ToolVet
75trust / 100

Buyer Jobs Robotics Compare State Estimators V1

by RQM Compare State Estimators in AI models & inference

x402 APIPassing, checked 2 h ago

Problem: Compare these bounded estimator outputs against the supplied reference and objective rules. Input: JSON with reference, estimators, rules. Result: per-estimator metrics, rule verdicts, deterministic selected estimator or.... Limits: Software/model evidence only; 65536 request bytes; 5 s execution.

POST
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-state-estimators.v1
Price
$0.01
per call in USDC
Uptime
100%
last 30 days
Response time
627 ms
1.2 s 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://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-state-estimators.v1

Each call costs $0.01 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://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-state-estimators.v1
content-type: application/json

{
  "idempotency_key": "example-robotics.compare-state-estimators.v1",
  "max_total_price": "0.010000",
  "request": {
    "estimators": [
      {
        "estimator_id": "a",
        "samples": [
          {
            "timestamp_s": 0,
            "values": [
              0
            ]
          },
          {
            "timestamp_s": 1,
            "values": [
              1
            ]
          },
          {
            "timestamp_s": 2,
            "values": [
              2
            ]
          }
        ]
      },
      {
        "estimator_id": "b",
        "samples": [
          {
            "timestamp_s": 0,
            "values": [
              0
            ]
          },
          {
            "timestamp_s": 1,
            "values": [
              1
            ]
          },
          {
            "timestamp_s": 2,
            "values": [
              2
            ]
          }
        ]
      }
    ],
    "reference": [
      {
        "timestamp_s": 0,
        "values": [
          0
        ]
      },
      {
        "timestamp_s": 1,
        "values": [
          1
        ]
      },
      {
        "timestamp_s": 2,
        "values": [
          2
        ]
      }
    ],
    "rules": [
      {
        "maximum": 0.01,
        "metric": "rmse"
      }
    ]
  },
  "schema_version": "rqm.jobs.bazaar-buyer-job-request.v1"
}

Parameters

ParameterTypeRequiredDescription
idempotency_keystringYes
max_total_pricestringYes
requestobjectYes
schema_versionanyYes

Example response

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

{
  "artifact_names": [
    "per-estimator metrics",
    "rule verdicts",
    "deterministic selected estimator or no-selection"
  ],
  "caller_next_step": "Use the selected estimator, retune rejected candidates, or collect a better reference.",
  "capability_id": "robotics.compare-state-estimators.v1",
  "duplicate": false,
  "job_id": "job-robotics.compare-state-estimators.v1",
  "product": "robotics",
  "quote_id": "00000000-0000-4000-8000-000000000001",
  "reservation_id": "00000000-0000-4000-8000-000000000002",
  "result_schema_digest": "8c0545e40fc67307d9f6328a612c1231b0714d074073fc6ca29399e2cb2f7a29",
  "result_schema_id": "rqm.robotics.compare-state-estimators-result.v1",
  "retrieval_token": "rqm_retrieval_<opaque-job-scoped-token>",
  "retrieval_token_expires_in": 86400,
  "retrieval_url": "https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-state-estimators.v1/jobs/job-robotics.compare-state-estimators.v1",
  "schema_version": "rqm.jobs.bazaar-buyer-job-accepted.v1",
  "status": "queued",
  "x402_settlement_id": "00000000-0000-4000-8000-000000000003",
  "x402_transaction_id": "0x<base-transaction>"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.01.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-state-estimators.v1' \
  -H 'content-type: application/json' \
  --data-raw '{"idempotency_key":"example-robotics.compare-state-estimators.v1","max_total_price":"0.010000","request":{"estimators":[{"estimator_id":"a","samples":[{"timestamp_s":0,"values":[0]},{"timestamp_s":1,"values":[1]},{"timestamp_s":2,"values":[2]}]},{"estimator_id":"b","samples":[{"timestamp_s":0,"values":[0]},{"timestamp_s":1,"values":[1]},{"timestamp_s":2,"values":[2]}]}],"reference":[{"timestamp_s":0,"values":[0]},{"timestamp_s":1,"values":[1]},{"timestamp_s":2,"values":[2]}],"rules":[{"maximum":0.01,"metric":"rmse"}]},"schema_version":"rqm.jobs.bazaar-buyer-job-request.v1"}'

