UK Postcode API

active

UK postcode lookup, search, validation and autocomplete with x402 payments.

SearchBasex402 v2exactpostcode-api-production.up.railway.app ↗︎
Transactions · 30d
0
Volume · 30d
$0.00
Unique buyers · 30d
0
Uptime · 30d
100.0%
Latency p50
96ms
Reported calls · 30d
17

Endpoints (5 live)

  • POST /lookup/validate — Validate a UK postcode and report its normalised form, format validity, and whether it is currently active. (0.001 USDC on Base)
  • POST /lookup/address — Search UK postcodes by free-text address or place query; returns up to 100 matching postcode records. (0.001 USDC on Base)
  • POST /lookup/postcode — Look up a UK postcode: coordinates, country, region, council, ward, parish, parliamentary constituency, and ONS/NHS area codes. (0.001 USDC on Base)
  • POST /lookup/autocomplete — Autocomplete a partial UK postcode into a list of full postcode suggestions. (0.001 USDC on Base)
  • POST /lookup/nearest — Find UK postcodes within a radius (100-2000m) of a lat/lng, each with its distance in metres from the query point. (0.001 USDC on Base)

First seen · last seen