Address Validator — Parse & Verify Postal Addresses

Postal address validation API for AI agents. Parse and validate addresses worldwide: country detection, component extraction (street, city, state, postal code), postal code format verification. Supports US, UK, FR, DE, and 50+ countries. Tools: address_validate. Use this for KYC compliance, shipping address verification, CRM data cleaning, or form validation. Returns structured components for standardized storage. Returns: {valid, components, country, formatted}. No API key required — x402 micropayment $0.003/call on Base L2.