SiteCheck Company Records

US Census County Business Patterns by state (latest year published, all legal forms): number of establishments, paid employees, first-quarter and annual payroll for a state FIPS code, for all industries or one NAICS code (2 to 6 digits). Official US Census Bureau data from its bulk state file. Aggregate counts only, no company names.

Open endpoint ↗

Price per call: $0.002
Chain: Base
Method: GET
Paid calls · 30 days: 2

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://api.companyrecords-api.workers.dev/api/b2b/census-business-builder", { method: "GET" });
console.log(await res.json());

https://api.companyrecords-api.workers.dev/api/b2b/census-business-builder