Micro Dwell Release Comparison

{
  "amountBaseUnits": "96000",
  "boundaries": [
    "Public or synthetic inputs only. Caller labels are declarations,…"
  ],
  "inputDigest": "sha256:dbd5e755536f1c88fbbb44c92088d0db8f0f2e96f2f91f4f9f192650d…",
  "offerId": "dwell-release-comparison",
  "receiptDigest": "sha256:0c093122ef085281406d3c2705e1e39b7d398c210fe9bc834328b4d2e…",
  "result": {
    "a": {
      "events": [
        {
          "timeMs": 70,
          "type": "onset"
        }
      ],
      "finalState": "idle",
      "intentionTrials": 1,
      "latencyByIntentionMs": [
        0
      ],
      "meanLatencyMs": "0",
      "missedIntentionTrials": 0,
      "pendingSinceMs": null,
      "restActiveMs": 30,
      "restFalseEvents": 1
    },
    "b": {
      "events": [
        {
          "timeMs": 110,
          "type": "onset"
        }
      ],
      "finalState": "idle",
      "intentionTrials": 1,
      "latencyByIntentionMs": [
        10
      ],
      "meanLatencyMs": "10",
      "missedIntentionTrials": 0,
      "pendingSinceMs": null,
      "restActiveMs": 0,
      "restFalseEvents": 0
    },
    "dataClass": "synthetic",
    "deltaBMinusA": {
      "meanPairedDetectedLatencyDeltaMs": "10",
      "missedIntentionTrials": 0,
      "pairedLatencyDeltaByIntentionMs": [
        10
      ],
      "restActiveMs": -30,
      "restFalseEvents": -1
    },
    "hardwareControlled": false,
    "heldOutVerified": false,
    "liveControl": false,
    "semantics": "zero-order-hold; continuous-timers; updates-before-equal-time-ti…"
  },
  "version": "maha-microproducts/0.1"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://www.mahastrategies.com/api/v1/micro/dwell-release-comparison' \
  -H 'content-type: application/json' \
  --data-raw '{"a":{"dwellMs":20,"onsetThreshold":"0.7","releaseMs":10,"releaseThreshold":"0.3"},"b":{"dwellMs":60,"onsetThreshold":"0.7","releaseMs":20,"releaseThreshold":"0.3"},"dataClass":"synthetic","evaluationSplit":"declared-held-out-offline","scoreUnits":"unit-interval","trials":[{"endMs":100,"label":"rest","points":[{"score":"0.1","timeMs":0},{"score":"0.8","timeMs":50}],"startMs":0},{"endMs":200,"label":"intention","points":[{"score":"0.8","timeMs":100},{"score":"0.2","timeMs":150}],"startMs":100}]}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://www.mahastrategies.com/api/v1/micro/dwell-release-comparison' \
  -H 'content-type: application/json' \
  --data-raw '{"a":{"dwellMs":20,"onsetThreshold":"0.7","releaseMs":10,"releaseThreshold":"0.3"},"b":{"dwellMs":60,"onsetThreshold":"0.7","releaseMs":20,"releaseThreshold":"0.3"},"dataClass":"synthetic","evaluationSplit":"declared-held-out-offline","scoreUnits":"unit-interval","trials":[{"endMs":100,"label":"rest","points":[{"score":"0.1","timeMs":0},{"score":"0.8","timeMs":50}],"startMs":0},{"endMs":200,"label":"intention","points":[{"score":"0.8","timeMs":100},{"score":"0.2","timeMs":150}],"startMs":100}]}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.096 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.096" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.096 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.mahastrategies.com%2Fapi%2Fv1%2Fmicro%2Fdwell-release-comparison&method=POST
const res = await pay("https://www.mahastrategies.com/api/v1/micro/dwell-release-comparison", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "a": {
      "dwellMs": 20,
      "onsetThreshold": "0.7",
      "releaseMs": 10,
      "releaseThreshold": "0.3"
    },
    "b": {
      "dwellMs": 60,
      "onsetThreshold": "0.7",
      "releaseMs": 20,
      "releaseThreshold": "0.3"
    },
    "dataClass": "synthetic",
    "evaluationSplit": "declared-held-out-offline",
    "scoreUnits": "unit-interval",
    "trials": [
      {
        "endMs": 100,
        "label": "rest",
        "points": [
          {
            "score": "0.1",
            "timeMs": 0
          },
          {
            "score": "0.8",
            "timeMs": 50
          }
        ],
        "startMs": 0
      },
      {
        "endMs": 200,
        "label": "intention",
        "points": [
          {
            "score": "0.8",
            "timeMs": 100
          },
          {
            "score": "0.2",
            "timeMs": 150
          }
        ],
        "startMs": 100
      }
    ]
  }),
});
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.096 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.096"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://www.mahastrategies.com/api/v1/micro/dwell-release-comparison",
        json={
            "a": {
                "dwellMs": 20,
                "onsetThreshold": "0.7",
                "releaseMs": 10,
                "releaseThreshold": "0.3",
            },
            "b": {
                "dwellMs": 60,
                "onsetThreshold": "0.7",
                "releaseMs": 20,
                "releaseThreshold": "0.3",
            },
            "dataClass": "synthetic",
            "evaluationSplit": "declared-held-out-offline",
            "scoreUnits": "unit-interval",
            "trials": [
                {
                    "endMs": 100,
                    "label": "rest",
                    "points": [
                        {
                            "score": "0.1",
                            "timeMs": 0,
                        },
                        {
                            "score": "0.8",
                            "timeMs": 50,
                        },
                    ],
                    "startMs": 0,
                },
                {
                    "endMs": 200,
                    "label": "intention",
                    "points": [
                        {
                            "score": "0.8",
                            "timeMs": 100,
                        },
                        {
                            "score": "0.2",
                            "timeMs": 150,
                        },
                    ],
                    "startMs": 100,
                },
            ],
        },
    )
    print(res.status_code, res.text)