Orcpin · Settlement Date

by Orcpin

GETBase

$0.02

per call · USD Coin on Base

Single-trade T+1 settlement date, as a one-line GET: given a trade date and an as-of date, returns the settlement date and whether it has settled, on the versioned NYSE holiday calendar with SEC Rule 15c6-1 cited. The low-integration sibling of the batch settlement-dates route — no request body. A dates fact, never a violation determination. Nothing is stored.

Endpoint

GET https://orcpin.dev/v1/settlement-date

1

Calls / 30d

1

Unique payers / 30d

Aug 17

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://orcpin.dev/v1/settlement-date", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://orcpin.dev/v1/settlement-date?as_of=2026-07-02&trade_date=2026-07-02" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "as_of": "2026-07-02",
  "calendar_version": "nyse-2024-2027.v1",
  "disclaimer": "Deterministic trading-day arithmetic on a caller-supplied trade; nothing is stored. …",
  "explanation": "Trade dated 2026-07-02 settles 2026-07-06 (T+1 on the nyse-2024-2027.v1 calendar); as of 2026-07-02 it is not yet settled. …",
  "methodology": "https://orcpin.dev/methodology#trade_log",
  "rule_citation": "SEC Rule 15c6-1 (as amended, effective 2024-05-28) … (cited as a published rule only)",
  "schema_version": "settlement-v1",
  "settled": false,
  "settlement_date": "2026-07-06",
  "spec": "settlement-date",
  "trade_date": "2026-07-02",
  "trading_days_until_settlement": 1
}

Payment details

Pay to0x8b1cf12e7efe6aea59cd1124ebbe7709e3ac6085
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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