06/11/2026

Businesses are bringing more of the online shopping experience directly into AI agents and AI-powered tools. Customers can simply ask about a product, place an order or change a delivery address through a chat.

It’s easy to see the appeal: fewer forms to fill in, less typing and a more natural way to get things done. But each time an order is placed through a text chat, a useful feature disappears: the address autocomplete dropdown.

Address autocomplete provides keystroke-by-keystroke feedback: as a customer types, the suggestions update, helping them find and select the right address. They can spot a typo, choose the correct flat or recognise that a suggestion isn’t quite right.

In an AI chat or voice conversation, customers will likely provide their address in one go and expect the agent to take it from there. They might leave out the postcode, use a different house name to the one in the official database, or say a road name that speech recognition mishears. Without the dropdown, that exchange of suggestions and confirmation disappears.

For businesses, this creates a challenge: making it easier for customers to give an address can make it harder to check which address they mean. It’s a challenge we’ve set out to solve with Swiftcomplete Validate .

What makes an address “valid”?

Our co-founder and CEO, Chris Sheldrick, recently encountered an address problem while trying to get broadband installed. His supplier had two versions of his address: one ending in “House”, the other in “Farmhouse”. They told him only “Farmhouse” could get broadband. However, there is just one house in the postcode: his. So he chose the version they said they could connect.

It’s a reminder that even when a customer knows exactly where they live, the address they provide might not match the one a business has on record. In a traditional online form, autocomplete can help customers spot these differences. But what happens when they’re providing their address to an AI agent instead as free text?

Checking addresses before they reach your systems

Your business might collect an address through an online shopping assistant or an AI-powered phone conversation. In either case, the details need verifying before they’re added to an order record, printed on a shipping label or saved against a customer’s account.

The key is to build address validation into the conversation itself. If a correction is suggested, the AI agent can show or read the proposed address back to the customer and ask them to confirm it. If details are missing, it can ask for them before continuing.

Customers shouldn’t have to understand how your address systems work. But they do need an opportunity to confirm their address or correct a mistake before a parcel goes to the wrong place or the wrong billing address is saved to their account.

Address validation in the conversation

Swiftcomplete Validate checks an address someone has supplied against official address records, so your business can validate the details during an AI chat. It can work with incomplete or misspelt details and return a matched address in a standard format.

If Validate finds a likely match that differs from the address provided – for example, a different postcode – it returns a suggested address for your chatbot or application to show the customer for confirmation. Where it can’t confidently find a match, your agent can ask them to review or edit their details.

With what3words built in, Swiftcomplete Validate can also help businesses capture a precise location alongside a postal address, providing an additional layer of accuracy for deliveries and other location-based services.

Address autocomplete isn’t dead (yet). It still plays an important role in traditional online forms. But as more customer interactions move into AI conversations, businesses need a way to check addresses without relying on a dropdown.

Swiftcomplete Validate makes this possible, helping businesses capture accurate address details through AI chat and voice interactions.

See how Swiftcomplete Validate handles an address supplied in a conversation, including corrections that need the customer’s confirmation: Try address validation in an AI chat .