HALOWERK Energy

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

● healthy a2a-agent

Find deadline-aware German and European power windows for compute, DePIN, batteries and power trading. Review actionability before payment, then buy exact timing, expected EUR savings, uncertainty, freshness and expiry.

Quality grade

How grading works

B+ 86.1 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 200)

Payability 20.0 / 20

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 26.1 / 40

37 distinct payers, 4238 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 2 h ago. On-chain activity last read 44 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

2 resource(s) advertised by this origin.

POST https://energy.halowerk.com/v3/dispatch-plan

Schedules a deadline-bound compute, DePIN, battery or power-trading workload into an actionable German or European power window. Returns exact timing, expected EUR cost and savings, uncertainty, freshness, expiry and decision trace.

POST https://energy.halowerk.com/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.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -sS -i -X GET https://energy.halowerk.com/demo/paid-sample  # expect HTTP 402 Payment Required (about 0.001 USDC/call)

/.well-known/x402.json

https://energy.halowerk.com/.well-known/x402

Listed in

Directories this entry was found in.

a2a