Locus Appeal Window
by api.locus.report in Security & trust
Cited property-value appeal deadline for owners in a covered state; returns the rule, statute, source, computed dates when inputs support them, caveats, and verify-next, for a notice date or protest window. Returns the same records as locus_appeal_window. Use this when your client can only call paid x402 routes. Use locus_appeal_window instead when you can call Locus free tools (REST tools/call or MCP).
https://api.locus.report/api/locus-appeal-window- Price
- $0.01
- per call in USDC
- Uptime
- 95.8%
- last 30 days
- Response time
- 2.0 s
- 2.6 s slowest 5%
- Last check
- Passed
- 3 h ago, next any minute now
Reliability
How to call it
POST https://api.locus.report/api/locus-appeal-window
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://api.locus.report/api/locus-appeal-window
content-type: application/json
{
"address": "1 E Edenton St, Raleigh, NC 27601"
}Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
address | string | No | |
countyExtended | boolean | No | |
locality | string | No | |
noticeDate | string (date) | No | |
propertyClass | string | No | |
revaluationYear | boolean | No | |
state | string | No | |
year | integer | No |
Example response
The provider's example. We can't check it without paying.
Example response, 84 lines
{
"caveats": [
"Deadlines are set by statute and administered by the county; confirm the operative date with the county before relying on it.",
"This is date arithmetic on a cited rule, not legal advice, and not a recommendation to appeal."
],
"citation": {
"sourceName": "N.C.G.S. - 105-322(g)(2)",
"sourceUrl": "https://www.ncdor.gov/taxes-forms/property-tax/property-tax-appeal-process",
"verifiedAt": "2026-09-02"
},
"county": "Wake",
"inputsUsed": {
"state": "NC",
"year": 2026
},
"kind": "appeal_window",
"notLegalAdvice": true,
"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,
"resolvedAddress": {
"displayName": "Raleigh, Wake County, NC",
"jurisdictionId": "us-nc-raleigh"
},
"rule": {
"fact": "Later of the Board of Equalization and Review adjournment (set per county each year, not stored) or 30 days after a notice of value change. Without the adjournment date the tool returns only the notice-based lower bound and says so.",
"kind": "later_of_board_or_notice_plus",
"sourceUrl": "https://www.ncdor.gov/taxes-forms/property-tax/property-tax-appeal-process",
"statute": "N.C.G.S. - 105-322(g)(2)"
},
"state": "NC",
"verifyNext": [
{
"step": "Confirm the operative filing rule and date at the cited official source.",
"url": "https://www.ncdor.gov/taxes-forms/property-tax/property-tax-appeal-process"
},
{
"step": "Call locus_tax_calendar to find the county's official tax office URL and current-year source pointers.",
"url": "https://api.locus.report/tools/list"
}
],
"workflowHandoff": {
"attachments": [
"evidence packet from locus-valuation-challenge (JSON or your own rendering)",
"recorded-sales table"
],
"disclaimer": "Locus does not file, does not see the portal session and has no affiliation with these providers. Confirm the portal's terms of use permit automated filing; many portals require the owner's own login or a CAPTCHA, in which case the owner files by hand.",
"discovery": {
"bazaar": "https://agentcash.ai",
"note": "Any x402-payable browser provider works; the list above is what Locus verified on 2026-09-02.",
"query": "browser automation fill and submit web forms"
},
"portalKind": "unknown",
"portalUrl": "https://www.ncdor.gov/taxes-forms/property-tax/property-tax-appeal-process",
"providers": [
{
"entry": "POST /browser/session/create",
"kind": "session",
"name": "Browserbase x402 gateway",
"origin": "https://x402.browserbase.com",
"pricingNote": "pay-per-use browser session; returns a WebSocket URL for Playwright/Puppeteer control",
"protocols": [
"x402",
"mpp"
]
},
{
"entry": "POST /api/v3/sessions",
"kind": "task_agent",
"name": "Browser Use Cloud (x402)",
"origin": "https://x402.api.browser-use.com",
"pricingNote": "natural-language task; metered per request ($0.01 to $100)",
"protocols": [
"x402"
]
}
],
"requiredInputs": [
"parcel or account number",
"owner name as printed on the notice"
],
"task": "file_assessment_appeal",
"verifiedAt": "2026-09-02"
}
}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://api.locus.report/api/locus-appeal-window' \
-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-appeal-window' \
-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 --decodeJavaScript: 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%2Fapi.locus.report%2Fapi%2Flocus-appeal-window&method=POST
const res = await pay("https://api.locus.report/api/locus-appeal-window", {
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());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://api.locus.report/api/locus-appeal-window",
json={
"address": "1 E Edenton St, Raleigh, NC 27601",
},
)
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
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
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