Worry-free pricing with no hidden costs or lock-in. A flat, pay-as-you-go rate of 2.5p per lookup
Access the UK's most accurate and up-to-date address database from Royal Mail, updated daily
Simple integration with clear documentation, open-source libraries and live support from developers
Leave licensing complexity to us. We also provide industry specific solutions for Public Sector, Charities and SaaS
“Extremely reliable service. Our onboarding process provides a smooth welcome to new customers”
“Ideal Postcodes works reliably and allows our users to checkout quickly and accurately”
Find out how Duke of Edinburgh reduced cost, increased data accuracy and freed developer resources by switching to Ideal Postcodes
“Comprehensive, straightforward documentation and a cost-effective service”
Technical Director at SubscriberCRM
“Implementation was really simple and support was easily accessed”
Web Manager at Restless Beings
“Integrating Ideal Postcodes into our forms has made all the difference and they’re really great to deal with”
Director at Wag & Company
“The team was brilliant start to finish making integration and setup so easy!”
Managing Director at Screwsline
“API documentation is fantastic, the plugin is very well written and easy to implement”
Developer at Our Agency
“I have never seen a company or person develop an entire example plus documentation to support a customer”
“The support is fantastic and the product is great!”
Managing Director at Black Pearl Claims
“It's a better thought out and executed system than the previous one I used”
Founder at Special Moment
1<!-- Add a div to house your 2 postcode input field --> 3<div id="lookup_field"></div> 4 5<!-- This is your existing form --> 6<label>Address Line One</label> 7<input id="first_line" type="text" /> 8 9<label>Address Line Two</label> 10<input id="second_line" type="text" /> 11 12<label>Address Line Three</label> 13<input id="third_line" type="text" /> 14 15<label>Post Town</label> 16<input id="post_town" type="text" /> 17 18<label>Postcode</label> 19<input id="postcode" type="text" />
1<script> 2// Add this after your form 3$('#lookup_field').setupPostcodeLookup({ 4 // Add your API key 5 api_key: 'ak_hk71kco54zGSgVf9ExxRVVNmolLNh', 6 // Identify your fields with CSS selectors 7 output_fields: { 8 line_1: '#first_line', 9 line_2: '#second_line', 10 line_3: '#third_line', 11 post_town: '#post_town', 12 postcode: '#postcode' 13 } 14}); 15</script>
Demonstrations limited to 15 lookups per IP, per day
1<input id="input" type="text" 2 placeholder="Search for an address with autocomplete" /> 3<!-- Create an input field to attach autocomplete --> 4 5<!-- Below are your existing input fields --> 6<label>Address Line One</label> 7<input id="first_line" type="text" /> 8 9<label>Address Line Two</label> 10<input id="second_line" type="text" /> 11 12<label>Address Line Three</label> 13<input id="third_line" type="text" /> 14 15<label>Post Town</label> 16<input id="post_town" type="text" /> 17 18<label>Postcode</label> 19<input id="postcode" type="text" />
1var controller = new IdealPostcodes.Autocomplete.Controller({ 2 api_key: "iddqd", 3 inputField: "#input", 4 outputFields: { 5 line_1: "#first_line", 6 line_2: "#second_line", 7 line_3: "#third_line", 8 post_town: "#post_town", 9 postcode: "#postcode" 10 } 11});
Demonstrations limited to 15 lookups per IP, per day
Our APIs provide addressing and location data for over 1,000 clients
We handle over half a billion postcode and addressing requests across our APIs every month
Our data is updated everyday with up to 5,000 changes per day
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