Chilkat Online Tools

unicodeC / ShipEngine Walkthrough / Validate when getting rates

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#include <C_CkHttpW.h>
#include <C_CkJsonObjectW.h>
#include <C_CkHttpResponseW.h>
#include <C_CkStringBuilderW.h>

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

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

    http = CkHttpW_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": {
    //     "validate_address": "validate_and_clean",
    //     "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 Winchester",
    //       "postal_code": "95128",
    //       "country_code": "US"
    //     },
    //     "packages": [
    //       {
    //         "weight": {
    //           "value": 17,
    //           "unit": "pound"
    //         },
    //         "dimensions": {
    //           "length": 36,
    //           "width": 12,
    //           "height": 24,
    //           "unit": "inch"
    //         }
    //       }
    //     ]
    //   }
    // }

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

    CkHttpW_SetRequestHeader(http,L"API-Key",L"{{API_KEY}}");
    CkHttpW_SetRequestHeader(http,L"Content-Type",L"application/json");

    resp = CkHttpW_PostJson3(http,L"https://api.shipengine.com/v1/rates",L"application/json",json);
    if (CkHttpW_getLastMethodSuccess(http) == FALSE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkHttpW_Dispose(http);
        CkJsonObjectW_Dispose(json);
        return;
    }

    sbResponseBody = CkStringBuilderW_Create();
    CkHttpResponseW_GetBodySb(resp,sbResponseBody);

    jResp = CkJsonObjectW_Create();
    CkJsonObjectW_LoadSb(jResp,sbResponseBody);
    CkJsonObjectW_putEmitCompact(jResp,FALSE);

    wprintf(L"Response Body:\n");
    wprintf(L"%s\n",CkJsonObjectW_emit(jResp));

    respStatusCode = CkHttpResponseW_getStatusCode(resp);
    wprintf(L"Response Status Code = %d\n",respStatusCode);
    if (respStatusCode >= 400) {
        wprintf(L"Response Header:\n");
        wprintf(L"%s\n",CkHttpResponseW_header(resp));
        wprintf(L"Failed.\n");
        CkHttpResponseW_Dispose(resp);
        CkHttpW_Dispose(http);
        CkJsonObjectW_Dispose(json);
        CkStringBuilderW_Dispose(sbResponseBody);
        CkJsonObjectW_Dispose(jResp);
        return;
    }

    CkHttpResponseW_Dispose(resp);

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

    // {
    //   "rate_response": {
    //     "rates": [
    //       {
    //         "rate_id": "se-12502689",
    //         "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": "2019-09-24T23:00:00Z",
    //         "carrier_delivery_days": "Tuesday 9/24 by 11:00 PM",
    //         "ship_date": "2019-09-18T00:00:00Z",
    //         "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-12502690",
    //         "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": "2019-09-20T00:00:00Z",
    //         "carrier_delivery_days": "2",
    //         "ship_date": "2019-09-18T00:00:00Z",
    //         "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-12502691",
    //         "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": "2019-09-20T00:00:00Z",
    //         "carrier_delivery_days": "2",
    //         "ship_date": "2019-09-18T00:00:00Z",
    //         "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-12502692",
    //         "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": "2019-09-20T00:00:00Z",
    //         "carrier_delivery_days": "2",
    //         "ship_date": "2019-09-18T00:00:00Z",
    //         "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-12502693",
    //         "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": "2019-09-20T00:00:00Z",
    //         "carrier_delivery_days": "2",
    //         "ship_date": "2019-09-18T00:00:00Z",
    //         "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-12502694",
    //         "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": "2019-09-20T00:00:00Z",
    //         "carrier_delivery_days": "2",
    //         "ship_date": "2019-09-18T00:00:00Z",
    //         "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-12502695",
    //         "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": "2019-09-20T00:00:00Z",
    //         "carrier_delivery_days": "2",
    //         "ship_date": "2019-09-18T00:00:00Z",
    //         "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-12502696",
    //         "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": "2019-09-20T00:00:00Z",
    //         "carrier_delivery_days": "2",
    //         "ship_date": "2019-09-18T00:00:00Z",
    //         "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-12502697",
    //         "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": "2019-09-21T00:00:00Z",
    //         "carrier_delivery_days": "3",
    //         "ship_date": "2019-09-18T00:00:00Z",
    //         "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-1437547",
    //     "shipment_id": "se-4160010",
    //     "created_at": "2019-09-18T16:07:21.3769021Z",
    //     "status": "completed",
    //     "errors": [
    //     ]
    //   },
    //   "shipment_id": "se-4160010",
    //   "carrier_id": null,
    //   "service_code": null,
    //   "external_shipment_id": null,
    //   "ship_date": "2019-09-18T00:00:00Z",
    //   "created_at": "2019-09-18T16:07:20.62Z",
    //   "modified_at": "2019-09-18T16:07:20.62Z",
    //   "shipment_status": "pending",
    //   "ship_to": {
    //     "name": "AMANDA MILLER",
    //     "phone": null,
    //     "company_name": null,
    //     "address_line1": "525 S WINCHESTER BLVD",
    //     "address_line2": "",
    //     "address_line3": null,
    //     "city_locality": "SAN JOSE",
    //     "state_province": "CA",
    //     "postal_code": "95128-2537",
    //     "country_code": "US",
    //     "address_residential_indicator": "no"
    //   },
    //   "ship_from": {
    //     "name": "John Doe",
    //     "phone": "512-555-5555",
    //     "company_name": "Example Corp.",
    //     "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": "Example Corp.",
    //     "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

