Locus Transportation Context

{
  "caveats": [
    "STIP entries are funded/programmed transportation projects; schedules and scopes change - verify with the project page or NCDOT division office."
  ],
  "coverage": "covered",
  "fundedProjects": [
    {
      "Category": "EX",
      "Constructi": "2024",
      "Counties": "WAKE",
      "Descriptio": "SR 1009 (LAKE WHEELER ROAD) TO NORTH OF DOROTHEA DRIVE IN RALEIGH. CONSTRUCT SHARED USE PATH.",
      "Divisions": "5",
      "FID": 72,
      "MPOsRPOs": "CAPITAL AREA MPO",
      "Mode": "BICYCLE AND PEDESTRIAN",
      "OBJECTID": 72,
      "ProjectCos": 1095,
      "RightOfWay": " ",
      "Route": "US 401 (SOUTH SAUNDERS STREET)",
      "SHAPESTLen": 636.6501654859624,
      "SPOTID": " ",
      "Shape__Length": 239.94247328686058,
      "Symbology": "Ex Bicycle And Pedestrian",
      "TIP": "BL-0089"
    }
  ],
  "note": "Awareness/diagnostic only. Full briefs are x402-paid. Agents can discover live free tools at https://api.locus.report/tools/list and paid tools, prices, and manifests at https://api.locus.report/.well-known/ai-tool/index.json.",
  "ok": true,
  "point": {
    "latitude": 35.780418000003195,
    "longitude": -78.63910200000142
  },
  "provenance": {
    "aadtLayerUrl": "https://services.arcgis.com/NuWFvHYDMVmmxMeM/ArcGIS/rest/services/NCDOT__2024_AADT_Stations_published_September_2025/FeatureServer/0",
    "coverage": "North Carolina",
    "fetchedAt": "2026-09-23T01:11:16.795Z",
    "source": "North Carolina Department of Transportation (ArcGIS Online open data)",
    "sourcePage": "https://connect.ncdot.gov/resources/gis/pages/gis-data-layers.aspx",
    "stipLayerUrl": "https://services.arcgis.com/NuWFvHYDMVmmxMeM/ArcGIS/rest/services/NCDOT_2016_2025_STIP/FeatureServer/0"
  },
  "radiusMeters": 2000,
  "state": "NC",
  "trafficStations": [
    {
      "AADT_2002": " ",
      "AADT_2003": "1700",
      "AADT_2004": " ",
      "AADT_2005": "1700",
      "AADT_2006": " ",
      "AADT_2007": "1600",
      "AADT_2008": " ",
      "AADT_2009": "1700",
      "AADT_2010": " ",
      "AADT_2011": "1400",
      "AADT_2012": " ",
      "AADT_2013": "1600",
      "AADT_2014": " ",
      "AADT_2015": "1600",
      "AADT_2016": " ",
      "AADT_2017": "1200",
      "AADT_2018": " ",
      "AADT_2019": " ",
      "AADT_2020": " ",
      "AADT_2021": " ",
      "AADT_2022": " ",
      "AADT_2023": "1200",
      "AADT_2024": "1200",
      "Active": 1,
      "Category": "VOLUME",
      "Coll_Cycle": "O",
      "County": "Wake",
      "FID": 42773,
      "FNC_CLS_TX": "Local",
      "FUNC_CLS": 7,
      "Latitude": 35.78057881,
      "Location": "N East St south of SR 2298 E Edenton St",
      "LocationID": "0920000570",
      "Longitude": -78.63224123,
      "RTE_CLS": 5,
      "RTE_CLS_TX": "NS",
      "Route": 50088527092
    }
  ],
  "verifyNext": [
    {
      "step": "Look up any project's TIP id for current schedule and scope on the NCDOT STIP page.",
      "url": "https://www.ncdot.gov/initiatives-policies/Transportation/stip/Pages/default.aspx"
    }
  ]
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.locus.report/api/locus-transportation-context' \
  -H 'content-type: application/json' \
  --data-raw '{"address":"1 E Edenton St, Raleigh, NC 27601"}'

# 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://api.locus.report/api/locus-transportation-context' \
  -H 'content-type: application/json' \
  --data-raw '{"address":"1 E Edenton St, Raleigh, NC 27601"}' \
  | 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 $0.05 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.05" });
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 $0.05 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.locus.report%2Fapi%2Flocus-transportation-context&method=POST
const res = await pay("https://api.locus.report/api/locus-transportation-context", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "address": "1 E Edenton St, Raleigh, NC 27601"
  }),
});
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 $0.05 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.05"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://api.locus.report/api/locus-transportation-context",
        json={
            "address": "1 E Edenton St, Raleigh, NC 27601",
        },
    )
    print(res.status_code, res.text)