{"uid":"cap_0FgcQQ2f5OMWAXQqLUGOb","slug":"proppulse-council-tax-challenge-letter-generator-5dd766b1","name":"PropPulse Council Tax Challenge Letter Generator","description":"Council-tax challenge document — formal VOA proposal (statutory ground stated), informal band-review request, or Scottish Assessor proposal, built from your comparable-band table with the verified process timelines and appeal rights. Never includes index-estimate evidence (the VOA rejects it). Honest-no without the risk acknowledgment or a supporting cluster.","url":"https://proppulse.theaslangroupllc.com/api/prop/council-tax-letter?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["country","current_band"],"properties":{"country":{"type":"string","description":"england | wales | scotland"},"current_band":{"type":"string","description":"Your current band"},"applicant_name":{"type":"string","description":"Your name (placeholder if omitted)"},"neighbor_bands":{"type":"string","description":"Comparable bands, comma-separated"},"property_address":{"type":"string","description":"Property address for the document"},"risk_acknowledged":{"type":"string","description":"Must be true — bands can go UP"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"errors":{"type":"object","description":"Documented error responses, keyed by HTTP status code","additionalProperties":{"type":"object","required":["description"],"properties":{"example":{"type":"object"},"description":{"type":"string"}}}},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","errors":{"400":{"example":{"error":"country parameter required"},"description":"Invalid or missing parameter(s) — required: country, current_band. Returned before the payment gate on paid requests, so a malformed call is never charged. JSON body: { error: <what is wrong and how to fix it> } plus usage hints."},"402":{"description":"Payment required — x402 v2 challenge; the accepts array lists scheme, network, and amount. Retry the same request with a PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Verification is free."},"500":{"example":{"error":"upstream_failed"},"description":"Unexpected server error. If a payment settled without a usable result, contact info@theaslangroupllc.com with the settlement tx hash for a re-run or credit."}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"2","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$2/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"2","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"2","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_k31CEl-NuqqCexkRNyajt","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"2","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates formal council tax challenge documents (VOA statutory proposals, informal band-review requests, or Scottish Assessor proposals) from a comparable-band table with verified process timelines and appeal rights.","exampleAgentPrompt":"Draft a formal VOA statutory proposal to challenge my council tax band — my property is in Band D but comparable houses on my street are in Band C, so I want the full document with appeal rights and process timelines included.","exampleUseCases":[{"title":"Dispute inflated band with comparable evidence","prompt":"I think my council tax band is too high — there are three similar properties nearby that are all banded lower than mine. Can you draft the formal challenge letter I need to send to the VOA with those comparable properties and tell me what happens next if they reject it?"},{"title":"Scottish property banding appeal document","prompt":"My Edinburgh flat was just revalued into a higher band and I disagree — I've found comparable flats in the same postcode that are in the band below. Generate the Scottish Assessor proposal document I need to submit to challenge this."},{"title":"Informal band review before statutory proposal","prompt":"Before I go through the full statutory process, I'd like to try an informal review of my council tax band. I've researched five comparable properties in my area that support a lower band. Can you write that informal band-review request for me with the evidence included?"}],"resultDescription":"A ready-to-submit council tax challenge letter — either a formal VOA proposal (with statutory ground stated), an informal band-review request, or a Scottish Assessor proposal — incorporating the supplied comparable-band table, verified appeal process timelines, and appeal rights. The letter will not include index-estimate evidence (rejected by the VOA). Returns an honest refusal if the risk acknowledgment is missing or no supporting comparable cluster is provided.","failureModes":["Missing risk acknowledgment — endpoint returns refusal rather than a letter","No supporting comparable band cluster provided — honest-no response returned","Invalid or unsupported challenge type specified — may return error or default document type","Comparable table data malformed or missing — document cannot be built","Scottish Assessor path requested with VOA-only data — mismatch error"],"whenToPreferThis":"Use this endpoint when a UK homeowner or agent needs a ready-to-submit council tax challenge document grounded in comparable-band evidence, and wants the correct legal framing (statutory ground, informal review, or Scottish Assessor route) with verified timelines and appeal rights. Prefer this over generic letter-writing tools because it enforces VOA submission rules (no index estimates), requires a valid comparable cluster, and outputs jurisdiction-appropriate documents.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T19:11:28.457Z","isFirstParty":false,"canonicalSlug":"proppulse-council-tax-challenge-letter-generator-5dd766b1"}