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delphiAx / Afterpay Online US API v2 / Create Checkout

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var
http: TChilkatHttp;
success: Integer;
json: TChilkatJsonObject;
resp: IChilkatHttpResponse;

begin
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

http := TChilkatHttp.Create(Self);

http.BasicAuth := 1;
http.Login := '100100248';
http.Password := '117f3fe5a01a0e400f3e4782baf8ffa43a9d21e9217a15f50d545bc72480d081ecaecc1d6a42ac7a785b7437232bd4cf62dbee679b78a75a3892547059018f9b';

// Use this online tool to generate code from sample JSON: Generate Code to Create JSON

// The following JSON is sent in the request body.

// {
//   "amount": {
//     "amount": "37.00",
//     "currency": "USD"
//   },
//   "consumer": {
//     "phoneNumber": "2120000000",
//     "givenNames": "Joe",
//     "surname": "Consumer",
//     "email": "test@afterpay.com"
//   },
//   "billing": {
//     "name": "Joe Consumer",
//     "line1": "1004 Point Lobos Ave",
//     "area1": "San Francisco",
//     "region": "CA",
//     "postcode": "94121",
//     "countryCode": "US",
//     "phoneNumber": "2120000000"
//   },
//   "shipping": {
//     "name": "Joe Consumer",
//     "line1": "1004 Point Lobos Ave",
//     "area1": "San Francisco",
//     "region": "CA",
//     "postcode": "94121",
//     "countryCode": "US",
//     "phoneNumber": "2120000000"
//   },
//   "items": [
//     {
//       "name": "Blue Carabiner",
//       "sku": "12341234",
//       "quantity": 1,
//       "pageUrl": "https://www.afterpay-merchant.com/carabiner-354193.html",
//       "imageUrl": "https://img.afterpay-merchant.com/carabiner-7378-391453-1.jpg",
//       "price": {
//         "amount": "40.00",
//         "currency": "USD"
//       },
//       "categories": [
//         [
//           "Sporting Goods",
//           "Climbing Equipment",
//           "Climbing",
//           "Climbing Carabiners"
//         ],
//         [
//           "Discounts",
//           "Climbing"
//         ]
//       ]
//     },
//     {
//       "name": "Jeans",
//       "sku": "12341235",
//       "quantity": 1,
//       "pageUrl": "https://www.afterpay-merchant.com/jeans-354193.html",
//       "imageUrl": "https://img.afterpay-merchant.com/jeans-7378-391453-1.jpg",
//       "price": {
//         "amount": "20.00",
//         "currency": "USD"
//       }
//     }
//   ],
//   "discounts": [
//     {
//       "displayName": "10% Off Subtotal",
//       "amount": {
//         "amount": "3.00",
//         "currency": "USD"
//       }
//     }
//   ],
//   "merchant": {
//     "redirectConfirmUrl": "https://www.afterpay-merchant.com/confirm",
//     "redirectCancelUrl": "https://www.afterpay-merchant.com/cancel"
//   },
//   "merchantReference": "merchant-order-number",
//   "taxAmount": {
//     "amount": "0.00",
//     "currency": "USD"
//   },
//   "shippingAmount": {
//     "amount": "10.00",
//     "currency": "USD"
//   }
// }

