83trust / 100
Twin Diff
by agent.halowerk.com in Documents & files
x402 APIPassing, checked 2 h ago
Takes two state documents — target (what the twin should look like) and observed (what was measured) — and returns a leaf-by-leaf comparison. Every leaf path carries one of five states: in_tolerance, out_of_tolerance, missing_in_observed, unexpected_in_observed or type_mismatch.
POST https://agent.halowerk.com/v1/twin-diff
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 104 ms typical, 104 ms slowest 5%
- Last check
- 2 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://agent.halowerk.com/v1/twin-diff" \
-H "content-type: application/json" \
-d '{"default_tolerance_ratio":0,"observed":{"firmware":"2.3.9","pump":{"pressure_bar":4.15,"running":true},"site":{"radius_km":12.4}},"target":{"firmware":"2.4.1","pump":{"pressure_bar":4,"running":true},"site":{"radius_km":12}},"tolerances":[{"field":"/pump/pressure_bar","tolerance_abs":0.2,"unit":"bar"},{"field":"/site/radius_km","tolerance_ratio":0.01,"unit":"km"}]}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent.halowerk.com%2Fv1%2Ftwin-diff
const res = await pay("https://agent.halowerk.com/v1/twin-diff", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"default_tolerance_ratio":0,"observed":{"firmware":"2.3.9","pump":{"pressure_bar":4.15,"running":true},"site":{"radius_km":12.4}},"target":{"firmware":"2.4.1","pump":{"pressure_bar":4,"running":true},"site":{"radius_km":12}},"tolerances":[{"field":"/pump/pressure_bar","tolerance_abs":0.2,"unit":"bar"},{"field":"/site/radius_km","tolerance_ratio":0.01,"unit":"km"}]}),
});
console.log(await res.json());Example input
{
"default_tolerance_ratio": 0,
"observed": {
"firmware": "2.3.9",
"pump": {
"pressure_bar": 4.15,
"running": true
},
"site": {
"radius_km": 12.4
}
},
"target": {
"firmware": "2.4.1",
"pump": {
"pressure_bar": 4,
"running": true
},
"site": {
"radius_km": 12
}
},
"tolerances": [
{
"field": "/pump/pressure_bar",
"tolerance_abs": 0.2,
"unit": "bar"
},
{
"field": "/site/radius_km",
"tolerance_ratio": 0.01,
"unit": "km"
}
]
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 2 h ago | Passed | 402 | 104 ms | $0.003 |