Address Verify
Fix errors the moment they appear. Ensure every address is complete, accurate, and ready for delivery.
Trust every address, no matter how they check out.
Whether your addresses are coming from express checkouts, manual entry, or other external systems, the Autoaddress Verify API ensure they are correct and deliverable.


The express checkout challenge
Multiple address sources
Express checkout can replace the address entered on your form with a saved digital wallet address, creating delivery & validation issues.
Wrong address information
Customers check out with outdated or incomplete addresses stored in the digital wallet. Can lead to failed deliveries & follow-up work.
Delivery rules bypassed
Digital wallet addresses can override your checkout rules. Results in potentially sending orders to areas you don’t serve or can’t deliver to.
No validation opportunity
If a customer skips your checkout form, you lose the chance to validate their address. This is where the problems can start.
Try it out
Test out our Address Verify API by entering an address below.
A limit of 5 addresses per day applies.
Enter an address to verify
Address verified, please note differences
8 Silver Birches
Millfarm
Dunboyne
Meath
A86 VC04
API Result
Verification
Status
Full address match
Sub building
None
Match level
Building
Complete
True
Warning
None
Amendments
Address
True
Postcode
True
Data
AddressId
IE1701984269
Latitude
53.420761
Longitude
-6.466002
Simple logic: presenting the results
To ensure minimal friction, we automatically fix minor corrections and misspellings. Your customers will only be prompted to make changes when deliverability is affected.
There are 4 possible address results:
Accepted
Needs confirmation
Suggestion
Rejected
Simple Logic
Minor misspellings and corrections are automatically processed without the need for your customers involvement. If the differences are greater then we’ll give you an option to suggest to your customer.
We’ll also apply your custom rules, like no PO boxes or mainland delivery only
- Accept - Address validated
- Confirm - May have omitted Apartment etc.
- Suggest - Highlight difference with matched address
- Reject - Custom or courier rules

Detailed Data
Did we change the address? Did we append or fix the postcode? If we couldn’t validate the address, is it because it’s incomplete?
We pass back detailed information where you can apply your own custom logic.
"information": {
"addressAmended": true,
"complete": true,
"matchLevel": "Building",
"postcodeAmended": true,
"subBuilding": "None",
"status": "Verified"
}
Detailed Data
Did we alter the address? Did we append or fix the provided postcode? If we couldn’t validate the address, is that because it is likely incomplete?
We pass back detailed information to allow you to apply your own custom logic.
Trusted Data
How Autoaddress data stacks up against Google Places
| Feature | Autoaddress | |
|---|---|---|
| Verified by Postal Authorities | Yes, Eircode and Royal Mail. (Other countries coming soon) | No |
| Update Frequency | Daily updates for accuracy | Irregular updates |
| Validation Quality | Fully validated, authoritative addresses | Suggestive, unverified results |
Geocodes
"location": {
"latitude": 40.863013,
"longitude": -73.922423,
"crs": "EPSG:4326",
"accuracy": "BUILDING"
}
The term “CRS” stands for Coordinate Reference System. In our location data, we consistently provide a latitude and a longitude coordinate. Here, “EPSG:4326” is the designation for latitude and longitude in the WGS84 system — a standard recognized worldwide by navigation systems, Google Maps, and similar platforms.
We return an accuracy parameter with every coordinate, with the majority of our location information available at BUILDING (rooftop) level.
Accuracy | Description |
|---|---|
BUILDING | Rooftop accuracy |
STREET | We have coordinates for other addresses on that street. |
POSTCODE | If postcodes are small enough to provide accurate location information . |
LOCALITY | Proximate location (e.g. Zip code, City level accuracy, etc. |
What our market leading customers say
Fantastic service!
Ryan H.
Senior Technical Specialist
Enterprise (> 1000 emp)
Autoaddress has enhanced our customer and business partner experience immensely.
A bonus call out for the support…
Great solution to improve address accuracy.
Dave F.
Digital Project Co-ordinator
Mid-Market (51-1000 emp)
We are very happy with the solution. It is vital for us that address data is as accurate as possible. The support we have received has been excellent…
Excellent product.
Enda M.
Head of IT
Mid-Market (51-1000 emp)
What I like most about Autoaddress is that it just works. The product is truly a win-win, easier for our users and provides us with cleaner data. The support has been excellent…