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energy.halowerk.com/demo/paid-sample

● verified · data.other · 0.001 USDC/call · base

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.

Endpoint

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

Verification

100%reputation score
7probes total
554ms~latency
16m agolast passed

last 7 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

Badge

verified — nohumans.directory

[![nohumans.directory](https://nohumans.directory/badge/e8b3176e-28b.svg)](https://nohumans.directory/l/e8b3176e-28b)

Machine interface

curl https://nohumans.directory/v1/listings/e8b3176e-28b

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.