# Eckari, pay as you go, x402, GET /v1/companies/us/{id}: Company enrichment API

> The registered SEC filer record behind a ticker or CIK: legal name, entity type, SIC industry, fiscal year end, state of incorporation, tickers and exchanges.

Eckari's x402 plan for the company enrichment API costs $4.00 per 1,000 companies. Eckari's docs list 6 of the 13 fields on our checklist: Industry, Type and status, Headquarters, Funding, Revenue and budgets, Phones.
We haven't run Eckari through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
Half of the 2,362 plans we rank by price cost $8.704 per 1,000 companies or less. This plan costs less per 1,000 companies than 62% of the 2,362 plans.
[ROIC.ai's $29 monthly plan](https://datacircle.dev/company-enrichment-apis/roic-ai/29-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. ROIC.ai's company enrichment API costs nothing beyond the plan price.
[APIs Peru's PEN 30 (about $9) monthly plan](https://datacircle.dev/company-enrichment-apis/apis-peru/pen-30-monthly/llms.txt) covers any number of companies in Peru only. APIs Peru's PEN 30 (about $9) monthly plan costs less up front than ROIC.ai's $29 monthly plan.
[ROIC.ai](https://datacircle.dev/company-enrichment-apis/roic-ai/89-monthly/llms.txt), [Intrinio](https://datacircle.dev/company-enrichment-apis/intrinio/150-monthly/llms.txt) and [GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt) are the best company enrichment API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/company-enrichment-apis/eckari/pay-as-you-go-x402-get-v1-companies-us-id
- [Company enrichment API: the best of 190+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://eckari.com/capabilities?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `GET https://api.eckari.com/v1/companies/us/{id}`
- API key: not needed
- Its API docs: https://eckari.com/capabilities/company.us.profile?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: Eckari (https://eckari.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-07

## In the answer

- Completeness: 46%
- Industry: ✓
- Type and status: ✓
- Headquarters: ✓
- Funding: ✓
- Revenue and budgets: ✓
- Phones: ✓

## Price

- $ per 1,000 companies: $4.00
- 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: The registered SEC filer record behind a ticker or CIK: legal name, entity type, SIC industry, fiscal year end, state of incorporation, tickers and exchanges.

## Data

- Freshness: live
- Countries: United States
- Keep data: no API terms
- Use data: When meta.attribution is present the source licence requires it: republish it with the data.

## Plan

- Pay: per call
- You get: 1 request
- Enough for: 1 call

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: id
- Method: GET
- Path: /v1/companies/us/{id}

## About the plan

- Plan: x402
- Who can get it: anyone, with no account: each call is paid in USDC on Base (eip155:8453)

## The 17 fields the plan's answer can hold

company ID, name, entity type, SIC code, SIC description, EIN, filer categories, fiscal year end, state of incorporation, tickers, exchanges, former names, address, mailing address, phone, website, investor website

## Eckari's plans (1)

- [Eckari, pay as you go, x402, GET /v1/companies/us/{id}](https://datacircle.dev/company-enrichment-apis/eckari/pay-as-you-go-x402-get-v1-companies-us-id/llms.txt): $4.00 per 1,000, 46% complete, live

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

- `GET /v1/entities/lei/{lei}`: [Eckari, pay as you go, x402, GET /v1/entities/lei/{lei}](https://datacircle.dev/company-enrichment-apis/eckari/pay-as-you-go-x402-get-v1-entities-lei-lei/llms.txt)
- `GET /v1/companies/uk/{company_number}`: [Eckari, pay as you go, x402, GET /v1/companies/uk/{company_number}](https://datacircle.dev/company-enrichment-apis/eckari/pay-as-you-go-x402-get-v1-companies-uk-company-number/llms.txt)
- `GET /v1/companies/us/{id}`: [Eckari, pay as you go, x402, GET /v1/companies/us/{id}](https://datacircle.dev/company-enrichment-apis/eckari/pay-as-you-go-x402-get-v1-companies-us-id/llms.txt)

## Eckari's APIs (3)

- [Eckari: domain WHOIS API pricing, 1 plan, GET /v1/domains/{domain}/expiry](https://datacircle.dev/domain-whois-apis/eckari/pay-as-you-go-x402-get-v1-domains-domain-expiry/llms.txt)
- [Eckari: domain WHOIS API pricing, 1 plan, GET /v1/domains/{domain}/registration](https://datacircle.dev/domain-whois-apis/eckari/pay-as-you-go-x402-get-v1-domains-domain-registration/llms.txt)
- [Eckari: business verification API pricing, 1 plan, GET /v1/companies/us/resolve](https://datacircle.dev/business-verification-apis/eckari/pay-as-you-go-x402-get-v1-companies-us-resolve/llms.txt)
- [Eckari: business verification API pricing, 1 plan, GET /v1/companies/uk/search](https://datacircle.dev/business-verification-apis/eckari/pay-as-you-go-x402-get-v1-companies-uk-search/llms.txt)
- [Eckari: business verification API pricing, 1 plan, GET /v1/entities/lei/search](https://datacircle.dev/business-verification-apis/eckari/pay-as-you-go-x402-get-v1-entities-lei-search/llms.txt)
- [Eckari: company enrichment API pricing, 1 plan, GET /v1/companies/us/{id}](https://datacircle.dev/company-enrichment-apis/eckari/pay-as-you-go-x402-get-v1-companies-us-id/llms.txt)

## Eckari: company enrichment API alternatives

- [VatSense, $39.99 monthly](https://datacircle.dev/company-enrichment-apis/vatsense/39-99-monthly/llms.txt): $3.999 per 1,000, 8% complete, live
- [ReefAPI, $200 monthly, Enterprise monthly, POST /enrich-company/v1/company_domain](https://datacircle.dev/company-enrichment-apis/reefapi/200-monthly/llms.txt): $4.00 per 1,000, 38% complete, live
- [Clair, $300 monthly, Advanced ($300/mo), GET /v1/crunchbase/organization](https://datacircle.dev/company-enrichment-apis/clair/300-monthly-advanced-300-mo-get-v1-crunchbase-organization/llms.txt): $4.00 per 1,000, 85% complete, live
- [ValueSERP, $600 yearly, 25,000 searches, annual, GET /search, Google Map Place Details](https://datacircle.dev/company-enrichment-apis/valueserp/600-yearly-25000-searches-annual-get-search-google-map-place-details/llms.txt): $4.00 per 1,000, 23% 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://api.eckari.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://api.eckari.com/v1/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://eckari.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://eckari.com/capabilities?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://eckari.com/capabilities/company.us.profile?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://eckari.com/developers?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing