{"type":"excalidraw","version":2,"source":"https://AwesomeSystemDesign.dev","elements":[{"angle":0,"strokeColor":"#c2c8d1","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1,"strokeStyle":"dashed","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":[],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-50","type":"line","seed":3691,"x":126,"y":104,"width":0,"height":1816.7999999999997,"points":[[0,0],[0,1816.7999999999997]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":null,"elbowed":false,"line":true,"customData":{"revealStep":0}},{"angle":0,"strokeColor":"#c2c8d1","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1,"strokeStyle":"dashed","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":[],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-51","type":"line","seed":3764,"x":364,"y":104,"width":0,"height":1816.7999999999997,"points":[[0,0],[0,1816.7999999999997]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":null,"elbowed":false,"line":true,"customData":{"revealStep":0}},{"angle":0,"strokeColor":"#c2c8d1","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1,"strokeStyle":"dashed","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":[],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-52","type":"line","seed":3837,"x":602,"y":104,"width":0,"height":1816.7999999999997,"points":[[0,0],[0,1816.7999999999997]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":null,"elbowed":false,"line":true,"customData":{"revealStep":0}},{"angle":0,"strokeColor":"#c2c8d1","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1,"strokeStyle":"dashed","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":[],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-53","type":"line","seed":3910,"x":840,"y":104,"width":0,"height":1816.7999999999997,"points":[[0,0],[0,1816.7999999999997]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":null,"elbowed":false,"line":true,"customData":{"revealStep":0}},{"angle":0,"strokeColor":"#c2c8d1","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1,"strokeStyle":"dashed","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":[],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-54","type":"line","seed":3983,"x":1078,"y":104,"width":0,"height":1816.7999999999997,"points":[[0,0],[0,1816.7999999999997]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":null,"elbowed":false,"line":true,"customData":{"revealStep":0}},{"angle":0,"strokeColor":"#c2c8d1","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1,"strokeStyle":"dashed","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":[],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-55","type":"line","seed":4056,"x":1316,"y":104,"width":0,"height":1816.7999999999997,"points":[[0,0],[0,1816.7999999999997]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":null,"elbowed":false,"line":true,"customData":{"revealStep":0}},{"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":30,"y":28,"width":192,"height":76,"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":50,"y":54.3,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"Merchant","originalText":"Merchant","textAlign":"center","verticalAlign":"middle","containerId":"shape-0","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#628572","backgroundColor":"#edf5ee","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-3"}],"updated":0,"link":null,"locked":false,"id":"shape-2","type":"rectangle","seed":187,"x":268,"y":28,"width":192,"height":76,"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-3","type":"text","seed":260,"x":288,"y":54.3,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"API Gateway","originalText":"API Gateway","textAlign":"center","verticalAlign":"middle","containerId":"shape-2","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#a68a53","backgroundColor":"#fff7e6","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-5"}],"updated":0,"link":null,"locked":false,"id":"shape-4","type":"rectangle","seed":333,"x":506,"y":28,"width":192,"height":76,"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-5","type":"text","seed":406,"x":526,"y":54.3,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"Payment Svc","originalText":"Payment Svc","textAlign":"center","verticalAlign":"middle","containerId":"shape-4","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#9180ac","backgroundColor":"#f4effb","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-7"}],"updated":0,"link":null,"locked":false,"id":"shape-6","type":"rectangle","seed":479,"x":744,"y":28,"width":192,"height":76,"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-7","type":"text","seed":552,"x":764,"y":54.3,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"Fraud Engine","originalText":"Fraud Engine","textAlign":"center","verticalAlign":"middle","containerId":"shape-6","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":1}},{"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-9"}],"updated":0,"link":null,"locked":false,"id":"shape-8","type":"rectangle","seed":625,"x":982,"y":28,"width":192,"height":76,"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-9","type":"text","seed":698,"x":1002,"y":54.3,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"Token Vault","originalText":"Token Vault","textAlign":"center","verticalAlign":"middle","containerId":"shape-8","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#628572","backgroundColor":"#edf5ee","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-11"}],"updated":0,"link":null,"locked":false,"id":"shape-10","type":"rectangle","seed":771,"x":1220,"y":28,"width":192,"height":76,"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-11","type":"text","seed":844,"x":1240,"y":54.3,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"Card Network","originalText":"Card