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.

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

        j = 0;
        count_j = CkJsonObjectW_SizeOfArray(jResp,L"rate_response.rates[i].error_messages");
        while (j < count_j) {
            CkJsonObjectW_putJ(jResp,j);
            j = j + 1;
        }

        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(jResp,L"rate_response.invalid_rates");
    while (i < count_i) {
        CkJsonObjectW_putI(jResp,i);
        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(jResp,L"rate_response.errors");
    while (i < count_i) {
        CkJsonObjectW_putI(jResp,i);
        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(jResp,L"tags");
    while (i < count_i) {
        CkJsonObjectW_putI(jResp,i);
        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(jResp,L"packages");
    while (i < count_i) {
        CkJsonObjectW_putI(jResp,i);
        package_code = CkJsonObjectW_stringOf(jResp,L"packages[i].package_code");
        weightValue = CkJsonObjectW_IntOf(jResp,L"packages[i].weight.value");
        weightUnit = CkJsonObjectW_stringOf(jResp,L"packages[i].weight.unit");
        dimensionsUnit = CkJsonObjectW_stringOf(jResp,L"packages[i].dimensions.unit");
        Length = CkJsonObjectW_IntOf(jResp,L"packages[i].dimensions.length");
        Width = CkJsonObjectW_IntOf(jResp,L"packages[i].dimensions.width");
        Height = CkJsonObjectW_IntOf(jResp,L"packages[i].dimensions.height");
        insured_valueCurrency = CkJsonObjectW_stringOf(jResp,L"packages[i].insured_value.currency");
        insured_valueAmount = CkJsonObjectW_IntOf(jResp,L"packages[i].insured_value.amount");
        Reference1 = CkJsonObjectW_stringOf(jResp,L"packages[i].label_messages.reference1");
        Reference2 = CkJsonObjectW_stringOf(jResp,L"packages[i].label_messages.reference2");
        Reference3 = CkJsonObjectW_stringOf(jResp,L"packages[i].label_messages.reference3");
        external_package_id = CkJsonObjectW_stringOf(jResp,L"packages[i].external_package_id");
        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(jResp,L"items");
    while (i < count_i) {
        CkJsonObjectW_putI(jResp,i);
        i = i + 1;
    }



    CkHttpW_Dispose(http);
    CkJsonObjectW_Dispose(json);
    CkStringBuilderW_Dispose(sbResponseBody);
    CkJsonObjectW_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": {
		"validate_address": "validate_and_clean",
		"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 Winchester",
			"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": "Validate when getting 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\"validate_address\": \"validate_and_clean\",\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 Winchester\",\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": "You can choose to validate the address as part of the rate request, which will help ensure that you get back the most accurate rates possible. Just set the `validate_address` field to either `validate_only` or `validate_and_clean`."
  },
  "response": [
    {
      "name": "Validate when getting 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\"validate_address\": \"validate_and_clean\",\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 Winchester\",\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": "Wed, 18 Sep 2019 16:07:21 GMT"
        },
        {
          "key": "Content-Type",
          "value": "application/json; charset=utf-8"
        },
        {
          "key": "Content-Length",
          "value": "13927"
        },
        {
          "key": "Connection",
          "value": "keep-alive"
        },
        {
          "key": "Access-Control-Allow-Origin",
          "value": "https://www.shipengine.com"
        },
        {
          "key": "Vary",
          "value": "Origin"
        },
        {
          "key": "x-shipengine-requestid",
          "value": "866b2c8a-744b-425a-8bb8-92c1eb15e01b"
        }
      ],
      "cookie": [
      ],
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}