What problem does it solve? Developers working on checkout, shipping, or pricing logic for the marketplace need a single authoritative reference for shipping rates, surcharges, and multipliers instead of hunting through backend and frontend code. ## Core Features & Use Cases - Distance-Based Pricing Table: Tiered rates from $1.99 (≤15km) to $26.99 (>2500km) for distance-driven shipping quotes. - Province-Based Fallback Rates: Flat costs for same-province, adjacent-province, regional, and cross-country scenarios when distance data is unavailable, plus free-shipping handling. - Surcharges & Multipliers: Rules for local-only penalties, express and same-day multipliers, weight-based surcharges, and default package dimensions. - Use Case: When modifying functions/services/shipping_service.py or the Flutter checkout provider, consult this reference to verify that a rate change (e.g., adding a new weight surcharge) matches the documented pricing rules and corresponding tests. ## Quick Start Ask the AI to calculate the shipping cost for a 3kg order shipped 80km to another province using the shipping-costs reference tables.
