1{
2  "$schema": "http://json-schema.org/draft-07/schema#",
3  "type": "object",
4  "title": "PaymentProcessed",
5  "description": "Event triggered after a payment has been successfully processed",
6  "properties": {
7    "transactionId": {
8      "type": "string",
9      "format": "uuid",
10      "description": "Unique identifier for the payment transaction"
11    },
12    "userId": {
13      "type": "string",
14      "format": "uuid",
15      "description": "Unique identifier of the user who made the payment"
16    },
17    "orderId": {
18      "type": "string",
19      "format": "uuid",
20      "description": "Unique identifier of the associated order"
21    },
22    "amount": {
23      "type": "number",
24      "description": "The payment amount"
25    },
26    "currency": {
27      "type": "string",
28      "description": "Currency code (ISO 4217)",
29      "default": "USD"
30    },
31    "paymentMethod": {
32      "type": "string",
33      "enum": ["CreditCard", "DebitCard", "BankTransfer", "PayPal", "Crypto"],
34      "description": "The payment method used"
35    },
36    "status": {
37      "type": "string",
38      "enum": ["confirmed", "pending", "failed"],
39      "description": "The outcome status of the payment"
40    },
41    "subscriptionId": {
42      "type": "string",
43      "description": "Subscription identifier, if payment is subscription-related"
44    },
45    "paymentId": {
46      "type": "string",
47      "format": "uuid",
48      "description": "Unique identifier for the payment record"
49    },
50    "confirmationDetails": {
51      "type": "object",
52      "description": "Details from the payment gateway",
53      "properties": {
54        "gatewayResponse": {
55          "type": "string",
56          "description": "Response from the payment gateway"
57        },
58        "transactionId": {
59          "type": "string",
60          "description": "Gateway-specific transaction identifier"
61        }
62      },
63      "required": ["gatewayResponse", "transactionId"]
64    },
65    "timestamp": {
66      "type": "string",
67      "format": "date-time",
68      "description": "Timestamp when the payment was processed"
69    }
70  },
71  "required": ["transactionId", "userId", "orderId", "amount", "currency", "paymentMethod", "status", "paymentId", "confirmationDetails", "timestamp"]
72}
73