HALOWERK Energy
energy.halowerk.com
Returns licensed ENTSO-E and SMARD spot-market context for compute, DePIN, battery and power-trading agents: published day-ahead prices, volatility, load, renewable share when available, the observed share of published negative-price hours, uncertainty, freshness and expiry.
- Category
- Service
- Networks
- Base
- Starting price
- $0.001
- Paid calls, 30 days
- 73
Paid endpoints
5 endpoints, sorted by usage. Prices are per request.
| Endpoint | Price | Network | Facilitator | Calls / 30d |
|---|---|---|---|---|
GET/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 | Base | Coinbase CDP | 21 |
POST/carbon/now Aktuelle CO2-Intensität des deutschen Strommix. | $0.001 | Base | Coinbase CDP | 17 |
POST/price/spot Trading and dispatch agents buy this endpoint to obtain the current German EPEX spot price for immediate decisions. | $0.001 | Base | Coinbase CDP | 17 |
POST/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 | Base | Coinbase CDP | 15 |
POST/v3/market-brief Returns licensed ENTSO-E and SMARD spot-market context for compute, DePIN, battery and power-trading agents: published day-ahead prices, volatility, load, renewable share when available, the observed share of published negative-price hours, uncertainty, freshness and expiry. | $0.05 | Base | Coinbase CDP | 3 |
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