Royal Mail PAF-powered · UK addresses

Every address,
verified in a tap.

AutoPostcode turns messy checkout fields into clean, verified UK addresses — whether shoppers search by postcode or type their full address. Fewer failed deliveries, faster checkout.

No card required 5-min setup
checkout · shipping PAF
PostcodeFull address
Enter postcodeFind

Everything you need to verify UK addresses

Turn every address into clean, verified customer data.

Royal Mail PAF lookup

Verified UK addresses from the official Postcode Address File.

Postcode dropdown results

Instant, clean address suggestions as customers type.

Address autocomplete

Cut keystrokes and typos at the most important step.

WooCommerce & WordPress

Drop-in plugin support for the platforms you already use.

API key per website

Scoped, revocable keys for every store you run.

Search history & usage

Every lookup logged for billing, audits and insight.

Agency client management

Manage clients, websites and keys from one dashboard.

Address intelligence (soon)

Deliverability scoring and fraud signals on the roadmap.

Built for ecommerce checkout

Less friction, fewer failed deliveries

  • Reduce shipping errors
    Verified addresses mean parcels actually arrive.
  • Reduce manual typing
    Customers select instead of typing full addresses.
  • Increase checkout completion
    Fewer fields, faster checkout, more conversions.
  • Capture accurate customer data
    Clean, structured data for your CRM and ops.
38%
fewer failed deliveries
2.4x
faster address entry
99%
address accuracy
+11%
checkout completion
For agencies

Manage every client store from one place

Manage multiple clients
Create websites per client
Generate API keys per website
View usage and logs
Developer-first API

One simple endpoint

Authenticate with your website API key and get clean, structured UK addresses back as JSON. Every request is logged automatically.

Read the docs
GET /api/public/lookup?postcode=SE17PB
x-api-key: ap_live_xxxxx

[
  {
    "postcode": "SE1 7PB",
    "line1": "London Eye",
    "line2": "Riverside Building",
    "town": "London",
    "county": "Greater London",
    "country": "United Kingdom"
  }
]

Simple, scalable pricing

Start free. Upgrade as your stores grow.

Free Trial

£0 14 days
  • 1 website
  • 500 lookups
  • API access
  • Community support
Start free

Starter

£19 /month
  • 2 websites
  • 5,000 lookups
  • Search logs
  • Email support
Choose Starter
Most popular

Growth

£49 /month
  • 10 websites
  • 50,000 lookups
  • Priority support
  • Usage analytics
Choose Growth

Agency

£99 /month
  • Unlimited clients
  • 250,000 lookups
  • Client management
  • Dedicated support
Choose Agency

Frequently asked questions

Is this powered by Royal Mail PAF?

Yes. AutoPostcode is built around the Royal Mail Postcode Address File for accurate, official UK addresses.

Does this work with WooCommerce?

Absolutely. Our WordPress/WooCommerce plugin adds address lookup to your checkout in minutes.

Can agencies manage multiple clients?

Yes. The Agency dashboard lets you create clients, websites per client and scoped API keys.

Can each website have a separate API key?

Every website gets its own revocable API key so usage and access stay isolated.

Can I view search history?

Yes. Every lookup is logged with website, postcode, selected address and timestamp.

Is there an API?

Yes — a simple REST endpoint. See the developer section below for an example request.

Turn every address into clean, verified data

Join UK stores delivering faster, more accurate checkouts with AutoPostcode.

Start your free trial