Chilkat Online Tools

delphiDll / ShipEngine Walkthrough / Compare rates

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var
http: HCkHttp;
success: Boolean;
json: HCkJsonObject;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
rate_id: PWideChar;
rate_type: PWideChar;
v_Currency: PWideChar;
Amount: PWideChar;
insurance_amountCurrency: PWideChar;
insurance_amountAmount: Integer;
confirmation_amountCurrency: PWideChar;
confirmation_amountAmount: Integer;
other_amountCurrency: PWideChar;
other_amountAmount: Integer;
zone: PWideChar;
package_type: PWideChar;
delivery_days: Integer;
guaranteed_service: Boolean;
estimated_delivery_date: PWideChar;
carrier_delivery_days: PWideChar;
negotiated_rate: Boolean;
service_type: PWideChar;
trackable: Boolean;
carrier_code: PWideChar;
carrier_nickname: PWideChar;
carrier_friendly_name: PWideChar;
validation_status: PWideChar;
j: Integer;
count_j: Integer;
strVal: PWideChar;
package_code: PWideChar;
weightValue: Integer;
weightUnit: PWideChar;
dimensionsUnit: PWideChar;
Length: Integer;
Width: Integer;
Height: Integer;
insured_valueCurrency: PWideChar;
insured_valueAmount: Integer;
Reference1: PWideChar;
Reference2: PWideChar;
Reference3: PWideChar;
external_package_id: PWideChar;
Rate_request_id: PWideChar;
Shipment_id: PWideChar;
Created_at: PWideChar;
Status: PWideChar;
shipment_id: PWideChar;
carrier_id: PWideChar;
service_code: PWideChar;
external_shipment_id: PWideChar;
ship_date: PWideChar;
created_at: PWideChar;
modified_at: PWideChar;
shipment_status: PWideChar;
Name: PWideChar;
Phone: PWideChar;
Company_name: PWideChar;
Address_line1: PWideChar;
Address_line2: PWideChar;
Address_line3: PWideChar;
City_locality: PWideChar;
State_province: PWideChar;
Postal_code: PWideChar;
Country_code: PWideChar;
Address_residential_indicator: PWideChar;
ship_fromName: PWideChar;
ship_fromPhone: PWideChar;
ship_fromCompany_name: PWideChar;
ship_fromAddress_line1: PWideChar;
ship_fromAddress_line2: PWideChar;
ship_fromAddress_line3: PWideChar;
ship_fromCity_locality: PWideChar;
ship_fromState_province: PWideChar;
ship_fromPostal_code: PWideChar;
ship_fromCountry_code: PWideChar;
ship_fromAddress_residential_indicator: PWideChar;
warehouse_id: PWideChar;
return_toName: PWideChar;
return_toPhone: PWideChar;
return_toCompany_name: PWideChar;
return_toAddress_line1: PWideChar;
return_toAddress_line2: PWideChar;
return_toAddress_line3: PWideChar;
return_toCity_locality: PWideChar;
return_toState_province: PWideChar;
return_toPostal_code: PWideChar;
return_toCountry_code: PWideChar;
return_toAddress_residential_indicator: PWideChar;
confirmation: PWideChar;
customs: PWideChar;
external_order_id: PWideChar;
order_source_code: PWideChar;
Bill_to_account: PWideChar;
Bill_to_country_code: PWideChar;
Bill_to_party: PWideChar;
Bill_to_postal_code: PWideChar;
Contains_alcohol: Boolean;
Delivered_duty_paid: Boolean;
Non_machinable: Boolean;
Saturday_delivery: Boolean;
Dry_ice: Boolean;
Dry_ice_weight: PWideChar;
Freight_class: PWideChar;
Custom_field1: PWideChar;
Custom_field2: PWideChar;
Custom_field3: PWideChar;
insurance_provider: PWideChar;
Value: Integer;
Unit: PWideChar;
i: Integer;
count_i: Integer;

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

http := CkHttp_Create();

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

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

// {
//   "rate_options": {
//     "carrier_ids": [
//       "{{stamps_com}}",
//       "{{fedex}}",
//       "{{ups}}"
//     ],
//     "service_codes": [
//       "usps_priority_mail",
//       "fedex_ground",
//       "ups_ground"
//     ]
//   },
//   "shipment": {
//     "ship_from": {
//       "name": "John Doe",
//       "company_name": "Example Corp.",
//       "address_line1": "4009 Marathon Blvd",
//       "city_locality": "Austin",
//       "state_province": "TX",
//       "postal_code": "78756",
//       "country_code": "US",
//       "phone": "512-555-5555"
//     },
//     "ship_to": {
//       "name": "Amanda Miller",
//       "address_line1": "525 S Winchester Blvd",
//       "city_locality": "San Jose",
//       "state_province": "CA",
//       "postal_code": "95128",
//       "country_code": "US"
//     },
//     "packages": [
//       {
//         "weight": {
//           "value": 17,
//           "unit": "pound"
//         },
//         "dimensions": {
//           "length": 36,
//           "width": 12,
//           "height": 24,
//           "unit": "inch"
//         }
//       }
//     ]
//   }
// }

json := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'rate_options.carrier_ids[0]','{{stamps_com}}');
CkJsonObject_UpdateString(json,'rate_options.carrier_ids[1]','{{fedex}}');
CkJsonObject_UpdateString(json,'rate_options.carrier_ids[2]','{{ups}}');
CkJsonObject_UpdateString(json,'rate_options.service_codes[0]','usps_priority_mail');
CkJsonObject_UpdateString(json,'rate_options.service_codes[1]','fedex_ground');
CkJsonObject_UpdateString(json,'rate_options.service_codes[2]','ups_ground');
CkJsonObject_UpdateString(json,'shipment.ship_from.name','John Doe');
CkJsonObject_UpdateString(json,'shipment.ship_from.company_name','Example Corp.');
CkJsonObject_UpdateString(json,'shipment.ship_from.address_line1','4009 Marathon Blvd');
CkJsonObject_UpdateString(json,'shipment.ship_from.city_locality','Austin');
CkJsonObject_UpdateString(json,'shipment.ship_from.state_province','TX');
CkJsonObject_UpdateString(json,'shipment.ship_from.postal_code','78756');
CkJsonObject_UpdateString(json,'shipment.ship_from.country_code','US');
CkJsonObject_UpdateString(json,'shipment.ship_from.phone','512-555-5555');
CkJsonObject_UpdateString(json,'shipment.ship_to.name','Amanda Miller');
CkJsonObject_UpdateString(json,'shipment.ship_to.address_line1','525 S Winchester Blvd');
CkJsonObject_UpdateString(json,'shipment.ship_to.city_locality','San Jose');
CkJsonObject_UpdateString(json,'shipment.ship_to.state_province','CA');
CkJsonObject_UpdateString(json,'shipment.ship_to.postal_code','95128');
CkJsonObject_UpdateString(json,'shipment.ship_to.country_code','US');
CkJsonObject_UpdateInt(json,'shipment.packages[0].weight.value',17);
CkJsonObject_UpdateString(json,'shipment.packages[0].weight.unit','pound');
CkJsonObject_UpdateInt(json,'shipment.packages[0].dimensions.length',36);
CkJsonObject_UpdateInt(json,'shipment.packages[0].dimensions.width',12);
CkJsonObject_UpdateInt(json,'shipment.packages[0].dimensions.height',24);
CkJsonObject_UpdateString(json,'shipment.packages[0].dimensions.unit','inch');

CkHttp_SetRequestHeader(http,'API-Key','{{API_KEY}}');
CkHttp_SetRequestHeader(http,'Content-Type','application/json');

resp := CkHttp_PostJson3(http,'https://api.shipengine.com/v1/rates','application/json',json);
if (CkHttp_getLastMethodSuccess(http) = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

sbResponseBody := CkStringBuilder_Create();
CkHttpResponse_GetBodySb(resp,sbResponseBody);

jResp := CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,sbResponseBody);
CkJsonObject_putEmitCompact(jResp,False);

Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(CkJsonObject__emit(jResp));

respStatusCode := CkHttpResponse_getStatusCode(resp);
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(CkHttpResponse__header(resp));
    Memo1.Lines.Add('Failed.');
    CkHttpResponse_Dispose(resp);
    Exit;
  end;
CkHttpResponse_Dispose(resp);