Network","textAlign":"center","verticalAlign":"middle","containerId":"shape-10","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-2"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-12","type":"rectangle","seed":917,"x":141,"y":137,"width":208,"height":140.60000000000002,"customData":{"revealStep":2}},{"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-2"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-13","type":"text","seed":990,"x":147,"y":140,"width":196,"height":132.6,"fontSize":17,"fontFamily":1,"text":"1. POST\n/payment_\nintents/\n{id}/confirm\nIdempotency\nKey: abc123","originalText":"1. POST\n/payment_\nintents/\n{id}/confirm\nIdempotency\nKey: abc123","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":2}},{"angle":0,"strokeColor":"#6577aa","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-2"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-14","type":"arrow","seed":1063,"x":126,"y":284.6,"width":238,"height":0,"points":[[0,0],[238,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":2}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-3"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-15","type":"rectangle","seed":1136,"x":379,"y":321.6,"width":208,"height":74.30000000000001,"customData":{"revealStep":3}},{"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-3"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-16","type":"text","seed":1209,"x":385,"y":324.6,"width":196,"height":66.3,"fontSize":17,"fontFamily":1,"text":"2. check\nidempotency\n(Redis SETNX)","originalText":"2. check\nidempotency\n(Redis SETNX)","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":3}},{"angle":0,"strokeColor":"#6577aa","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-3"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-17","type":"arrow","seed":1282,"x":364,"y":402.90000000000003,"width":238,"height":0,"points":[[0,0],[238,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":3}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-4"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-18","type":"rectangle","seed":1355,"x":617,"y":439.90000000000003,"width":208,"height":74.30000000000001,"customData":{"revealStep":4}},{"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-4"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-19","type":"text","seed":1428,"x":623,"y":442.90000000000003,"width":196,"height":66.3,"fontSize":17,"fontFamily":1,"text":"3. risk check\n(amount, IP,\ndevice, geo)","originalText":"3. risk check\n(amount, IP,\ndevice, geo)","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":4}},{"angle":0,"strokeColor":"#6577aa","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-4"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-20","type":"arrow","seed":1501,"x":602,"y":521.2,"width":238,"height":0,"points":[[0,0],[238,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":4}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-5"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-21","type":"rectangle","seed":1574,"x":617,"y":558.2,"width":208,"height":74.30000000000001,"customData":{"revealStep":5}},{"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-5"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-22","type":"text","seed":1647,"x":623,"y":561.2,"width":196,"height":66.3,"fontSize":17,"fontFamily":1,"text":"4. score: 12\n(low risk,\nproceed)","originalText":"4. score: 12\n(low risk,\nproceed)","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":5}},{"angle":0,"strokeColor":"#9180ac","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-5"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-23","type":"arrow","seed":1720,"x":840,"y":639.5,"width":238,"height":0,"points":[[0,0],[-238,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":5}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-6"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-24","type":"rectangle","seed":1793,"x":617,"y":676.5,"width":446,"height":52.2,"customData":{"revealStep":6}},{"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-6"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-25","type":"text","seed":1866,"x":623,"y":679.5,"width":434,"height":44.2,"fontSize":17,"fontFamily":1,"text":"5. detokenize\npm_card_4242","originalText":"5. detokenize\npm_card_4242","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":6}},{"angle":0,"strokeColor":"#6577aa","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-6"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-26","type":"arrow","seed":1939,"x":602,"y":735.7,"width":476,"height":0,"points":[[0,0],[476,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":6}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-7"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-27","type":"rectangle","seed":2012,"x":617,"y":772.7,"width":208,"height":96.4,"customData":{"revealStep":7}},{"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-7"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-28","type":"text","seed":2085,"x":623,"y":775.7,"width":196,"height":88.4,"fontSize":17,"fontFamily":1,"text":"6. card: 4242..\n(decrypted\nin secure\nenclave)","originalText":"6. card: 4242..\n(decrypted\nin secure\nenclave)","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":7}},{"angle":0,"strokeColor":"#9180ac","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-7"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-29","type":"arrow","seed":2158,"x":840,"y":876.1,"width":238,"height":0,"points":[[0,0],[-238,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":7}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-8"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-30","type":"rectangle","seed":2231,"x":617,"y":913.1,"width":684,"height":118.5,"customData":{"revealStep":8}},{"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-8"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-31","type":"text","seed":2304,"x":623,"y":916.1,"width":672,"height":110.5,"fontSize":17,"fontFamily":1,"text":"7. authorize\n$29.99 USD\n(ISO 8583\ncard: 4242...\nmessage)","originalText":"7. authorize\n$29.99 USD\n(ISO 8583\ncard: 4242...\nmessage)","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":8}},{"angle":0,"strokeColor":"#6577aa","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-8"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-32","type":"arrow","seed":2377,"x":602,"y":1038.6,"width":714,"height":0,"points":[[0,0],[714,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":8}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-9"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-33","type":"rectangle","seed":2450,"x":617,"y":1075.6,"width":684,"height":74.30000000000001,"customData":{"revealStep":9}},{"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-9"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-34","type":"text","seed":2523,"x":623,"y":1078.6,"width":672,"height":66.3,"fontSize":17,"fontFamily":1,"text":"8. approved\nauth_code:\nA12345","originalText":"8. approved\nauth_code:\nA12345","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":9}},{"angle":0,"strokeColor":"#9180ac","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-9"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-35","type":"arrow","seed":2596,"x":1316,"y":1156.8999999999999,"width":714,"height":0,"points":[[0,0],[-714,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":9}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-10"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-36","type":"rectangle","seed":2669,"x":614,"y":1193.8999999999999,"width":188,"height":229,"customData":{"revealStep":10}},{"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-10"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-37","type":"text","seed":2742,"x":620,"y":1196.8999999999999,"width":176,"height":221,"fontSize":17,"fontFamily":1,"text":"9. BEGIN TXN:\nUPDATE payment\nstatus=authorized\nINSERT ledger\nentries\n(debit+credit)\nINSERT event\n(payment.authorized\n)\nCOMMIT","originalText":"9. BEGIN TXN:\nUPDATE payment\nstatus=authorized\nINSERT ledger\nentries\n(debit+credit)\nINSERT event\n(payment.authorized\n)\nCOMMIT","textAlign":"left","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":10}},{"angle":0,"strokeColor":"#7c899d","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-10"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-38","type":"arrow","seed":2815,"x":602,"y":1429.8999999999999,"width":102,"height":25,"points":[[0,0],[102,0],[102,25],[0,25]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":10}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-11"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-39","type":"rectangle","seed":2888,"x":614,"y":1481.8999999999999,"width":188,"height":74.30000000000001,"customData":{"revealStep":11}},{"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-11"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-40","type":"text","seed":2961,"x":620,"y":1484.8999999999999,"width":176,"height":66.3,"fontSize":17,"fontFamily":1,"text":"10. store result\nin idempotency\ncache","originalText":"10. store result\nin idempotency\ncache","textAlign":"left","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":11}},{"angle":0,"strokeColor":"#7c899d","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-11"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-41","type":"arrow","seed":3034,"x":602,"y":1563.1999999999998,"width":102,"height":25,"points":[[0,0],[102,0],[102,25],[0,25]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":11}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-12"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-42","type":"rectangle","seed":3107,"x":379,"y":1615.1999999999998,"width":208,"height":30.1,"customData":{"revealStep":12}},{"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-12"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-43","type":"text","seed":3180,"x":385,"y":1618.1999999999998,"width":196,"height":22.1,"fontSize":17,"fontFamily":1,"text":"11. Return","originalText":"11. Return","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":12}},{"angle":0,"strokeColor":"#9180ac","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-12"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-44","type":"arrow","seed":3253,"x":602,"y":1652.2999999999997,"width":238,"height":0,"points":[[0,0],[-238,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":12}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-13"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-45","type":"rectangle","seed":3326,"x":141,"y":1689.2999999999997,"width":208,"height":74.30000000000001,"customData":{"revealStep":13}},{"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-13"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-46","type":"text","seed":3399,"x":147,"y":1692.2999999999997,"width":196,"height":66.3,"fontSize":17,"fontFamily":1,"text":"12. 200 OK\nstatus:\nauthorized","originalText":"12. 200 OK\nstatus:\nauthorized","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":13}},{"angle":0,"strokeColor":"#9180ac","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-13"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-47","type":"arrow","seed":3472,"x":364,"y":1770.5999999999997,"width":238,"height":0,"points":[[0,0],[-238,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":13}},{"angle":0,"strokeColor":"#a68a53","backgroundColor":"#fff7e6","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-14"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-49"}],"updated":0,"link":null,"locked":false,"id":"shape-48","type":"rectangle","seed":3545,"x":34,"y":1810.5999999999997,"width":660,"height":80.2,"customData":{"revealStep":14}},{"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-14"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-49","type":"text","seed":3618,"x":54,"y":1828.5999999999997,"width":620,"height":44.2,"fontSize":17,"fontFamily":1,"text":"async: emit webhook event\n\"payment_intent.requires_capture\"","originalText":"async: emit webhook event\n\"payment_intent.requires_capture\"","textAlign":"left","verticalAlign":"middle","containerId":"shape-48","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":14}}],"appState":{"viewBackgroundColor":"#fbfbf8","gridSize":null},"files":{}}