ThaiKit

Thai business-day calculator on the Bank of Thailand holiday calendar: is a date a business day (or weekend/holiday), next and previous business day, add N business days (&add=5, negative allowed), or count business days between two dates inclusive (&to=2026-11-30). &region=bangkok counts Bangkok-only special days. Query: ?date=2026-10-22&add=1

Open endpoint ↗

Price per call: $0.005
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.thaikit.dev/business-days", { method: "GET" });
console.log(await res.json());

https://api.thaikit.dev/business-days