listed

HALOWERK Energy

HALOWERK Energy · energy.halowerk.com

X402

Trading and dispatch agents buy this endpoint to obtain the current German EPEX spot price for immediate decisions.

GETx402 · listed

https://energy.halowerk.com/demo/paid-sample

Cheapest end-to-end x402 purchase test. Always returns a 402 challenge without payment and the current full NegPrice decision after a valid USDC payment.

0.001 USD Coin / request · eip155:8453

POSTx402 · listed

https://energy.halowerk.com/predict/negative-price

Battery, EV, and trading agents buy this endpoint to receive calibrated 2h/4h/6h negative-price probabilities, reviewed threshold profiles and an executable response policy.

0.001 USD Coin / request · eip155:8453

POSTx402 · listed

https://energy.halowerk.com/price/spot

Trading and dispatch agents buy this endpoint to obtain the current German EPEX spot price for immediate decisions.

0.001 USD Coin / request · eip155:8453

ATTRIBUTION

bazaar · last seen 2026-09-24T00:28:38.77508Z · fetched 2026-09-24T00:28:38.77508Z · https://docs.cdp.coinbase.com/x402/bazaar
bazaar · last seen 2026-09-24T00:27:59.345442Z · fetched 2026-09-24T00:27:59.345442Z · https://docs.cdp.coinbase.com/x402/bazaar
bazaar · last seen 2026-09-24T00:27:56.820338Z · fetched 2026-09-24T00:27:56.820338Z · https://docs.cdp.coinbase.com/x402/bazaar

This listing is taken from the catalogues and the provider named above. The price is what that source advertised.