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// {
//   "rate_response": {
//     "rates": [
//       {
//         "rate_id": "se-12443424",
//         "rate_type": "shipment",
//         "carrier_id": "se-121862",
//         "shipping_amount": {
//           "currency": "usd",
//           "amount": 65.58
//         },
//         "insurance_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "confirmation_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "other_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "zone": null,
//         "package_type": null,
//         "delivery_days": 4,
//         "guaranteed_service": true,
//         "estimated_delivery_date": "2019-09-23T23:00:00Z",
//         "carrier_delivery_days": "Monday 9/23 by 11:00 PM",
//         "ship_date": "2019-09-17T00:00:00Z",
//         "negotiated_rate": false,
//         "service_type": "UPSĀ® Ground",
//         "service_code": "ups_ground",
//         "trackable": true,
//         "carrier_code": "ups",
//         "carrier_nickname": "ShipEngine Test Account - UPS",
//         "carrier_friendly_name": "UPS",
//         "validation_status": "valid",
//         "warning_messages": [
//         ],
//         "error_messages": [
//         ]
//       },
//       {
//         "rate_id": "se-12443425",
//         "rate_type": "shipment",
//         "carrier_id": "se-121861",
//         "shipping_amount": {
//           "currency": "usd",
//           "amount": 98.14
//         },
//         "insurance_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "confirmation_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "other_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "zone": 7,
//         "package_type": "package",
//         "delivery_days": 2,
//         "guaranteed_service": false,
//         "estimated_delivery_date": "2019-09-19T00:00:00Z",
//         "carrier_delivery_days": "2",
//         "ship_date": "2019-09-17T00:00:00Z",
//         "negotiated_rate": false,
//         "service_type": "USPS Priority Mail",
//         "service_code": "usps_priority_mail",
//         "trackable": true,
//         "carrier_code": "stamps_com",
//         "carrier_nickname": "ShipEngine Test Account - Stamps.com",
//         "carrier_friendly_name": "Stamps.com",
//         "validation_status": "valid",
//         "warning_messages": [
//         ],
//         "error_messages": [
//         ]
//       },
//       {
//         "rate_id": "se-12443426",
//         "rate_type": "shipment",
//         "carrier_id": "se-121861",
//         "shipping_amount": {
//           "currency": "usd",
//           "amount": 12.72
//         },
//         "insurance_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "confirmation_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "other_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "zone": 7,
//         "package_type": "medium_flat_rate_box",
//         "delivery_days": 2,
//         "guaranteed_service": false,
//         "estimated_delivery_date": "2019-09-19T00:00:00Z",
//         "carrier_delivery_days": "2",
//         "ship_date": "2019-09-17T00:00:00Z",
//         "negotiated_rate": false,
//         "service_type": "USPS Priority Mail",
//         "service_code": "usps_priority_mail",
//         "trackable": true,
//         "carrier_code": "stamps_com",
//         "carrier_nickname": "ShipEngine Test Account - Stamps.com",
//         "carrier_friendly_name": "Stamps.com",
//         "validation_status": "valid",
//         "warning_messages": [
//         ],
//         "error_messages": [
//         ]
//       },
//       {
//         "rate_id": "se-12443427",
//         "rate_type": "shipment",
//         "carrier_id": "se-121861",
//         "shipping_amount": {
//           "currency": "usd",
//           "amount": 6.98
//         },
//         "insurance_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "confirmation_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "other_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "zone": 7,
//         "package_type": "small_flat_rate_box",
//         "delivery_days": 2,
//         "guaranteed_service": false,
//         "estimated_delivery_date": "2019-09-19T00:00:00Z",
//         "carrier_delivery_days": "2",
//         "ship_date": "2019-09-17T00:00:00Z",
//         "negotiated_rate": false,
//         "service_type": "USPS Priority Mail",
//         "service_code": "usps_priority_mail",
//         "trackable": true,
//         "carrier_code": "stamps_com",
//         "carrier_nickname": "ShipEngine Test Account - Stamps.com",
//         "carrier_friendly_name": "Stamps.com",
//         "validation_status": "valid",
//         "warning_messages": [
//         ],
//         "error_messages": [
//         ]
//       },
//       {
//         "rate_id": "se-12443428",
//         "rate_type": "shipment",
//         "carrier_id": "se-121861",
//         "shipping_amount": {
//           "currency": "usd",
//           "amount": 17.47
//         },
//         "insurance_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "confirmation_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "other_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "zone": 7,
//         "package_type": "large_flat_rate_box",
//         "delivery_days": 2,
//         "guaranteed_service": false,
//         "estimated_delivery_date": "2019-09-19T00:00:00Z",
//         "carrier_delivery_days": "2",
//         "ship_date": "2019-09-17T00:00:00Z",
//         "negotiated_rate": false,
//         "service_type": "USPS Priority Mail",
//         "service_code": "usps_priority_mail",
//         "trackable": true,
//         "carrier_code": "stamps_com",
//         "carrier_nickname": "ShipEngine Test Account - Stamps.com",
//         "carrier_friendly_name": "Stamps.com",
//         "validation_status": "valid",
//         "warning_messages": [
//         ],
//         "error_messages": [
//         ]
//       },
//       {
//         "rate_id": "se-12443429",
//         "rate_type": "shipment",
//         "carrier_id": "se-121861",
//         "shipping_amount": {
//           "currency": "usd",
//           "amount": 6.48
//         },
//         "insurance_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "confirmation_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "other_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "zone": 7,
//         "package_type": "flat_rate_envelope",
//         "delivery_days": 2,
//         "guaranteed_service": false,
//         "estimated_delivery_date": "2019-09-19T00:00:00Z",
//         "carrier_delivery_days": "2",
//         "ship_date": "2019-09-17T00:00:00Z",
//         "negotiated_rate": false,
//         "service_type": "USPS Priority Mail",
//         "service_code": "usps_priority_mail",
//         "trackable": true,
//         "carrier_code": "stamps_com",
//         "carrier_nickname": "ShipEngine Test Account - Stamps.com",
//         "carrier_friendly_name": "Stamps.com",
