One‑Step Address Validator
- by Ideal Postcodes
- Free to install
Verify and correct customer addresses in real-time at checkout. Reduce failed deliveries and speed up checkout with accurate address validation.
Claim app
Verify your developer profile to earn a badge and build trust to your apps
About the One‑Step Address Validator
The One-Step Address Validator app verifies and corrects customer addresses in real time during checkout for your Shopify Plus store. This address validation solution improves the checkout process while reducing costs from failed deliveries by ensuring accurate delivery information.
Trusted by leading brands, Ideal Postcodes integrates with top platforms like Salesforce and AdobeCommerce. The app validates global addresses using authoritative sources including Royal Mail and USPS. It auto-corrects typos, completes partial entries, and formats addresses properly for reliable shipping.
Installation is simple with no coding required, and the address finder is customizable to match your brand. The single-step setup eliminates multi-step validation, reducing friction and speeding up checkout. Multi-language detection support makes it accessible for international customers.
Key features
- Validates global addresses from authoritative sources such as Royal Mail & USPS
- Single set up, eliminating multi-step validation and reducing friction
- Auto-corrects typos, completes and formats addresses for accurate delivery
- Easy to install. No coding required and customisable to fit your brand
- Address finder supports multi-language detection
