the402 endpoint detail

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quantum.halowerk.com v1 annealer-schedule

https://quantum.halowerk.com/v1/annealer-schedule

answers 402

Interpolates a caller-supplied start and end temperature across a bounded number of steps using either a linear or geometric rule. It does not run an annealer, optimize a problem Hamiltonian or tune a schedule from hardware measurements.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.002
Network
base
Pay to
0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
202 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:23:24.823Z (21d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fquantum.halowerk.com%2Fv1%2Fannealer-schedule"