//         "validation_status": "has_warnings",
//         "warning_messages": [
//           "Heads up! You've included custom dimensions for a package type with a standardized size. For more accurate rates, consider removing the dimensions for this shipment."
//         ],
//         "error_messages": [
//         ]
//       },
//       {
//         "rate_id": "se-12443430",
//         "rate_type": "shipment",
//         "carrier_id": "se-121861",
//         "shipping_amount": {
//           "currency": "usd",
//           "amount": 7.03
//         },
//         "insurance_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "confirmation_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "other_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "zone": 7,
//         "package_type": "flat_rate_padded_envelope",
//         "delivery_days": 2,
//         "guaranteed_service": false,
//         "estimated_delivery_date": "2019-09-19T00:00:00Z",
//         "carrier_delivery_days": "2",
//         "ship_date": "2019-09-17T00:00:00Z",
//         "negotiated_rate": false,
//         "service_type": "USPS Priority Mail",
//         "service_code": "usps_priority_mail",
//         "trackable": true,
//         "carrier_code": "stamps_com",
//         "carrier_nickname": "ShipEngine Test Account - Stamps.com",
//         "carrier_friendly_name": "Stamps.com",
//         "validation_status": "valid",
//         "warning_messages": [
//         ],
//         "error_messages": [
//         ]
//       },
//       {
//         "rate_id": "se-12443431",
//         "rate_type": "shipment",
//         "carrier_id": "se-121861",
//         "shipping_amount": {
//           "currency": "usd",
//           "amount": 6.78
//         },
//         "insurance_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "confirmation_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "other_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "zone": 7,
//         "package_type": "flat_rate_legal_envelope",
//         "delivery_days": 2,
//         "guaranteed_service": false,
//         "estimated_delivery_date": "2019-09-19T00:00:00Z",
//         "carrier_delivery_days": "2",
//         "ship_date": "2019-09-17T00:00:00Z",
//         "negotiated_rate": false,
//         "service_type": "USPS Priority Mail",
//         "service_code": "usps_priority_mail",
//         "trackable": true,
//         "carrier_code": "stamps_com",
//         "carrier_nickname": "ShipEngine Test Account - Stamps.com",
//         "carrier_friendly_name": "Stamps.com",
//         "validation_status": "valid",
//         "warning_messages": [
//         ],
//         "error_messages": [
//         ]
//       },
//       {
//         "rate_id": "se-12443432",
//         "rate_type": "shipment",
//         "carrier_id": "se-121863",
//         "shipping_amount": {
//           "currency": "usd",
//           "amount": 58.37
//         },
//         "insurance_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "confirmation_amount": {
//           "currency": "usd",
//           "amount": 0
//         },
//         "other_amount": {
//           "currency": "usd",
//           "amount": 4.09
//         },
//         "zone": null,
//         "package_type": null,
//         "delivery_days": 3,
//         "guaranteed_service": false,
//         "estimated_delivery_date": "2019-09-20T00:00:00Z",
//         "carrier_delivery_days": "3",
//         "ship_date": "2019-09-17T00:00:00Z",
//         "negotiated_rate": false,
//         "service_type": "FedEx GroundĀ®",
//         "service_code": "fedex_ground",
//         "trackable": true,
//         "carrier_code": "fedex",
//         "carrier_nickname": "ShipEngine Test Account - FedEx",
//         "carrier_friendly_name": "FedEx",
//         "validation_status": "valid",
//         "warning_messages": [
//         ],
//         "error_messages": [
//         ]
//       }
//     ],
//     "invalid_rates": [
//     ],
//     "rate_request_id": "se-1426058",
//     "shipment_id": "se-4133871",
//     "created_at": "2019-09-17T18:22:40.010591Z",
//     "status": "completed",
//     "errors": [
//     ]
//   },
//   "shipment_id": "se-4133871",
//   "carrier_id": null,
//   "service_code": null,
//   "external_shipment_id": null,
//   "ship_date": "2019-09-17T00:00:00Z",
//   "created_at": "2019-09-17T18:22:39.317Z",
//   "modified_at": "2019-09-17T18:22:39.317Z",
//   "shipment_status": "pending",
//   "ship_to": {
//     "name": "Amanda Miller",
//     "phone": null,
//     "company_name": null,
//     "address_line1": "525 S Winchester Blvd",
//     "address_line2": null,
//     "address_line3": null,
//     "city_locality": "San Jose",
//     "state_province": "CA",
//     "postal_code": "95128",
//     "country_code": "US",
//     "address_residential_indicator": "unknown"
//   },
//   "ship_from": {
//     "name": "John Doe",
//     "phone": "512-555-5555",
//     "company_name": null,
//     "address_line1": "4009 Marathon Blvd",
//     "address_line2": null,
//     "address_line3": null,
//     "city_locality": "Austin",
//     "state_province": "TX",
//     "postal_code": "78756",
//     "country_code": "US",
//     "address_residential_indicator": "unknown"
//   },
//   "warehouse_id": null,
//   "return_to": {
//     "name": "John Doe",
//     "phone": "512-555-5555",
//     "company_name": null,
//     "address_line1": "4009 Marathon Blvd",
//     "address_line2": null,
//     "address_line3": null,
//     "city_locality": "Austin",
//     "state_province": "TX",
//     "postal_code": "78756",
//     "country_code": "US",
//     "address_residential_indicator": "unknown"
//   },
//   "confirmation": "none",
//   "customs": null,
//   "external_order_id": null,
//   "order_source_code": null,
//   "advanced_options": {
//     "bill_to_account": null,
//     "bill_to_country_code": null,
//     "bill_to_party": null,
//     "bill_to_postal_code": null,
//     "contains_alcohol": false,
//     "delivered_duty_paid": false,
//     "non_machinable": false,
//     "saturday_delivery": false,
//     "dry_ice": false,
//     "dry_ice_weight": null,
//     "freight_class": null,
//     "custom_field1": null,
//     "custom_field2": null,
//     "custom_field3": null
//   },
//   "insurance_provider": "none",
//   "tags": [
//   ],
//   "packages": [
//     {
//       "package_code": "package",
//       "weight": {
//         "value": 17,
//         "unit": "pound"
//       },
//       "dimensions": {
//         "unit": "inch",
//         "length": 36,
//         "width": 12,
//         "height": 24
//       },
//       "insured_value": {
//         "currency": "usd",
//         "amount": 0
//       },
//       "label_messages": {
//         "reference1": null,
//         "reference2": null,
//         "reference3": null
//       },
//       "external_package_id": null
//     }
//   ],
//   "total_weight": {
//     "value": 17,
//     "unit": "pound"
//   },
//   "items": [
//   ]
// }

