Business Day Calendars
business-days.quietworklabs.workers.dev · 2 paid endpoints · listed 2026-10-27
Settlement date T+N for a trade date on a joint calendar. Default XNYS,FED with t=1 (US equities since 28 May 2024). If the trade date is not a business day it is first rolled to the next one. Deterministic, no AI.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | business-days.quietworklabs.workers.dev/v1/is-business-day Whether a date is a business day on one or more settlement calendars (NYSE, Fedwire/FedACH, TARGET2, UK), which holiday closes it, NYSE early closes, and the pr | $0.001 | Base |
| GET | business-days.quietworklabs.workers.dev/v1/settlement-date Settlement date T+N for a trade date on a joint calendar. Default XNYS,FED with t=1 (US equities since 28 May 2024). If the trade date is not a business day it | $0.001 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 37 h ago | business-days.quietworklabs.workers.dev/v1/settlement-date | 402 | 641 | valid x402 v2 terms |
| 7 days ago | business-days.quietworklabs.workers.dev/v1/is-business-day | 402 | 979 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| No USDC received on Base in the last 7 days (or the payout address is on another network). | |||
Is this your API?
<a href="https://logicnodes.io/observatory/p/business-days.quietworklabs.workers.dev"><img src="https://logicnodes.io/observatory/badge/business-days.quietworklabs.workers.dev.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/business-days.quietworklabs.workers.dev