Address Validation Toolkit

Dataset + required-field matrix + templates for shipping forms and checkout validation.

Implementation-ready files for country-aware checkout forms: required fields, examples, and a clean cheatsheet table.

Keywords: address validation, postal code regex, required fields by country, international checkout.

One-time price

$19

Formats: JSON + CSV + XLSX

Download sample pack

What is included

• VERSION.json
• PACK-SUMMARY.md
• country-format-cheatsheet.csv
• country-format-cheatsheet.json
• country-format-cheatsheet.xlsx (213 rows)
• required-fields.json
• postcode-regex.json
• postcode-regex.csv
• postcode-regex.xlsx (213 rows)
• coverage.json
• types.ts
• IMPLEMENTATION.md
• templates/checkout-form.html
• templates/validation.js

Data volume

• Country format rows: 213 rows
• Countries with curated regex rules: 33 countries
• Postcode regex rows: 213 rows
• Required-field country profiles: 213 countries

Value highlights

• Required-field matrix for checkout forms (ISO2 keyed)
• Up to 10 real postcode examples per country (where available)
• One real local landmark-style address per country
• Templates + TypeScript types for fast integration

Preview

required-fields.json -> ISO2 -> { postcode_required, state_required, city_required, ... }
types.ts -> TypeScript types for strict integration
templates/checkout-form.html -> demo form driven by required-fields.json
country-format-cheatsheet.csv -> one row per country for copy/paste + docs

FAQ

Do you provide an API?: Not yet. Join the waitlist below and we will contact you when API access is available.
How often is this updated?: Periodic updates. Subscription pricing is not enabled yet.

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We currently ship downloadable developer kits. Join the waitlist for API access updates.