// Sample code for parsing the JSON response...
// Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code

Rate_request_id := CkJsonObject__stringOf(jResp,'rate_response.rate_request_id');
Shipment_id := CkJsonObject__stringOf(jResp,'rate_response.shipment_id');
Created_at := CkJsonObject__stringOf(jResp,'rate_response.created_at');
Status := CkJsonObject__stringOf(jResp,'rate_response.status');
shipment_id := CkJsonObject__stringOf(jResp,'shipment_id');
carrier_id := CkJsonObject__stringOf(jResp,'carrier_id');
service_code := CkJsonObject__stringOf(jResp,'service_code');
external_shipment_id := CkJsonObject__stringOf(jResp,'external_shipment_id');
ship_date := CkJsonObject__stringOf(jResp,'ship_date');
created_at := CkJsonObject__stringOf(jResp,'created_at');
modified_at := CkJsonObject__stringOf(jResp,'modified_at');
shipment_status := CkJsonObject__stringOf(jResp,'shipment_status');
Name := CkJsonObject__stringOf(jResp,'ship_to.name');
Phone := CkJsonObject__stringOf(jResp,'ship_to.phone');
Company_name := CkJsonObject__stringOf(jResp,'ship_to.company_name');
Address_line1 := CkJsonObject__stringOf(jResp,'ship_to.address_line1');
Address_line2 := CkJsonObject__stringOf(jResp,'ship_to.address_line2');
Address_line3 := CkJsonObject__stringOf(jResp,'ship_to.address_line3');
City_locality := CkJsonObject__stringOf(jResp,'ship_to.city_locality');
State_province := CkJsonObject__stringOf(jResp,'ship_to.state_province');
Postal_code := CkJsonObject__stringOf(jResp,'ship_to.postal_code');
Country_code := CkJsonObject__stringOf(jResp,'ship_to.country_code');
Address_residential_indicator := CkJsonObject__stringOf(jResp,'ship_to.address_residential_indicator');
ship_fromName := CkJsonObject__stringOf(jResp,'ship_from.name');
ship_fromPhone := CkJsonObject__stringOf(jResp,'ship_from.phone');
ship_fromCompany_name := CkJsonObject__stringOf(jResp,'ship_from.company_name');
ship_fromAddress_line1 := CkJsonObject__stringOf(jResp,'ship_from.address_line1');
ship_fromAddress_line2 := CkJsonObject__stringOf(jResp,'ship_from.address_line2');
ship_fromAddress_line3 := CkJsonObject__stringOf(jResp,'ship_from.address_line3');
ship_fromCity_locality := CkJsonObject__stringOf(jResp,'ship_from.city_locality');
ship_fromState_province := CkJsonObject__stringOf(jResp,'ship_from.state_province');
ship_fromPostal_code := CkJsonObject__stringOf(jResp,'ship_from.postal_code');
ship_fromCountry_code := CkJsonObject__stringOf(jResp,'ship_from.country_code');
ship_fromAddress_residential_indicator := CkJsonObject__stringOf(jResp,'ship_from.address_residential_indicator');
warehouse_id := CkJsonObject__stringOf(jResp,'warehouse_id');
return_toName := CkJsonObject__stringOf(jResp,'return_to.name');
return_toPhone := CkJsonObject__stringOf(jResp,'return_to.phone');
return_toCompany_name := CkJsonObject__stringOf(jResp,'return_to.company_name');
return_toAddress_line1 := CkJsonObject__stringOf(jResp,'return_to.address_line1');
return_toAddress_line2 := CkJsonObject__stringOf(jResp,'return_to.address_line2');
return_toAddress_line3 := CkJsonObject__stringOf(jResp,'return_to.address_line3');
return_toCity_locality := CkJsonObject__stringOf(jResp,'return_to.city_locality');
return_toState_province := CkJsonObject__stringOf(jResp,'return_to.state_province');
return_toPostal_code := CkJsonObject__stringOf(jResp,'return_to.postal_code');
return_toCountry_code := CkJsonObject__stringOf(jResp,'return_to.country_code');
return_toAddress_residential_indicator := CkJsonObject__stringOf(jResp,'return_to.address_residential_indicator');
confirmation := CkJsonObject__stringOf(jResp,'confirmation');
customs := CkJsonObject__stringOf(jResp,'customs');
external_order_id := CkJsonObject__stringOf(jResp,'external_order_id');
order_source_code := CkJsonObject__stringOf(jResp,'order_source_code');
Bill_to_account := CkJsonObject__stringOf(jResp,'advanced_options.bill_to_account');
Bill_to_country_code := CkJsonObject__stringOf(jResp,'advanced_options.bill_to_country_code');
Bill_to_party := CkJsonObject__stringOf(jResp,'advanced_options.bill_to_party');
Bill_to_postal_code := CkJsonObject__stringOf(jResp,'advanced_options.bill_to_postal_code');
Contains_alcohol := CkJsonObject_BoolOf(jResp,'advanced_options.contains_alcohol');
Delivered_duty_paid := CkJsonObject_BoolOf(jResp,'advanced_options.delivered_duty_paid');
Non_machinable := CkJsonObject_BoolOf(jResp,'advanced_options.non_machinable');
Saturday_delivery := CkJsonObject_BoolOf(jResp,'advanced_options.saturday_delivery');
Dry_ice := CkJsonObject_BoolOf(jResp,'advanced_options.dry_ice');
Dry_ice_weight := CkJsonObject__stringOf(jResp,'advanced_options.dry_ice_weight');
Freight_class := CkJsonObject__stringOf(jResp,'advanced_options.freight_class');
Custom_field1 := CkJsonObject__stringOf(jResp,'advanced_options.custom_field1');
Custom_field2 := CkJsonObject__stringOf(jResp,'advanced_options.custom_field2');
Custom_field3 := CkJsonObject__stringOf(jResp,'advanced_options.custom_field3');
insurance_provider := CkJsonObject__stringOf(jResp,'insurance_provider');
Value := CkJsonObject_IntOf(jResp,'total_weight.value');
Unit := CkJsonObject__stringOf(jResp,'total_weight.unit');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'rate_response.rates');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    rate_id := CkJsonObject__stringOf(jResp,'rate_response.rates[i].rate_id');
    rate_type := CkJsonObject__stringOf(jResp,'rate_response.rates[i].rate_type');
    carrier_id := CkJsonObject__stringOf(jResp,'rate_response.rates[i].carrier_id');
    v_Currency := CkJsonObject__stringOf(jResp,'rate_response.rates[i].shipping_amount.currency');
    Amount := CkJsonObject__stringOf(jResp,'rate_response.rates[i].shipping_amount.amount');
    insurance_amountCurrency := CkJsonObject__stringOf(jResp,'rate_response.rates[i].insurance_amount.currency');
    insurance_amountAmount := CkJsonObject_IntOf(jResp,'rate_response.rates[i].insurance_amount.amount');
    confirmation_amountCurrency := CkJsonObject__stringOf(jResp,'rate_response.rates[i].confirmation_amount.currency');
    confirmation_amountAmount := CkJsonObject_IntOf(jResp,'rate_response.rates[i].confirmation_amount.amount');
    other_amountCurrency := CkJsonObject__stringOf(jResp,'rate_response.rates[i].other_amount.currency');
    other_amountAmount := CkJsonObject_IntOf(jResp,'rate_response.rates[i].other_amount.amount');
    zone := CkJsonObject__stringOf(jResp,'rate_response.rates[i].zone');
    package_type := CkJsonObject__stringOf(jResp,'rate_response.rates[i].package_type');
    delivery_days := CkJsonObject_IntOf(jResp,'rate_response.rates[i].delivery_days');
    guaranteed_service := CkJsonObject_BoolOf(jResp,'rate_response.rates[i].guaranteed_service');
    estimated_delivery_date := CkJsonObject__stringOf(jResp,'rate_response.rates[i].estimated_delivery_date');
    carrier_delivery_days := CkJsonObject__stringOf(jResp,'rate_response.rates[i].carrier_delivery_days');
    ship_date := CkJsonObject__stringOf(jResp,'rate_response.rates[i].ship_date');
    negotiated_rate := CkJsonObject_BoolOf(jResp,'rate_response.rates[i].negotiated_rate');
    service_type := CkJsonObject__stringOf(jResp,'rate_response.rates[i].service_type');
    service_code := CkJsonObject__stringOf(jResp,'rate_response.rates[i].service_code');
    trackable := CkJsonObject_BoolOf(jResp,'rate_response.rates[i].trackable');
    carrier_code := CkJsonObject__stringOf(jResp,'rate_response.rates[i].carrier_code');
    carrier_nickname := CkJsonObject__stringOf(jResp,'rate_response.rates[i].carrier_nickname');
    carrier_friendly_name := CkJsonObject__stringOf(jResp,'rate_response.rates[i].carrier_friendly_name');
    validation_status := CkJsonObject__stringOf(jResp,'rate_response.rates[i].validation_status');
    j := 0;
    count_j := CkJsonObject_SizeOfArray(jResp,'rate_response.rates[i].warning_messages');
    while j < count_j do
      begin
        CkJsonObject_putJ(jResp,j);
        strVal := CkJsonObject__stringOf(jResp,'rate_response.rates[i].warning_messages[j]');
        j := j + 1;
      end;

