fourzerotwo
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Revalue a past sale

Index a past sale price to today with the UK House Price Index for a region.

Revalue a past sale

Index a past sale price to today with the UK House Price Index for a region.

price
$0.005 / call
free tier
3 free / day
MCP tool
uk-property__revalue
method
GET

GET https://fourzerotwo.si/v1/uk-property/revalue

ParamTypeDescription
amount integer Sale price £
sale_date string YYYY-MM-DD
region? string UK HPI region slug (england-and-wales, london, south-east, kent, wales, scotland…)
# unpaid: returns 402 with the price
curl -i "https://fourzerotwo.si/v1/uk-property/revalue?amount=250000&sale_date=2015-06-01"
# free tier: send a free key from https://fourzerotwo.si/free
curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/uk-property/revalue?amount=250000&sale_date=2015-06-01"

Use it from an AI agent (MCP)

Add the server once, then ask for this data in plain English. The agent finds the endpoint with search_apis and runs it with call_api.

{
  "mcpServers": {
    "fourzerotwo": { "type": "http", "url": "https://fourzerotwo.si/mcp" }
  }
}
# the call the agent makes
call_api {"tool": "uk-property__revalue", "arguments": {"amount":250000,"sale_date":"2015-06-01","region":"kent"}}

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