openapi: 3.1.0 info: title: Interswitch Recharge Airtime Financial Habits API description: 'Virtual top-up (direct airtime and data) and e-pin voucher delivery for MTN, Airtel, Glo, and 9mobile. Same biller / category / payment-item flow as Bills Payment; category ID `4` is reserved for airtime billers and the customer''s phone number is supplied as `customer_id` on the payment advice. ' version: '2024-01-01' servers: - url: https://sandbox.interswitchng.com description: Sandbox - url: https://saturn.interswitchng.com description: Production security: - InterswitchAuth: [] tags: - name: Financial Habits paths: /insights/api/v1/customers/{customerId}/financial-habits: get: tags: - Financial Habits summary: Get Financial Habits operationId: getFinancialHabits parameters: - in: path name: customerId required: true schema: type: string responses: '200': description: Behavioral signals. content: application/json: schema: type: object properties: spendingPersona: type: string recurringBills: type: array items: type: string channelPreference: type: string enum: - POS - WEB - MOBILE - ATM - USSD weekendVsWeekdayRatio: type: number components: securitySchemes: InterswitchAuth: type: apiKey in: header name: Authorization