    j := 0;
    count_j := CkJsonObject_SizeOfArray(jResp,'rate_response.rates[i].error_messages');
    while j < count_j do
      begin
        CkJsonObject_putJ(jResp,j);
        j := j + 1;
      end;

    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'rate_response.invalid_rates');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'rate_response.errors');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'tags');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'packages');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    package_code := CkJsonObject__stringOf(jResp,'packages[i].package_code');
    weightValue := CkJsonObject_IntOf(jResp,'packages[i].weight.value');
    weightUnit := CkJsonObject__stringOf(jResp,'packages[i].weight.unit');
    dimensionsUnit := CkJsonObject__stringOf(jResp,'packages[i].dimensions.unit');
    Length := CkJsonObject_IntOf(jResp,'packages[i].dimensions.length');
    Width := CkJsonObject_IntOf(jResp,'packages[i].dimensions.width');
    Height := CkJsonObject_IntOf(jResp,'packages[i].dimensions.height');
    insured_valueCurrency := CkJsonObject__stringOf(jResp,'packages[i].insured_value.currency');
    insured_valueAmount := CkJsonObject_IntOf(jResp,'packages[i].insured_value.amount');
    Reference1 := CkJsonObject__stringOf(jResp,'packages[i].label_messages.reference1');
    Reference2 := CkJsonObject__stringOf(jResp,'packages[i].label_messages.reference2');
    Reference3 := CkJsonObject__stringOf(jResp,'packages[i].label_messages.reference3');
    external_package_id := CkJsonObject__stringOf(jResp,'packages[i].external_package_id');
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'items');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);

Curl Command

curl -X POST
	-H "API-Key: {{API_KEY}}"
	-H "Content-Type: application/json"
	-d '{
	"rate_options": {
		"carrier_ids": [
			"{{stamps_com}}",
			"{{fedex}}",
			"{{ups}}"
		],
		"service_codes": [
			"usps_priority_mail",
			"fedex_ground",
			"ups_ground"
		]
	},
	"shipment": {
		"ship_from": {
			"name": "John Doe",
			"company_name": "Example Corp.",
			"address_line1": "4009 Marathon Blvd",
			"city_locality": "Austin",
			"state_province": "TX",
			"postal_code": "78756",
			"country_code": "US",
			"phone": "512-555-5555"
		},
		"ship_to": {
			"name": "Amanda Miller",
			"address_line1": "525 S Winchester Blvd",
			"city_locality": "San Jose",
			"state_province": "CA",
			"postal_code": "95128",
			"country_code": "US"
		},
		"packages": [
			{
				"weight": {
					"value": 17,
					"unit": "pound"
				},
				"dimensions": {
					"length": 36,
					"width": 12,
					"height": 24,
					"unit": "inch"
				}
			}
		]
	}
}'
https://api.shipengine.com/v1/rates

