the402 endpoint detail

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orcpin.dev v1 settlement-date

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

answers 402

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.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.02
Network
base
Pay to
0x8B1CF12e7efe6AEA59cD1124eBbe7709E3Ac6085
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
228 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:24:36.115Z (2d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Forcpin.dev%2Fv1%2Fsettlement-date"