Splitit · Example Payload

Initiate Installment Plan

Example of initiating a Splitit installment plan (SAQ-A flow) for use with Splitit checkout UI

PaymentsInstallmentsBuy Now Pay LaterCredit CardFintechE-Commerce

Initiate Installment Plan is an example object payload from Splitit, with 7 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

titledescriptionapiendpointenvironmentrequestresponse

Example Payload

{
  "title": "Initiate Installment Plan - Example Request and Response",
  "description": "Example of initiating a Splitit installment plan (SAQ-A flow) for use with Splitit checkout UI",
  "api": "Splitit Installments API v3",
  "endpoint": "POST /installmentplans/initiate",
  "environment": "sandbox",
  "request": {
    "url": "https://web-api-v3.sandbox.splitit.com/installmentplans/initiate",
    "method": "POST",
    "headers": {
      "Authorization": "Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9...",
      "Content-Type": "application/json"
    },
    "body": {
      "planData": {
        "totalAmount": {
          "value": 600.00,
          "currency": "USD"
        },
        "numberOfInstallments": 6,
        "refOrderNumber": "ORD-2026-00456"
      },
      "consumerData": {
        "fullName": "John Doe",
        "email": "john.doe@example.com",
        "phoneNumber": "+13105559876"
      },
      "redirectUrls": {
        "succeeded": "https://merchant.example.com/checkout/success?order=ORD-2026-00456",
        "failed": "https://merchant.example.com/checkout/failed",
        "cancelled": "https://merchant.example.com/checkout/cancel"
      }
    }
  },
  "response": {
    "status": 200,
    "headers": {
      "Content-Type": "application/json"
    },
    "body": {
      "installmentPlanNumber": "IP-2026-XYZ789012",
      "checkoutUrl": "https://checkout.splitit.com/v3/IP-2026-XYZ789012",
      "status": "Initialized"
    }
  }
}

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