This server does not currently have a deployable release on Glama. Follow the repository's setup instructions to install and configure it for your MCP client, including any required credentials and local dependencies.
What did people actually pay for X, here, recently? ProofPrice answers that one question for AI agents: a price range (median, 10th–90th percentile), sample size, period, confidence, source and licence, built from official open data.
Live: https://proofprice.com
Ready answers for people and crawlers: https://proofprice.com/prices
MCP server (Streamable HTTP, no key, no sign-in): https://proofprice.com/api/mcp
REST API: https://proofprice.com/api/v1/<category> (openapi.json, llms.txt)
Official data only. Official open data, licensed data or partner data. Nothing scraped against a site's terms.
Aggregates only. No figure comes from fewer than 5 records and no individual's home or purchase is shown.
Licence on every answer. Each answer carries its source, attribution, licence and a price type, so asking prices, posted prices and official averages are never passed off as paid prices.
Information, not a valuation or advice.
Related MCP server: CostAPI
Tool | Answers |
| What homes actually sold for in a town or area |
| Rents tenants actually pay or have agreed |
| Current pump prices near a place |
| Household electricity and gas prices |
| Grocery and everyday prices (milk, bread, eggs, ...) |
| Farm and wholesale food prices |
| Farmland prices and rents |
| Car-related prices actually paid |
| Airfares paid |
| Mobile and broadband prices |
| Childcare fees |
| Doctor and hospital prices paid |
| Official pharmacy prices of medicines |
| What public buyers paid in government contracts |
| Check a proposed price against the recorded evidence |
| What is covered: countries, categories, sources |
A history tool appears automatically once the price library holds enough days of data. Coverage grows as sources are added; call pricepaid_coverage for the current list.
Claude (claude.ai / desktop): Customize > Connectors > Add custom connector > https://proofprice.com/api/mcp (no sign-in).
Claude Code:
claude mcp add --transport http proofprice https://proofprice.com/api/mcpCursor (.cursor/mcp.json):
{ "mcpServers": { "proofprice": { "url": "https://proofprice.com/api/mcp" } } }VS Code / GitHub Copilot (.vscode/mcp.json):
{ "servers": { "proofprice": { "type": "http", "url": "https://proofprice.com/api/mcp" } } }curl:
curl "https://proofprice.com/api/v1/home-sales?country=IE&town=Dublin&property_type=second-hand"More clients (ChatGPT, Windsurf, OpenAI and other SDKs): https://proofprice.com/connect
skills/proofprice/SKILL.md tells an agent when to call ProofPrice and how to cite the answer.
npm ci && npm test && npm run typecheck && npm run buildOne folder per data source in sources/<id>/, one folder per category in categories/<id>/; the registry builds the tools, REST routes, coverage, OpenAPI and llms.txt from them. See CLAUDE.md and sources/_template/README.md.
Ops note: GitHub's "Run failed" emails for Actions can be muted at github.com/settings/notifications (Actions section).
Code: MIT. Data: each source's own licence, stated on every answer.
Contact: hello@proofprice.com
This server cannot be deployed
Prices people actually paid, from official open data: homes, rents, fuel, energy, food, medicines.
Real, up-to-date prices and data for your AI: groceries, fuel, rent, stocks and the economy.
Read-only UK and Australian supermarket shelf-price index and UK daily basket snapshots, CC BY 4.0. Not live prices; no product names. For product-level prices on demand, the pay-per-event UK Supermarket Price Scraper (Tesco, Sainsbury's, Asda, Aldi: https://apify.com/yappman/uk-supermarket-price-scraper) and AU Supermarket Price Scraper (Aldi Australia: https://apify.com/yappman/au-supermarket-price-scraper) run on the Apify Store, charged to the Apify account that runs them, and can be reached through Apify's MCP server.
No-key, read-only data for agents: official statistics, central bank rates, FX, energy, weather
