Pre-bundled drop-in build of @postio/address-finder — the UK address autocomplete for Postio, the UK validation API for addresses, emails and phone numbers. Use this package when you don't want a build step: drop a <script> tag in, configure, done.

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For bundler-based projects, use @postio/address-finder directly. For React, use @postio/react.

Use via our CDN (recommended)

<input id="address-search" />
<input id="address-line-1" />
<input id="town" />
<input id="postcode" />

<script src="https://cdn.postio.co.uk/v1/address-finder.js"></script>
<script>
  Postio.AddressFinder.setup({
    apiKey: "pk_…",
    input: "#address-search",
    output: {
      address_line_1: "#address-line-1",
      post_town: "#town",
      postcode: "#postcode",
    },
  });
</script>

/v1/address-finder.js always points at the latest v1.x.x release. For exact pinning in production, use the immutable URL — same file, 1-year cache:

<script src="https://cdn.postio.co.uk/v1.0.0/address-finder.js"></script>

Use via jsDelivr / unpkg

The same artefact is on npm, so it's auto-mirrored:

<script src="https://cdn.jsdelivr.net/npm/@postio/address-finder-bundled@1"></script>
<script src="https://unpkg.com/@postio/address-finder-bundled@1"></script>

Use as a module

<script type="module">
  import { setup } from "https://cdn.postio.co.uk/v1/address-finder.esm.js";
  setup({ apiKey: "pk_…", input: "#search", output: { /* … */ } });
</script>