75trust / 100

Decide Systemone

by payperwork in AI models & inference

x402 APIPassing, checked 2 h ago

Decision models for agents: a state plus typed questions (noul yes/no, choice, score) answered as probabilities in one pass, no generated text.

POST
https://payperwork.app/decide/v1/systemone
Price
$0.001
per call in USDC
Uptime
100%
last 30 days
Response time
378 ms
378 ms slowest 5%
Last check
Passed
2 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://payperwork.app/decide/v1/systemone

Each call costs $0.001 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://payperwork.app/decide/v1/systemone
content-type: application/json

{
  "model": "cloudflare/clef-flash",
  "questions": {
    "severity": {
      "criteria": [
        "No impact",
        "Minor",
        "Major",
        "Critical"
      ],
      "instructions": "How severe is the problem?",
      "type": "score"
    },
    "team": {
      "criteria": {
        "billing": "charges and refunds",
        "shipping": "delivery and damage",
        "technical": "product faults"
      },
      "instructions": "Which team should handle this?",
      "type": "choice"
    },
    "urgent": {
      "instructions": "Does the customer need a response today?",
      "type": "noul"
    }
  },
  "state": "Customer: My order arrived with a cracked screen and I need a replacement before Friday."
}

Parameters

ParameterTypeRequiredDescription
modelstringNo
questionsobjectYes
stateanyYesstring or structured data: the context to decide about

Example response

The provider's example. We can't check it without paying.

Example response, 33 lines
{
  "answers": {
    "severity": {
      "probabilities": [
        0.01,
        0.12,
        0.63,
        0.24
      ],
      "score": 2.1,
      "type": "score"
    },
    "team": {
      "choice": "shipping",
      "confidence": 0.96,
      "probabilities": {
        "billing": 0.01,
        "shipping": 0.97,
        "technical": 0.02
      },
      "type": "choice"
    },
    "urgent": {
      "noul": 0.93,
      "type": "noul"
    }
  },
  "model": "cloudflare/clef-flash",
  "usage": {
    "input_tokens": 118,
    "output_tokens": 0
  }
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.001.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://payperwork.app/decide/v1/systemone' \
  -H 'content-type: application/json' \
  --data-raw '{"model":"cloudflare/clef-flash","questions":{"severity":{"criteria":["No impact","Minor","Major","Critical"],"instructions":"How severe is the problem?","type":"score"},"team":{"criteria":{"billing":"charges and refunds","shipping":"delivery and damage","technical":"product faults"},"instructions":"Which team should handle this?","type":"choice"},"urgent":{"instructions":"Does the customer need a response today?","type":"noul"}},"state":"Customer: My order arrived with a cracked screen and I need a replacement before Friday."}'

# 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://payperwork.app/decide/v1/systemone' \
  -H 'content-type: application/json' \
  --data-raw '{"model":"cloudflare/clef-flash","questions":{"severity":{"criteria":["No impact","Minor","Major","Critical"],"instructions":"How severe is the problem?","type":"score"},"team":{"criteria":{"billing":"charges and refunds","shipping":"delivery and damage","technical":"product faults"},"instructions":"Which team should handle this?","type":"choice"},"urgent":{"instructions":"Does the customer need a response today?","type":"noul"}},"state":"Customer: My order arrived with a cracked screen and I need a replacement before Friday."}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// 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 $0.001 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.001" });
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 $0.001 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fpayperwork.app%2Fdecide%2Fv1%2Fsystemone&method=POST
const res = await pay("https://payperwork.app/decide/v1/systemone", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "model": "cloudflare/clef-flash",
    "questions": {
      "severity": {
        "criteria": [
          "No impact",
          "Minor",
          "Major",
          "Critical"
        ],
        "instructions": "How severe is the problem?",
        "type": "score"
      },
      "team": {
        "criteria": {
          "billing": "charges and refunds",
          "shipping": "delivery and damage",
          "technical": "product faults"
        },
        "instructions": "Which team should handle this?",
        "type": "choice"
      },
      "urgent": {
        "instructions": "Does the customer need a response today?",
        "type": "noul"
      }
    },
    "state": "Customer: My order arrived with a cracked screen and I need a replacement before Friday."
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# 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 $0.001 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.001"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://payperwork.app/decide/v1/systemone",
        json={
            "model": "cloudflare/clef-flash",
            "questions": {
                "severity": {
                    "criteria": [
                        "No impact",
                        "Minor",
                        "Major",
                        "Critical",
                    ],
                    "instructions": "How severe is the problem?",
                    "type": "score",
                },
                "team": {
                    "criteria": {
                        "billing": "charges and refunds",
                        "shipping": "delivery and damage",
                        "technical": "product faults",
                    },
                    "instructions": "Which team should handle this?",
                    "type": "choice",
                },
                "urgent": {
                    "instructions": "Does the customer need a response today?",
                    "type": "noul",
                },
            },
            "state": "Customer: My order arrived with a cracked screen and I need a replacement before Friday.",
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402378 ms$0.001