ToolVet
80trust / 100

Lookup Company Motor Carrier

by win.oneshotagent.com in Company & people data

x402 APIPassing, checked 3 h ago

Look up a US motor carrier by DOT or MC number: who it is, whether it is active, fleet size, cargo and safety rating.

POST
https://win.oneshotagent.com/v1/tools/lookup/company-motor-carrier
Price
$0.005
per call in USDC
Uptime
100%
last 30 days
Response time
161 ms
328 ms slowest 5%
Last check
Passed
3 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://win.oneshotagent.com/v1/tools/lookup/company-motor-carrier

Each call costs $0.005 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://win.oneshotagent.com/v1/tools/lookup/company-motor-carrier
content-type: application/json

{
  "dot_number": "44110"
}

Parameters

ParameterTypeRequiredDescription
dot_numberstringNoThe carrier's US Department of Transportation number, for example 44110. dot_number must be 1 to 8 digits.
mc_numberstringNoThe carrier's motor carrier (MC) number, for example MC-1515. mc_number must be 1 to 8 digits, with an optional MC or MC- in front.

Example response

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

Example response, 42 lines
{
  "carriers": [
    {
      "address": {
        "city": "DALLAS",
        "country": "US",
        "postal_code": "75220-5441",
        "state": "TX",
        "street": "9773 HARRY HINES BLVD"
      },
      "annual_mileage": 66149781,
      "cargo": [
        "general freight",
        "passengers",
        "package express"
      ],
      "cdl_drivers": 905,
      "classes": [
        "private passenger, business",
        "private passenger, non-business",
        "authorized for hire"
      ],
      "dba_name": "BOLT BUS",
      "dot_number": "44110",
      "drivers": 905,
      "entity_form": "CORPORATION",
      "hazardous_materials": false,
      "last_review_date": "2026-07-03",
      "legal_name": "GREYHOUND LINES INC",
      "mc_number": "1515",
      "mileage_year": 2025,
      "operation": "interstate",
      "phone": "2147776005",
      "power_units": 683,
      "registration_updated_on": "2026-04-28",
      "safety_rating": "satisfactory",
      "safety_rating_date": "2026-07-08",
      "status": "active"
    }
  ],
  "total": 1
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://win.oneshotagent.com/v1/tools/lookup/company-motor-carrier' \
  -H 'content-type: application/json' \
  --data-raw '{"dot_number":"44110"}'

# 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://win.oneshotagent.com/v1/tools/lookup/company-motor-carrier' \
  -H 'content-type: application/json' \
  --data-raw '{"dot_number":"44110"}' \
  | 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwin.oneshotagent.com%2Fv1%2Ftools%2Flookup%2Fcompany-motor-carrier&method=POST
const res = await pay("https://win.oneshotagent.com/v1/tools/lookup/company-motor-carrier", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "dot_number": "44110"
  }),
});
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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://win.oneshotagent.com/v1/tools/lookup/company-motor-carrier",
        json={
            "dot_number": "44110",
        },
    )
    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
3 h agoPassed402154 ms$0.005
5 h agoPassed402171 ms$0.005
9 h agoPassed402153 ms$0.005
13 h agoPassed402178 ms$0.005
18 h agoPassed402328 ms$0.005
Show 10 older checks
23 h agoPassed402185 ms$0.005
28 h agoPassed402145 ms$0.005
33 h agoPassed402173 ms$0.005
39 h agoPassed402201 ms$0.005
44 h agoPassed402161 ms$0.005
2 days agoPassed402166 ms$0.005
2 days agoPassed402224 ms$0.005
2 days agoPassed402154 ms$0.005
3 days agoPassed402153 ms$0.005
3 days agoPassed402155 ms$0.005