Ideal Postcodes API

Direct HTTP integration with the Ideal Postcodes API. Supports multiple client libraries and language SDKs.

Quick Start (fetch)

const key = process.env.IDEAL_POSTCODES_API_KEY;
const response = await fetch(
  'https://api.ideal-postcodes.co.uk/v1/postcodes/SW1A1AA',
  {
    headers: {
      Authorization: `api_key="${key}"`,
    },
  }
);