postcode-api-production.up.railway.app

https://postcode-api-production.up.railway.app/lookup/address

Search UK postcodes by free-text address or place query; returns up to 100 matching postcode records.

• 0.001 USD Coin / request · eip155:8453

https://postcode-api-production.up.railway.app/lookup/autocomplete

Autocomplete a partial UK postcode into a list of full postcode suggestions.

• 0.001 USD Coin / request · eip155:8453

https://postcode-api-production.up.railway.app/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 USD Coin / request · eip155:8453

https://postcode-api-production.up.railway.app/lookup/postcode

Look up a UK postcode: coordinates, country, region, council, ward, parish, parliamentary constituency, and ONS/NHS area codes.

• 0.001 USD Coin / request · eip155:8453

https://postcode-api-production.up.railway.app/lookup/validate

Validate a UK postcode and report its normalised form, format validity, and whether it is currently active.

• 0.001 USD Coin / request · eip155:8453