---
title: "Property assessment appeal filing guide"
method: POST
path: "/api/locus_appeal_filing_guide"
tags: ["taxes", "appeals", "forms", "workflow", "read-only", "free", "free"]
---

# Property assessment appeal filing guide

`POST /api/locus_appeal_filing_guide`

## Request

- Base URL: `https://api.locus.report`
- URL: `https://api.locus.report/api/locus_appeal_filing_guide`
- Auth: none required

Forms, filing body, next appeal body, portal mode, fee rule, hearing modes, and verification steps for agents from an address, state code, or full state name, for registered state and local assessment-appeal workflows. Returns official filing facts plus a browser-workflow handoff. Does not file or advise whether to appeal. Direct flat-body route for this one free resource; no API key, payment, or catalog wrapper. Return only the cited bounded evidence described here; this route never produces a paid brief or full report.

## Request body

- object
  - `county` string: Optional county or appraisal-district name, for example Harris County.
  - `locality` string: Optional city, appraisal district, or local board name, for example New York City.
  - `state` string: Two-letter US state abbreviation or full state name, for example TX or Texas.
  - `address` string: Full US address used to resolve the governing state, county, and locality.

## Response `200`

Free cited evidence response.

- object

## Other responses

- `400`: Invalid request body.
- `429`: Rate limited.

---

[API](https://skmtc.dev/locus/apis/locus-api.md) · [All operations](https://skmtc.dev/locus/apis/locus-api/llms.txt) · [OpenAPI document](https://skmtc.dev/locus/apis/locus-api/revisions/ba7786b74adb?raw)
