings.sh (https://fittings.sh?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: $5.00
- Per: call
- Billing: pay as you go

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000 calls that find nothing: $5.00

## In their words

- Their pitch: GLEIF 'who owns whom' for an LEI: direct and ultimate accounting parent, any reporting exception, and known direct subsidiaries.

## 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: lei. Optional: limit
- Method: GET
- Path: /v1/lei/hierarchy

## About the plan

- Plan: Pay per call over x402
- Who can get it: anyone with a USDC wallet on Base, no account, API key or sign-up

## The 8 fields the plan's answer can hold

found, direct parent, ultimate parent, direct parent exception, ultimate parent exception, direct children, direct children total, direct children truncated

## fittings.sh's plans (1)

- [fittings.sh, pay as you go](https://datacircle.dev/company-hierarchy-apis/fittings-sh/pay-as-you-go/llms.txt): $5.00 per 1,000, 33% complete

## fittings.sh's calls for this API (1)

- `GET /v1/lei/hierarchy`: [fittings.sh, pay as you go](https://datacircle.dev/company-hierarchy-apis/fittings-sh/pay-as-you-go/llms.txt)

## fittings.sh's APIs (6)

- [fittings.sh: business verification API pricing, 1 plan](https://datacircle.dev/business-verification-apis/fittings-sh/pay-as-you-go/llms.txt)
- [fittings.sh: company hierarchy API pricing, 1 plan](https://datacircle.dev/company-hierarchy-apis/fittings-sh/pay-as-you-go/llms.txt)
- [fittings.sh: domain WHOIS API pricing, 1 plan](https://datacircle.dev/domain-whois-apis/fittings-sh/pay-as-you-go/llms.txt)
- [fittings.sh: email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/fittings-sh/pay-as-you-go/llms.txt)
- [fittings.sh: web scraping API pricing, 1 plan](https://datacircle.dev/web-scraping-apis/fittings-sh/pay-as-you-go/llms.txt)
- [fittings.sh: company enrichment API pricing, 1 plan, GET /v1/vat/eu-validate](https://datacircle.dev/company-enrichment-apis/fittings-sh/pay-as-you-go-pay-per-call-over-x402-get-v1-vat-eu-validate/llms.txt)
- [fittings.sh: company enrichment API pricing, 1 plan, GET /v1/lei/lookup](https://datacircle.dev/company-enrichment-apis/fittings-sh/pay-as-you-go-pay-per-call-over-x402-get-v1-lei-lookup/llms.txt)

## fittings.sh: company hierarchy API alternatives

- [Datagalactica, ₹50,000 pack](https://datacircle.dev/company-hierarchy-apis/datagalactica/50000-pack/llms.txt): $4.212 per 1,000, 67% complete
- [Skrapp, $13,488 yearly, Enterprise 500K, GET /api/v3/companies/enrich](https://datacircle.dev/company-hierarchy-apis/skrapp/13488-yearly-enterprise-500k-get-api-v3-companies-enrich/llms.txt): $4.496 per 1,000, 33% complete, stored
- [Greeneris, pay as you go](https://datacircle.dev/company-hierarchy-apis/greeneris/pay-as-you-go/llms.txt): $5.00 per 1,000, 67% complete, 1 day
- [CelerAPI, pay as you go](https://datacircle.dev/company-hierarchy-apis/celerapi/pay-as-you-go/llms.txt): $5.70 per 1,000, 33% complete

## 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://fittings.sh?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- https://fittings.sh/catalog/lei.hierarchy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- https://fittings.sh/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- https://fittings.sh/skill/finance-reference?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- https://fittings.sh/skill/web-lookup?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing