{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/AccountBalanceResponse", "title": "AccountBalanceResponse", "type": "object", "properties": { "code": { "type": "string", "description": "Response status code.", "example": "00" }, "description": { "type": "string", "description": "Human-readable description of the response.", "example": "Success" }, "data": { "type": "object", "properties": { "accountId": { "type": "string", "description": "The unique identifier of the account." }, "balance": { "type": "number", "format": "double", "description": "The current available balance of the account." }, "currency": { "type": "string", "description": "The currency of the balance.", "example": "NGN" } } } } }