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Orcpin T+1 Settlement Date Calculator
x402
Orcpin T+1 Settlement Date Calculator is a paid API for AI agents from orcpin.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).
Calculates T+1 settlement dates for equity trades and determines whether each trade has settled as of a given evaluation date, using the NYSE holiday calendar and SEC Rule 15c6-1.
Price / call$0.02
Success—
StatusUnknown
How this service works
T+1 settlement-date calculator for trading agents: the settlement date for each caller-supplied equity trade and whether it has settled as of a given date, on the versioned NYSE holiday calendar, with SEC Rule 15c6-1 cited as a published rule. Dates and counts only, never a violation determination. Nothing is stored.
Output
Returns an array of trade objects each with their computed settlement date and settled/unsettled boolean, plus aggregate settled_count and unsettled_count, the NYSE calendar_version used, a rule_citation referencing SEC Rule 15c6-1, a disclaimer, and a schema_version string.
Example use cases
Example prompt
“I bought AAPL on 2025-01-15 and sold MSFT on 2025-01-16 — can you tell me the T+1 settlement dates for both trades and whether they've settled as of today, January 21, 2025?”
Technical details
Endpoint
POSThttps://orcpin.dev/v1/settlement-datesWhen to prefer
Use this endpoint when an AI trading agent needs to determine T+1 equity settlement dates or evaluate settled/unsettled status for one or more trades against a specific evaluation date, leveraging the versioned NYSE holiday calendar and citing SEC Rule 15c6-1. Prefer this over manual calculation when NYSE holidays must be accounted for or when compliance-grade rule citation is needed. It does not store data or make violation determinations.
Side effects
- Missing required fields (symbol, side, tradeDate) returns validation error
- Invalid date format (not YYYY-MM-DD) causes parse failure
- Invalid side value (not 'buy' or 'sell') returns schema error
- asOf date not provided returns missing parameter error
- Payment failure via x402 returns 402 Payment Required
- Trade date in the future may produce unexpected settlement status
- Weekend or NYSE holiday trade dates may shift settlement calculation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| asOf | string | Date to evaluate settled/unsettled against, YYYY-MM-DD. |
| trades | array |
Tags
x402
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