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.NET Core C#

Create Restricted Data Token (RDT)

See more Amazon SP-API Examples

Returns a Restricted Data Token (RDT) for one or more restricted resources that you specify.

Chilkat .NET Core C# Downloads

.NET Core C#
bool success = false;

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

Chilkat.AuthAws authAws = new Chilkat.AuthAws();
authAws.AccessKey = "AWS_ACCESS_KEY";
authAws.SecretKey = "AWS_SECRET_KEY";
authAws.ServiceName = "execute-api";
// Use the region that is correct for your needs.
authAws.Region = "eu-west-1";

Chilkat.Rest rest = new Chilkat.Rest();
bool bTls = true;
int port = 443;
bool bAutoReconnect = true;
// The sandbox endpoint (sandbox.sellingpartnerapi-eu.amazon.com) fails.
// Use the production endpoint and see the note below.
success = rest.Connect("sellingpartnerapi-eu.amazon.com",port,bTls,bAutoReconnect);
if (success == false) {
    Debug.WriteLine(rest.LastErrorText);
    return;
}

success = rest.SetAuthAws(authAws);

// Load the previously obtained LWA access token.
// See Fetch SP-API LWA Access Token
Chilkat.JsonObject jsonToken = new Chilkat.JsonObject();
success = jsonToken.LoadFile("qa_data/tokens/sp_api_lwa_token.json");
if (success == false) {
    Debug.WriteLine("Failed to load LWA access token.");
    return;
}

// Add the x-amz-access-token request header.
string lwa_token = jsonToken.StringOf("access_token");
rest.ClearAllHeaders();
rest.AddHeader("x-amz-access-token",lwa_token);

// We're going to send a POST with the following JSON body:

// {
//   "restrictedResources": [
//     {
//       "method": "GET",
//       "path": "/orders/v0/orders",
//       "dataElements": ["buyerInfo", "shippingAddress"]
//     }
//   ]
// }

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

Chilkat.JsonObject json = new Chilkat.JsonObject();
json.UpdateString("restrictedResources[0].method","GET");
json.UpdateString("restrictedResources[0].path","/orders/v0/orders");
json.UpdateString("restrictedResources[0].dataElements[0]","buyerInfo");
json.UpdateString("restrictedResources[0].dataElements[1]","shippingAddress");

Chilkat.StringBuilder sbRequest = new Chilkat.StringBuilder();
json.EmitSb(sbRequest);

Chilkat.StringBuilder sbResponse = new Chilkat.StringBuilder();
string uri = "/tokens/2021-03-01/restrictedDataToken";
success = rest.FullRequestSb("POST",uri,sbRequest,sbResponse);
if (success == false) {
    Debug.WriteLine(rest.LastErrorText);
    return;
}

// ------------------------------------------------------------------------------------
// Note: Using the sandbox endpoint, such as sandbox.sellingpartnerapi-eu.amazon.com
// results in a response status code of 400 with the following error:
// [{"code":"InvalidInput","message":"Could not match input arguments"}]
// Getting a restricted data token seems to only work with the production endpoint.
// ------------------------------------------------------------------------------------

// Examine the response status.
int statusCode = rest.ResponseStatusCode;
if (statusCode != 200) {
    Debug.WriteLine("Response status code: " + Convert.ToString(statusCode));
    Debug.WriteLine("Response status text: " + rest.ResponseStatusText);
    Debug.WriteLine("Response body: ");
    Debug.WriteLine(sbResponse.GetAsString());
    Debug.WriteLine("Failed.");
    return;
}

Debug.WriteLine(sbResponse.GetAsString());

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

// {
//   "expiresIn": 3600,
//   "restrictedDataToken": "Atz.sprdt|AYAB.....TQ="
// }

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

Chilkat.JsonObject jsonResp = new Chilkat.JsonObject();
jsonResp.LoadSb(sbResponse);

int expiresIn = jsonResp.IntOf("expiresIn");
string restrictedDataToken = jsonResp.StringOf("restrictedDataToken");

// Save the RDT for subsequent use..
success = jsonResp.WriteFile("qa_data/tokens/sp_api_rdt_token.json");

Debug.WriteLine("Success!");