Danielius Studio

Platforms & marketplaces

Home Services Comparison MVP

Postcode in, live third - party quotes out, checkout completed in one mobile - first flow with idempotent order submission.

Visitor homeowner Next.js Frontend mobile-first Postcode Entry validated input Service Comparison live results Checkout Form data capture API Routes Node.js backend Form Validation schema + UX guards Address Lookup third-party API Live Quotes API third-party API PostgreSQL orders + customers Order Submission third-party API Quote Cache 30s TTL Idempotent Retry duplicate-safe Email Confirmation transactional Admin Dashboard MVP visibility Order Status Page customer-facing visits enters postcode browses checks out lookup fetches form data address API quotes API order API caches with key reads triggers displays

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