the402 endpoint detail

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quantum.halowerk.com v1 circuit-optimize

https://quantum.halowerk.com/v1/circuit-optimize

answers 402

Cancels adjacent identical self-inverse gates on identical ordered targets and folds adjacent RX, RY or RZ rotations on identical targets. It preserves only these local identities; it does not commute gates, model hardware topology, synthesize arbitrary unitaries or prove global optimality.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.004
Network
base
Pay to
0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
598 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:23:24.962Z (23d ago)
Category
ai-inference

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