json := TChilkatJsonObject.Create(Self);
json.UpdateString('amount.amount','37.00');
json.UpdateString('amount.currency','USD');
json.UpdateString('consumer.phoneNumber','2120000000');
json.UpdateString('consumer.givenNames','Joe');
json.UpdateString('consumer.surname','Consumer');
json.UpdateString('consumer.email','test@afterpay.com');
json.UpdateString('billing.name','Joe Consumer');
json.UpdateString('billing.line1','1004 Point Lobos Ave');
json.UpdateString('billing.area1','San Francisco');
json.UpdateString('billing.region','CA');
json.UpdateString('billing.postcode','94121');
json.UpdateString('billing.countryCode','US');
json.UpdateString('billing.phoneNumber','2120000000');
json.UpdateString('shipping.name','Joe Consumer');
json.UpdateString('shipping.line1','1004 Point Lobos Ave');
json.UpdateString('shipping.area1','San Francisco');
json.UpdateString('shipping.region','CA');
json.UpdateString('shipping.postcode','94121');
json.UpdateString('shipping.countryCode','US');
json.UpdateString('shipping.phoneNumber','2120000000');
json.UpdateString('items[0].name','Blue Carabiner');
json.UpdateString('items[0].sku','12341234');
json.UpdateInt('items[0].quantity',1);
json.UpdateString('items[0].pageUrl','https://www.afterpay-merchant.com/carabiner-354193.html');
json.UpdateString('items[0].imageUrl','https://img.afterpay-merchant.com/carabiner-7378-391453-1.jpg');
json.UpdateString('items[0].price.amount','40.00');
json.UpdateString('items[0].price.currency','USD');
json.UpdateString('items[0].categories[0][0]','Sporting Goods');
json.UpdateString('items[0].categories[0][1]','Climbing Equipment');
json.UpdateString('items[0].categories[0][2]','Climbing');
json.UpdateString('items[0].categories[0][3]','Climbing Carabiners');
json.UpdateString('items[0].categories[1][0]','Discounts');
json.UpdateString('items[0].categories[1][1]','Climbing');
json.UpdateString('items[1].name','Jeans');
json.UpdateString('items[1].sku','12341235');
json.UpdateInt('items[1].quantity',1);
json.UpdateString('items[1].pageUrl','https://www.afterpay-merchant.com/jeans-354193.html');
json.UpdateString('items[1].imageUrl','https://img.afterpay-merchant.com/jeans-7378-391453-1.jpg');
json.UpdateString('items[1].price.amount','20.00');
json.UpdateString('items[1].price.currency','USD');
json.UpdateString('discounts[0].displayName','10% Off Subtotal');
json.UpdateString('discounts[0].amount.amount','3.00');
json.UpdateString('discounts[0].amount.currency','USD');
json.UpdateString('merchant.redirectConfirmUrl','https://www.afterpay-merchant.com/confirm');
json.UpdateString('merchant.redirectCancelUrl','https://www.afterpay-merchant.com/cancel');
json.UpdateString('merchantReference','merchant-order-number');
json.UpdateString('taxAmount.amount','0.00');
json.UpdateString('taxAmount.currency','USD');
json.UpdateString('shippingAmount.amount','10.00');
json.UpdateString('shippingAmount.currency','USD');

http.SetRequestHeader('Content-Type','application/json');
http.SetRequestHeader('Accept','application/json');

resp := http.PostJson3('https://api.us-sandbox.afterpay.com/v2/checkouts','application/json',json.ControlInterface);
if (http.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add(IntToStr(resp.StatusCode));
Memo1.Lines.Add(resp.BodyStr);

Curl Command

curl -X POST
	-u '100100248:117f3fe5a01a0e400f3e4782baf8ffa43a9d21e9217a15f50d545bc72480d081ecaecc1d6a42ac7a785b7437232bd4cf62dbee679b78a75a3892547059018f9b'
	-H "Accept: application/json"
	-H "Content-Type: application/json"
	-d '{
         "amount": {
            "amount": "37.00",
            "currency": "USD"
         },
         "consumer": {
            "phoneNumber": "2120000000",
            "givenNames": "Joe",
            "surname": "Consumer",
            "email": "test@afterpay.com"
         },
        "billing": {
            "name": "Joe Consumer",
            "line1": "1004 Point Lobos Ave",
            "area1": "San Francisco",
            "region": "CA",
            "postcode": "94121",
            "countryCode": "US",
            "phoneNumber": "2120000000"
        },
        "shipping": {
            "name": "Joe Consumer",
            "line1": "1004 Point Lobos Ave",
            "area1": "San Francisco",
            "region": "CA",
            "postcode": "94121",
            "countryCode": "US",
            "phoneNumber": "2120000000"
        },
        "items":[
            {
                "name": "Blue Carabiner",
                "sku": "12341234",
                "quantity": 1,
                "pageUrl": "https://www.afterpay-merchant.com/carabiner-354193.html",
                "imageUrl": "https://img.afterpay-merchant.com/carabiner-7378-391453-1.jpg",
                "price": {
                    "amount": "40.00",
                    "currency": "USD"
                },
                "categories": [
                            ["Sporting Goods", "Climbing Equipment", "Climbing", "Climbing Carabiners"],
                            ["Discounts", "Climbing"]
                ]
            },
            {
             "name": "Jeans",
             "sku": "12341235",
             "quantity": 1,
             "pageUrl": "https://www.afterpay-merchant.com/jeans-354193.html",
             "imageUrl": "https://img.afterpay-merchant.com/jeans-7378-391453-1.jpg",
             "price": {
                 "amount": "20.00",
                 "currency": "USD"
                }
            }
         ],
         "discounts": [
            {
                "displayName": "10% Off Subtotal",
                "amount": {
                    "amount": "3.00",
                    "currency": "USD"
                }
            }
         ],
         "merchant": {
            "redirectConfirmUrl": "https://www.afterpay-merchant.com/confirm",
            "redirectCancelUrl": "https://www.afterpay-merchant.com/cancel"
         },
         "merchantReference": "merchant-order-number",
         "taxAmount": {
            "amount": "0.00",
            "currency": "USD"
         },
         "shippingAmount": {
             "amount": "10.00",
             "currency": "USD"
         }
      }'
https://api.us-sandbox.afterpay.com/v2/checkouts