Postman Collection Item JSON

{
  "name": "Compare rates",
  "event": [
    {
      "listen": "test",
      "script": {
        "exec": [
          "let response = pm.response.json();",
          "",
          "if (response.rate_response.rates.length > 0) {",
          "    pm.collectionVariables.set(\"shipment_id\", response.shipment_id);",
          "    pm.collectionVariables.set(\"rate_id\", response.rate_response.rates[0].rate_id);",
          "}"
        ],
        "type": "text/javascript"
      }
    }
  ],
  "request": {
    "method": "POST",
    "header": [
      {
        "key": "Content-Type",
        "name": "Content-Type",
        "type": "text",
        "value": "application/json"
      }
    ],
    "body": {
      "mode": "raw",
      "raw": "{\n\t\"rate_options\": {\n\t\t\"carrier_ids\": [\n\t\t\t\"{{stamps_com}}\",\n\t\t\t\"{{fedex}}\",\n\t\t\t\"{{ups}}\"\n\t\t],\n\t\t\"service_codes\": [\n\t\t\t\"usps_priority_mail\",\n\t\t\t\"fedex_ground\",\n\t\t\t\"ups_ground\"\n\t\t]\n\t},\n\t\"shipment\": {\n\t\t\"ship_from\": {\n\t\t\t\"name\": \"John Doe\",\n\t\t\t\"company_name\": \"Example Corp.\",\n\t\t\t\"address_line1\": \"4009 Marathon Blvd\",\n\t\t\t\"city_locality\": \"Austin\",\n\t\t\t\"state_province\": \"TX\",\n\t\t\t\"postal_code\": \"78756\",\n\t\t\t\"country_code\": \"US\",\n\t\t\t\"phone\": \"512-555-5555\"\n\t\t},\n\t\t\"ship_to\": {\n\t\t\t\"name\": \"Amanda Miller\",\n\t\t\t\"address_line1\": \"525 S Winchester Blvd\",\n\t\t\t\"city_locality\": \"San Jose\",\n\t\t\t\"state_province\": \"CA\",\n\t\t\t\"postal_code\": \"95128\",\n\t\t\t\"country_code\": \"US\"\n\t\t},\n\t\t\"packages\": [\n\t\t\t{\n\t\t\t\t\"weight\": {\n\t\t\t\t\t\"value\": 17,\n\t\t\t\t\t\"unit\": \"pound\"\n\t\t\t\t},\n\t\t\t\t\"dimensions\": {\n\t\t\t\t\t\"length\": 36,\n\t\t\t\t\t\"width\": 12,\n\t\t\t\t\t\"height\": 24,\n\t\t\t\t\t\"unit\": \"inch\"\n\t\t\t\t}\n\t\t\t}\n\t\t]\n\t}\n}"
    },
    "url": {
      "raw": "https://api.shipengine.com/v1/rates",
      "protocol": "https",
      "host": [
        "api",
        "shipengine",
        "com"
      ],
      "path": [
        "v1",
        "rates"
      ]
    },
    "description": "To compare rates across multiple carriers, provide the shipment details and the list of carriers that you want rates for."
  },
  "response": [
    {
      "name": "Compare rates",
      "originalRequest": {
        "method": "POST",
        "header": [
          {
            "key": "Content-Type",
            "name": "Content-Type",
            "type": "text",
            "value": "application/json"
          }
        ],
        "body": {
          "mode": "raw",
          "raw": "{\n\t\"rate_options\": {\n\t\t\"carrier_ids\": [\n\t\t\t\"{{stamps_com}}\",\n\t\t\t\"{{fedex}}\",\n\t\t\t\"{{ups}}\"\n\t\t],\n\t\t\"service_codes\": [\n\t\t\t\"usps_priority_mail\",\n\t\t\t\"fedex_ground\",\n\t\t\t\"ups_ground\"\n\t\t]\n\t},\n\t\"shipment\": {\n\t\t\"ship_from\": {\n\t\t\t\"name\": \"John Doe\",\n\t\t\t\"address_line1\": \"4009 Marathon Blvd\",\n\t\t\t\"city_locality\": \"Austin\",\n\t\t\t\"state_province\": \"TX\",\n\t\t\t\"postal_code\": \"78756\",\n\t\t\t\"country_code\": \"US\",\n\t\t\t\"phone\": \"512-555-5555\"\n\t\t},\n\t\t\"ship_to\": {\n\t\t\t\"name\": \"Amanda Miller\",\n\t\t\t\"address_line1\": \"525 S Winchester Blvd\",\n\t\t\t\"city_locality\": \"San Jose\",\n\t\t\t\"state_province\": \"CA\",\n\t\t\t\"postal_code\": \"95128\",\n\t\t\t\"country_code\": \"US\"\n\t\t},\n\t\t\"packages\": [\n\t\t\t{\n\t\t\t\t\"weight\": {\n\t\t\t\t\t\"value\": 17,\n\t\t\t\t\t\"unit\": \"pound\"\n\t\t\t\t},\n\t\t\t\t\"dimensions\": {\n\t\t\t\t\t\"length\": 36,\n\t\t\t\t\t\"width\": 12,\n\t\t\t\t\t\"height\": 24,\n\t\t\t\t\t\"unit\": \"inch\"\n\t\t\t\t}\n\t\t\t}\n\t\t]\n\t}\n}",
          "options": {
            "raw": {
              "language": "json"
            }
          }
        },
        "url": {
          "raw": "https://api.shipengine.com/v1/rates",
          "protocol": "https",
          "host": [
            "api",
            "shipengine",
            "com"
          ],
          "path": [
            "v1",
            "rates"
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Date",
          "value": "Tue, 17 Sep 2019 18:22:39 GMT"
        },
        {
          "key": "Content-Type",
          "value": "application/json; charset=utf-8"
        },
        {
          "key": "Content-Length",
          "value": "13902"
        },
        {
          "key": "Connection",
          "value": "keep-alive"
        },
        {
          "key": "Access-Control-Allow-Origin",
          "value": "https://www.shipengine.com"
        },
        {
          "key": "Vary",
          "value": "Origin"
        },
        {
          "key": "x-shipengine-requestid",
