the402 endpoint detail

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api.aye.today v1 daylight_check

https://api.aye.today/v1/daylight_check

answers 402

Attested resolution: will astronomical day length at a covered place meet a minimum-hours bar today or tomorrow? Computed-deterministic tier — pure celestial math, zero upstream license exposure. Deterministic per UTC day; same inputs, same claim hash. Delivered as a signed result capped by an aye/nay receipt.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0x552Cc4A10878C7F20574489D47184249657Ca3f6
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
211 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:20:39.269Z (2h ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.aye.today%2Fv1%2Fdaylight_check"