Postman Collection Item JSON

{
  "name": "Create Checkout",
  "event": [
    {
      "listen": "test",
      "script": {
        "id": "6e77d6b5-ef19-40b1-a665-41bbc1cff1c8",
        "exec": [
          "var jsonData = JSON.parse(responseBody);",
          "postman.setEnvironmentVariable(\"token\", jsonData.token);"
        ],
        "type": "text/javascript"
      }
    },
    {
      "listen": "prerequest",
      "script": {
        "id": "28dad3a2-886b-4a2a-8605-6257dee08b82",
        "exec": [
          ""
        ],
        "type": "text/javascript"
      }
    }
  ],
  "request": {
    "method": "POST",
    "header": [
      {
        "key": "Accept",
        "value": "application/json"
      },
      {
        "key": "Content-Type",
        "value": "application/json"
      }
    ],
    "body": {
      "mode": "raw",
      "raw": "{\n         \"amount\": {\n            \"amount\": \"37.00\",\n            \"currency\": \"USD\"\n         },\n         \"consumer\": {\n            \"phoneNumber\": \"2120000000\",\n            \"givenNames\": \"Joe\",\n            \"surname\": \"Consumer\",\n            \"email\": \"test@afterpay.com\"\n         },\n        \"billing\": {\n            \"name\": \"Joe Consumer\",\n            \"line1\": \"1004 Point Lobos Ave\",\n            \"area1\": \"San Francisco\",\n            \"region\": \"CA\",\n            \"postcode\": \"94121\",\n            \"countryCode\": \"US\",\n            \"phoneNumber\": \"2120000000\"\n        },\n        \"shipping\": {\n            \"name\": \"Joe Consumer\",\n            \"line1\": \"1004 Point Lobos Ave\",\n            \"area1\": \"San Francisco\",\n            \"region\": \"CA\",\n            \"postcode\": \"94121\",\n            \"countryCode\": \"US\",\n            \"phoneNumber\": \"2120000000\"\n        },\n        \"items\":[\n            {\n                \"name\": \"Blue Carabiner\",\n                \"sku\": \"12341234\",\n                \"quantity\": 1,\n                \"pageUrl\": \"https://www.afterpay-merchant.com/carabiner-354193.html\",\n                \"imageUrl\": \"https://img.afterpay-merchant.com/carabiner-7378-391453-1.jpg\",\n                \"price\": {\n                    \"amount\": \"40.00\",\n                    \"currency\": \"USD\"\n                },\n                \"categories\": [\n                            [\"Sporting Goods\", \"Climbing Equipment\", \"Climbing\", \"Climbing Carabiners\"],\n                            [\"Discounts\", \"Climbing\"]\n                ]\n            },\n            {\n             \"name\": \"Jeans\",\n             \"sku\": \"12341235\",\n             \"quantity\": 1,\n             \"pageUrl\": \"https://www.afterpay-merchant.com/jeans-354193.html\",\n             \"imageUrl\": \"https://img.afterpay-merchant.com/jeans-7378-391453-1.jpg\",\n             \"price\": {\n                 \"amount\": \"20.00\",\n                 \"currency\": \"USD\"\n                }\n            }\n         ],\n         \"discounts\": [\n            {\n                \"displayName\": \"10% Off Subtotal\",\n                \"amount\": {\n                    \"amount\": \"3.00\",\n                    \"currency\": \"USD\"\n                }\n            }\n         ],\n         \"merchant\": {\n            \"redirectConfirmUrl\": \"https://www.afterpay-merchant.com/confirm\",\n            \"redirectCancelUrl\": \"https://www.afterpay-merchant.com/cancel\"\n         },\n         \"merchantReference\": \"merchant-order-number\",\n         \"taxAmount\": {\n            \"amount\": \"0.00\",\n            \"currency\": \"USD\"\n         },\n         \"shippingAmount\": {\n             \"amount\": \"10.00\",\n             \"currency\": \"USD\"\n         }\n      }"
    },
    "url": {
      "raw": "https://api.us-sandbox.afterpay.com/v2/checkouts",
      "protocol": "https",
      "host": [
        "api",
        "us-sandbox",
        "afterpay",
        "com"
      ],
      "path": [
        "v2",
        "checkouts"
      ]
    },
    "description": "This endpoint creates a checkout that is used to initiate the afterpay payment process. Afterpay uses the information in the checkout request to assist with the consumer’s pre-approval process."
  },
  "response": [
  ]
}