          "value": "45382f31-26c3-4d15-9673-4bcde0ccd77d"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"rate_response\": {\n        \"rates\": [\n            {\n                \"rate_id\": \"se-12443424\",\n                \"rate_type\": \"shipment\",\n                \"carrier_id\": \"se-121862\",\n                \"shipping_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 65.58\n                },\n                \"insurance_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 0\n                },\n                \"confirmation_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 0\n                },\n                \"other_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 0\n                },\n                \"zone\": null,\n                \"package_type\": null,\n                \"delivery_days\": 4,\n                \"guaranteed_service\": true,\n                \"estimated_delivery_date\": \"2019-09-23T23:00:00Z\",\n                \"carrier_delivery_days\": \"Monday 9/23 by 11:00 PM\",\n                \"ship_date\": \"2019-09-17T00:00:00Z\",\n                \"negotiated_rate\": false,\n                \"service_type\": \"UPS® Ground\",\n                \"service_code\": \"ups_ground\",\n                \"trackable\": true,\n                \"carrier_code\": \"ups\",\n                \"carrier_nickname\": \"ShipEngine Test Account - UPS\",\n                \"carrier_friendly_name\": \"UPS\",\n                \"validation_status\": \"valid\",\n                \"warning_messages\": [],\n                \"error_messages\": []\n            },\n            {\n                \"rate_id\": \"se-12443425\",\n                \"rate_type\": \"shipment\",\n                \"carrier_id\": \"se-121861\",\n                \"shipping_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 98.14\n                },\n                \"insurance_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 0\n                },\n                \"confirmation_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 0\n                },\n                \"other_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 0\n                },\n                \"zone\": 7,\n                \"package_type\": \"package\",\n                \"delivery_days\": 2,\n                \"guaranteed_service\": false,\n                \"estimated_delivery_date\": \"2019-09-19T00:00:00Z\",\n                \"carrier_delivery_days\": \"2\",\n                \"ship_date\": \"2019-09-17T00:00:00Z\",\n                \"negotiated_rate\": false,\n                \"service_type\": \"USPS Priority Mail\",\n                \"service_code\": \"usps_priority_mail\",\n                \"trackable\": true,\n                \"carrier_code\": \"stamps_com\",\n                \"carrier_nickname\": \"ShipEngine Test Account - Stamps.com\",\n                \"carrier_friendly_name\": \"Stamps.com\",\n                \"validation_status\": \"valid\",\n                \"warning_messages\": [],\n                \"error_messages\": []\n            },\n            {\n                \"rate_id\": \"se-12443426\",\n                \"rate_type\": \"shipment\",\n                \"carrier_id\": \"se-121861\",\n                \"shipping_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 12.72\n                },\n                \"insurance_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 0\n                },\n                \"confirmation_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 0\n                },\n                \"other_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 0\n                },\n                \"zone\": 7,\n                \"package_type\": \"medium_flat_rate_box\",\n                \"delivery_days\": 2,\n                \"guaranteed_service\": false,\n                \"estimated_delivery_date\": \"2019-09-19T00:00:00Z\",\n                \"carrier_delivery_days\": \"2\",\n                \"ship_date\": \"2019-09-17T00:00:00Z\",\n                \"negotiated_rate\": false,\n                \"service_type\": \"USPS Priority Mail\",\n                \"service_code\": \"usps_priority_mail\",\n                \"trackable\": true,\n                \"carrier_code\": \"stamps_com\",\n                \"carrier_nickname\": \"ShipEngine Test Account - Stamps.com\",\n                \"carrier_friendly_name\": \"Stamps.com\",\n                \"validation_status\": \"valid\",\n                \"warning_messages\": [],\n                \"error_messages\": []\n            },\n            {\n                \"rate_id\": \"se-12443427\",\n                \"rate_type\": \"shipment\",\n                \"carrier_id\": \"se-121861\",\n                \"shipping_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 6.98\n                },\n                \"insurance_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 0\n                },\n                \"confirmation_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 0\n                },\n                \"other_amount\": {\n                    \"currency\": \"usd\",\n                    \"amount\": 0\n                },\n                \"zone\": 7,\n                \"package_type\": \"small_flat_rate_box\",\n                \"delivery_days\": 2,\n                \"guaranteed_service\": false,\n                \"estimated_delivery_date\": \"2019-09-19T00:00:00Z\",\n                \"carrier_delivery_days\": \"2\",\n                \"ship_date\": \"2019-09-17T00:00:00Z\",\n                \"negotiated_rate\": false,\n                \"service_type\": \"USPS Priority Mail\",\n                \"service_code\": \"usps_priority_mail\",\n                \"trackable\": true,\n                \"carrier_code\": \"stamps_com\",\n                \"carrier_nickname\": \"ShipEngine Test Account - 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    }
  ]
}