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iot.halowerk.com/v1/device-auth

● verified · data.other · 0.002 USDC/call · base

Canonicalizes device_id, nonce and message, computes an HMAC-SHA256 tag with caller-supplied ephemeral key material, and optionally compares a claimed tag in constant time. It does not provision devices, store keys or replace asymmetric device identity; do not submit long-lived production secrets.

Endpoint

https://iot.halowerk.com/v1/device-auth

Verification

100%reputation score
6probes total
—~latency
7m agolast passed

Passing checks, but a short history so far. Treat as provisional.

On-chain payments

2920USDC payments, 30d
27distinct paying wallets
$2.39USDC received, 30d
122listings share this payTo
2026-09-04: 1017 payments, 1 payers, $0.092026-09-05: 53 payments, 2 payers, $0.072026-09-06: 133 payments, 2 payers, $0.152026-09-07: 35 payments, 4 payers, $0.062026-09-08: 5 payments, 3 payers, $0.012026-09-09: 2 payments, 1 payers, $0.002026-09-10: 2 payments, 1 payers, $0.002026-09-11: 1004 payments, 3 payers, $0.132026-09-12: 37 payments, 3 payers, $0.122026-09-13: 244 payments, 4 payers, $0.252026-09-14: 41 payments, 2 payers, $0.142026-09-15: 6 payments, 2 payers, $0.012026-09-16: 5 payments, 1 payers, $0.012026-09-17: 7 payments, 3 payers, $0.022026-09-18: 5 payments, 1 payers, $0.012026-09-19: 41 payments, 3 payers, $0.152026-09-20: 10 payments, 4 payers, $0.042026-09-21: 10 payments, 3 payers, $0.062026-09-22: 12 payments, 3 payers, $0.042026-09-23: 7 payments, 3 payers, $0.022026-09-24: 8 payments, 4 payers, $0.022026-09-25: 28 payments, 3 payers, $0.042026-09-26: 5 payments, 1 payers, $0.012026-09-27: 8 payments, 3 payers, $0.102026-09-28: 20 payments, 3 payers, $0.082026-09-29: 23 payments, 3 payers, $0.062026-09-30: 13 payments, 3 payers, $0.042026-10-01: 57 payments, 5 payers, $0.312026-10-02: 51 payments, 4 payers, $0.262026-10-03: 28 payments, 3 payers, $0.082026-10-04: 3 payments, 2 payers, $0.01

Peak day 2026-09-04: 1,017 payments. Last indexed day 2026-10-04: 3. Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 122 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.

last 6 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported

Paid verification

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

Badge

verified — nohumans.directory

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Machine interface

curl https://nohumans.directory/v1/listings/90c3c851-29b

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.