(C) Amazon SP-API Sellers Get Marketplace Participations

See more Amazon SP-API Examples

Demonstrates Amazon SP-API Sellers API -- get marketplace participations.

For more information, see https://developer-docs.amazon.com/sp-api/docs/sellers-api-v1-reference#getmarketplaceparticipations

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#include <C_CkAuthAws.h>
#include <C_CkRest.h>
#include <C_CkJsonObject.h>
#include <C_CkStringBuilder.h>

void ChilkatSample(void)
    {
    HCkAuthAws authAws;
    HCkRest rest;
    BOOL bTls;
    int port;
    BOOL bAutoReconnect;
    BOOL success;
    HCkJsonObject jsonToken;
    const char *lwa_token;
    HCkStringBuilder sbResponse;
    const char *uri;
    int statusCode;
    HCkJsonObject json;
    const char *Id;
    const char *CountryCode;
    const char *Name;
    const char *DefaultCurrencyCode;
    const char *DefaultLanguageCode;
    const char *DomainName;
    BOOL IsParticipating;
    BOOL HasSuspendedListings;
    int i;
    int count_i;

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

    authAws = CkAuthAws_Create();
    CkAuthAws_putAccessKey(authAws,"AWS_ACCESS_KEY");
    CkAuthAws_putSecretKey(authAws,"AWS_SECRET_KEY");
    CkAuthAws_putServiceName(authAws,"execute-api");
    // Use the region that is correct for your needs.
    CkAuthAws_putRegion(authAws,"eu-west-1");

    rest = CkRest_Create();
    bTls = TRUE;
    port = 443;
    bAutoReconnect = TRUE;
    // Make sure to use the correct domain.
    // In this example, we are using "sandbox.sellingpartnerapi-eu.amazon.com"
    success = CkRest_Connect(rest,"sandbox.sellingpartnerapi-eu.amazon.com",port,bTls,bAutoReconnect);
    if (success == FALSE) {
        printf("%s\n",CkRest_lastErrorText(rest));
        CkAuthAws_Dispose(authAws);
        CkRest_Dispose(rest);
        return;
    }

    success = CkRest_SetAuthAws(rest,authAws);

    // Load the previously obtained LWA access token.
    // See Fetch SP-API LWA Access Token
    jsonToken = CkJsonObject_Create();
    success = CkJsonObject_LoadFile(jsonToken,"qa_data/tokens/sp_api_lwa_token.json");
    if (success == FALSE) {
        printf("Failed to load LWA access token.\n");
        CkAuthAws_Dispose(authAws);
        CkRest_Dispose(rest);
        CkJsonObject_Dispose(jsonToken);
        return;
    }

    // Add the x-amz-access-token request header.
    lwa_token = CkJsonObject_stringOf(jsonToken,"access_token");
    CkRest_ClearAllHeaders(rest);
    CkRest_AddHeader(rest,"x-amz-access-token",lwa_token);

    // Indicate the marketplace.  Use the marketplace ID for your needs. See https://developer-docs.amazon.com/sp-api/docs/marketplace-ids
    CkRest_ClearAllPathParams(rest);
    CkRest_AddPathParam(rest,"MarketplaceId","A1F83G8C2ARO7P");

    sbResponse = CkStringBuilder_Create();
    uri = "/sellers/v1/marketplaceParticipations";
    success = CkRest_FullRequestNoBodySb(rest,"GET",uri,sbResponse);
    if (success == FALSE) {
        printf("%s\n",CkRest_lastErrorText(rest));
        CkAuthAws_Dispose(authAws);
        CkRest_Dispose(rest);
        CkJsonObject_Dispose(jsonToken);
        CkStringBuilder_Dispose(sbResponse);
        return;
    }

    // Examine the response status.
    statusCode = CkRest_getResponseStatusCode(rest);
    if (statusCode != 200) {
        printf("Response status text: %s\n",CkRest_responseStatusText(rest));
        printf("Response body: \n");
        printf("%s\n",CkStringBuilder_getAsString(sbResponse));
        printf("Failed.\n");
        CkAuthAws_Dispose(authAws);
        CkRest_Dispose(rest);
        CkJsonObject_Dispose(jsonToken);
        CkStringBuilder_Dispose(sbResponse);
        return;
    }

    printf("%s\n",CkStringBuilder_getAsString(sbResponse));

    // If successful, gets a JSON response such as the following:

    // {
    //   "payload": [
    //     {
    //       "marketplace": {
    //         "id": "ATVPDKIKX0DER",
    //         "countryCode": "US",
    //         "name": "Amazon.com",
    //         "defaultCurrencyCode": "USD",
    //         "defaultLanguageCode": "en_US",
    //         "domainName": "www.amazon.com"
    //       },
    //       "participation": {
    //         "isParticipating": true,
    //         "hasSuspendedListings": false
    //       }
    //     }
    //   ]
    // }

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

    json = CkJsonObject_Create();

    CkJsonObject_LoadSb(json,sbResponse);

    i = 0;
    count_i = CkJsonObject_SizeOfArray(json,"payload");
    while (i < count_i) {
        CkJsonObject_putI(json,i);
        Id = CkJsonObject_stringOf(json,"payload[i].marketplace.id");
        CountryCode = CkJsonObject_stringOf(json,"payload[i].marketplace.countryCode");
        Name = CkJsonObject_stringOf(json,"payload[i].marketplace.name");
        DefaultCurrencyCode = CkJsonObject_stringOf(json,"payload[i].marketplace.defaultCurrencyCode");
        DefaultLanguageCode = CkJsonObject_stringOf(json,"payload[i].marketplace.defaultLanguageCode");
        DomainName = CkJsonObject_stringOf(json,"payload[i].marketplace.domainName");
        IsParticipating = CkJsonObject_BoolOf(json,"payload[i].participation.isParticipating");
        HasSuspendedListings = CkJsonObject_BoolOf(json,"payload[i].participation.hasSuspendedListings");
        i = i + 1;
    }

    printf("Success!\n");


    CkAuthAws_Dispose(authAws);
    CkRest_Dispose(rest);
    CkJsonObject_Dispose(jsonToken);
    CkStringBuilder_Dispose(sbResponse);
    CkJsonObject_Dispose(json);

    }