# 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://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-state-estimators.v1' \
  -H 'content-type: application/json' \
  --data-raw '{"idempotency_key":"example-robotics.compare-state-estimators.v1","max_total_price":"0.010000","request":{"estimators":[{"estimator_id":"a","samples":[{"timestamp_s":0,"values":[0]},{"timestamp_s":1,"values":[1]},{"timestamp_s":2,"values":[2]}]},{"estimator_id":"b","samples":[{"timestamp_s":0,"values":[0]},{"timestamp_s":1,"values":[1]},{"timestamp_s":2,"values":[2]}]}],"reference":[{"timestamp_s":0,"values":[0]},{"timestamp_s":1,"values":[1]},{"timestamp_s":2,"values":[2]}],"rules":[{"maximum":0.01,"metric":"rmse"}]},"schema_version":"rqm.jobs.bazaar-buyer-job-request.v1"}' \
  | 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 $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
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 $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fjobs.rqmtechnologies.com%2Fx402%2Fbuyer-jobs%2Frobotics.compare-state-estimators.v1&method=POST
const res = await pay("https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-state-estimators.v1", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "idempotency_key": "example-robotics.compare-state-estimators.v1",
    "max_total_price": "0.010000",
    "request": {
      "estimators": [
        {
          "estimator_id": "a",
          "samples": [
            {
              "timestamp_s": 0,
              "values": [
                0
              ]
            },
            {
              "timestamp_s": 1,
              "values": [
                1
              ]
            },
            {
              "timestamp_s": 2,
              "values": [
                2
              ]
            }
          ]
        },
        {
          "estimator_id": "b",
          "samples": [
            {
              "timestamp_s": 0,
              "values": [
                0
              ]
            },
            {
              "timestamp_s": 1,
              "values": [
                1
              ]
            },
            {
              "timestamp_s": 2,
              "values": [
                2
              ]
            }
          ]
        }
      ],
      "reference": [
        {
          "timestamp_s": 0,
          "values": [
            0
          ]
        },
        {
          "timestamp_s": 1,
          "values": [
            1
          ]
        },
        {
          "timestamp_s": 2,
          "values": [
            2
          ]
        }
      ],
      "rules": [
        {
          "maximum": 0.01,
          "metric": "rmse"
        }
      ]
    },
    "schema_version": "rqm.jobs.bazaar-buyer-job-request.v1"
  }),
});
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 $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-state-estimators.v1",
        json={
            "idempotency_key": "example-robotics.compare-state-estimators.v1",
            "max_total_price": "0.010000",
            "request": {
                "estimators": [
                    {
                        "estimator_id": "a",
                        "samples": [
                            {
                                "timestamp_s": 0,
                                "values": [
                                    0,
                                ],
                            },
                            {
                                "timestamp_s": 1,
                                "values": [
                                    1,
                                ],
                            },
                            {
                                "timestamp_s": 2,
                                "values": [
                                    2,
                                ],
                            },
                        ],
                    },
                    {
                        "estimator_id": "b",
                        "samples": [
                            {
                                "timestamp_s": 0,
                                "values": [
                                    0,
                                ],
                            },
                            {
                                "timestamp_s": 1,
                                "values": [
                                    1,
                                ],
                            },
                            {
                                "timestamp_s": 2,
                                "values": [
                                    2,
                                ],
                            },
                        ],
                    },
                ],
                "reference": [
                    {
                        "timestamp_s": 0,
                        "values": [
                            0,
                        ],
                    },
                    {
                        "timestamp_s": 1,
                        "values": [
                            1,
                        ],
                    },
                    {
                        "timestamp_s": 2,
                        "values": [
                            2,
                        ],
                    },
                ],
                "rules": [
                    {
                        "maximum": 0.01,
                        "metric": "rmse",
                    },
                ],
            },
            "schema_version": "rqm.jobs.bazaar-buyer-job-request.v1",
        },
    )
    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 agoPassed402581 ms$0.01
6 h agoPassed402333 ms$0.01
11 h agoPassed4021.1 s$0.01
16 h agoPassed402625 ms$0.01
21 h agoPassed402725 ms$0.01
Show 10 older checks
25 h agoPassed402317 ms$0.01
30 h agoPassed402627 ms$0.01
34 h agoPassed4021.2 s$0.01
38 h agoPassed402932 ms$0.01
42 h agoPassed402313 ms$0.01
47 h agoPassed402588 ms$0.01
2 days agoPassed402857 ms$0.01
2 days agoPassed402980 ms$0.01
2 days agoPassed402746 ms$0.01
3 days agoPassed402561 ms$0.01