{"type":"excalidraw","version":2,"source":"https://AwesomeSystemDesign.dev","elements":[{"angle":0,"strokeColor":"#6577aa","backgroundColor":"#eef1fc","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-1"}],"updated":0,"link":null,"locked":false,"id":"shape-0","type":"rectangle","seed":41,"x":16,"y":16,"width":288,"height":550.8000000000001,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-1","type":"text","seed":114,"x":36,"y":34,"width":248,"height":514.8000000000001,"fontSize":22,"fontFamily":1,"text":"SELLER-FACING\nSERVICES\n\n• Seller Portal\n• Listing mgmt\n• Order fulfillment\n• Payout tracking\n\n• Inventory Mgmt\n• Stock per SKU\nper warehouse\n• Low-stock alerts\n• Bulk import\n\n• Analytics Svc\n• Sales reports\n• Traffic stats\n• Conversion","originalText":"SELLER-FACING\nSERVICES\n\n• Seller Portal\n• Listing mgmt\n• Order fulfillment\n• Payout tracking\n\n• Inventory Mgmt\n• Stock per SKU\nper warehouse\n• Low-stock alerts\n• Bulk import\n\n• Analytics Svc\n• Sales reports\n• Traffic stats\n• 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Product Catalog\n• CRUD listings\n• Variants (SKU)\n• Image management\n• Category tree\n\n• Search Service\n• Full-text search\n• Faceted filters\n• Autocomplete\n• Ranking/scoring\n\n• Cart Service\n• Add/remove\n• Persist (Redis)\n• Price snapshot\n• Stock check\n\n• Order Service\n• Place order\n• Order status\n• Cancel / return\n• Order history\n\n• Checkout Service\n• Orchestrate:\nvalidate cart\n→ reserve stock\n→ charge payment\n→ create order\n\n• Review Service\n• Submit review\n• Rating aggr.\n• Fraud detect\n(fake reviews)","originalText":"BUYER-FACING\nSERVICES\n\n• Product Catalog\n• CRUD listings\n• Variants (SKU)\n• Image management\n• Category tree\n\n• Search Service\n• Full-text search\n• Faceted filters\n• Autocomplete\n• Ranking/scoring\n\n• Cart Service\n• Add/remove\n• Persist (Redis)\n• Price snapshot\n• Stock check\n\n• Order Service\n• Place order\n• Order status\n• Cancel / return\n• Order history\n\n• Checkout Service\n• Orchestrate:\nvalidate cart\n→ reserve stock\n→ charge payment\n→ create order\n\n• Review Service\n• Submit review\n• Rating aggr.\n• Fraud detect\n(fake 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Pricing Engine\n• Dynamic pricing\n• Currency convert\n• Tax calculation\n\n• Promotion Service\n• Coupons\n• Flash sales\n• Bundle discounts\n\n• Recommendation\n• Collaborative\nfiltering\n• \"Also bought\"\n• Personalized\n\n• Notification Svc\n• Email\n• Push\n• SMS\n\n• Shipping Service\n• Rate calculation\n• Carrier APIs\n• Tracking\n\n• Fraud Detection\n• Order fraud\n• Account abuse\n• Review fraud","originalText":"PLATFORM\nSERVICES\n\n• Pricing Engine\n• Dynamic pricing\n• Currency convert\n• Tax calculation\n\n• Promotion Service\n• Coupons\n• Flash sales\n• Bundle discounts\n\n• Recommendation\n• Collaborative\nfiltering\n• \"Also bought\"\n• Personalized\n\n• Notification Svc\n• Email\n• Push\n• SMS\n\n• Shipping Service\n• Rate calculation\n• Carrier APIs\n• Tracking\n\n• Fraud Detection\n• Order fraud\n• Account abuse\n• Review 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