Query for UK postcodes and geolocations over HTTP. Postcodes.io uses the Office for National Statistics Postcode Directory.
Documentation can be found at postcodes.io
Please make sure you have the following available:
We also have an end-to-end guide to install Postcodes.io on a fresh virtual machine in the wiki.
Install & Download Data & Run
Download and install
$ git clone https://github.com/ideal-postcodes/postcodes.io.git $ cd postcodes.io/ && npm install
Configure Postgres and Seed Database
Postcodes.io is packaged with a script to setup and download the ONS Postcode Directory. To run this, navigate into the repository directory and run,
$ npm run setup
This script will prompt you for Postgres superuser credentials. This privilege is required to create a new user, database, extensions and then to load the data. For the security conscious, you can find out how this works by reading our installation notes and the script itself. Other install methods are available but require a bit of extra work.
You can change the Postgres username/password yourself but you will need to update 'config/config.js' with the relevant credentials.
The import process takes around 10 minutes to complete.
node server.js // Default environment is development
Running with Docker
Postcodes.io is packaged as a Docker container identified on the Docker Hub as
docker run -d -p 8000 idealpostcodes/postcodes.io
Configuration available via Environment Variables:
$ npm run setup_test_db # create test database $ npm test