iotwerk_sensor_calibration
iot.halowerk.com · 10 paid endpoints · listed 2026-10-27
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.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| POST | iot.halowerk.com/v1/device-auth Canonicalizes device_id, nonce and message, computes an HMAC-SHA256 tag with caller-supplied ephemeral key material, and optionally compares a claimed tag in co | $0.002 | Base |
| POST | iot.halowerk.com/v1/battery-degradation Applies a transparent heuristic: cycle fade scales with equivalent full cycles and depth-of-discharge exponent; calendar fade scales with square-root time and a | $0.003 | Base |
| POST | iot.halowerk.com/v1/fleet-anomaly Computes cohort median, median absolute deviation and robust z-scores for one numeric reading per device. A caller-selected threshold determines flags. It detec | $0.003 | Base |
| POST | iot.halowerk.com/v1/lora-coverage Computes free-space loss at one metre, applies a caller-supplied path-loss exponent over distance, then reports estimated receive power and margin against recei | $0.003 | Base |
| POST | iot.halowerk.com/v1/ota-sign Canonicalizes firmware hash, version, device model and minimum bootloader version, then produces a SHA-256 manifest digest and HMAC-SHA256 release tag using cal | $0.003 | Base |
| POST | iot.halowerk.com/v1/sensor-calibration Fits reference = slope × observed + offset with ordinary least squares over paired caller-supplied readings. It reports residual diagnostics and does not claim | $0.003 | Base |
| POST | iot.halowerk.com/v1/digital-twin-sync Groups caller-supplied scalar field changes by field name, selects the highest version, and reports a conflict when equal-version values differ. It does not con | $0.004 | Base |
| POST | iot.halowerk.com/v1/edge-compute-bid Filters caller-supplied bids by CPU, memory and latency constraints, computes workload cost from quoted unit prices, and ranks feasible candidates by total cost | $0.004 | Base |
| POST | iot.halowerk.com/v1/mesh-route Computes a deterministic shortest path over caller-supplied directed or bidirectional links with non-negative costs. It does not measure live radio conditions, | $0.004 | Base |
| POST | iot.halowerk.com/v1/robotic-path-clearance Computes the minimum Euclidean distance from each circular obstacle center to every path segment, then subtracts obstacle radius and robot radius. It detects pl | $0.004 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 5 days ago | iot.halowerk.com/v1/battery-degradation | 402 | 231 | valid x402 v2 terms |
Income on Base (7 days)
This provider's payout address is shared by several providers, so its income is not shown as its own.
Is this your API?
<a href="https://logicnodes.io/observatory/p/iot.halowerk.com"><img src="https://logicnodes.io/observatory/badge/iot.halowerk.com.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/iot.halowerk.com