Postcode Context API

Endpoints (8 live)

• GET /api/v1/postcode/:postcode — GET /api/v1/postcode/:postcode - Single Postcode Socio-Economic Profile (ONS Census 2021 demographics, IMD deciles, Land Registry prices, GBP/sqm, EPC ratings, broadband speeds) (0.005 USDC on Base)
• GET /api/v1/batch — GET /api/v1/batch?postcodes=... - Bulk Postcode Enrichment (comma-separated query string) (0.05 USDC on Base)
• GET /api/v1/compare — GET /api/v1/compare?postcodes=... - Multi-Postcode Comparative Demographic Synthesis (comma-separated query string) (0.01 USDC on Base)
• GET /api/v1/outcode/:outcode — GET /api/v1/outcode/:outcode - Outward Postal District Summary (district-wide median prices, transaction volume, and dominant affluence tiers) (0.005 USDC on Base)
• POST /api/v1/compare — POST /api/v1/compare - Multi-Postcode Comparative Demographic Synthesis (2 to 5 postcodes side-by-side comparative analysis and affluence ranking) (0.01 USDC on Base)
• POST /api/v1/batch — POST /api/v1/batch - Bulk UK Postcode Demographics & IMD Enrichment (1 to 50 postcodes with cohort aggregation and spatial summaries) (0.05 USDC on Base)
• GET /api/v1/postcode/SW1A%201AA — Single UK Postcode Socio-Economic, Property & Demographic Intelligence Profile (0.005 USDC on Base)
• GET /api/v1/outcode/SW1A — District-wide outward code aggregate property and demographic profile (0.005 USDC on Base)

MCP tools (11)

postcode-context https://api.postcodecontext.uk/mcp

• compare_gb_postcodes — Compare 2 to 5 Great Britain postcodes side-by-side with an automated AI comparison ranking by affluence, safety, broadband, and family suitability. Price: $0.01 USDC via x402 on Base Mainnet (eip155:8453) or active MCP Marketplace subscription.
• compare_uk_postcodes — Legacy alias for compare_gb_postcodes. Compare 2 to 5 Great Britain postcodes side-by-side. Price: $0.01 USDC via x402 on Base Mainnet or active MCP Marketplace subscription.
• enrich_postcodes_batch — High-throughput bulk enrichment of up to 50 Great Britain postcodes with cohort aggregation (average affluence, dominant persona, and top property values). Price: $0.05 USDC via x402 on Base Mainnet (eip155:8453) or active MCP Marketplace subscription.
• get_data_attribution — Free reference tool: Retrieve official statutory attribution statements, Crown copyright notices, and Open Government Licence v3.0 metadata across all sovereign data providers (ONS, OS, Royal Mail, HM Land Registry, MHCLG, Ofcom, Scottish Government, Welsh Government).
• get_data_dictionary — Free reference tool: Retrieve exact field specifications, mathematical calculation formulas, statistical scales, and sovereign data sources for any metric across Great Britain in the Postcode Context database.
• get_demographics_and_deprivation — Retrieve Census 2021 demographic breakdown (income, qualifications, tenure, employment, age) and IMD deprivation deciles (crime safety, education, living environment) for any Great Britain postcode. Price: $0.005 USDC via x402 on Base Mainnet (eip155:8453) or active MCP Marketplace subscription.
• get_outcode_district_summary — Aggregate property valuations, IMD deprivation range, and demographic profiles across a Great Britain outward postal district (e.g. SW1A, BB7, EH1, CF10). Price: $0.005 USDC via x402 on Base Mainnet (eip155:8453) or active MCP Marketplace subscription.
• get_postcode_ai_brief — Retrieve an ultra-lightweight, token-efficient natural language briefing, affluence tier, and persona profile (~80 tokens) for fast autonomous agent decision-making across Great Britain. Price: $0.005 USDC via x402 on Base Mainnet (eip155:8453) or active MCP Marketplace subscription.
• get_postcode_intelligence — Retrieve full socio-economic, property market, EPC energy efficiency, broadband, education/schools, healthcare, and census demographic intelligence for any Great Britain postcode (England, Scotland, Wales). Price: $0.005 USDC via x402 on Base Mainnet (eip155:8453) or active MCP Marketplace subscription.
• get_property_and_energy_profile — Retrieve real estate valuation (median house price, price per sqm, 3yr sales volume), EPC energy efficiency (current/potential band, retrofit upside), and gigabit broadband connectivity for any Great Britain postcode. Price: $0.005 USDC via x402 on Base Mainnet (eip155:8453) or active MCP Marketplace subscription.
• screen_postcodes — Rank and screen up to 10 Great Britain postcodes by a specific target metric (affluence, house price, crime safety, broadband speed, family suitability, or connectivity). Price: $0.01 USDC via x402 on Base Mainnet (eip155:8453) or active MCP Marketplace subscription.