FeedAPI

[Razzans]

Is there some where a usage guide or examples?

How do i upload to feeds api?

[norberttech]

Hey @Razzans could you try to follow this tutorial: https://developer-docs.amazon.com/sp-api/docs/feeds-api-v2021-06-30-use-case-guide ?
SDK is auto-generated and pretty much everything should be exactly the same regardless of programming language.

To upload the file use PUT method on your HTTP client to the URL you will get by calling createFeedDocument

If that wont work please share some code samples so I can look into it

[priyankpatel-dev]

Hello @norberttech

I have tried to implement this as you explained, but I am getting an error!

Here's how I tried:

// createFeedDocument API response:
^ AmazonPHP\SellingPartner\Model\Feeds\CreateFeedDocumentResponse {#1697 ▼ #container: array:2 [▼ "feed_document_id" => "amzn1.tortuga.4.na.3c3bfcdd-1315-4532-8359-ee5aa5f41b43.T387OY6YTHQFYP" "url" => "https://tortuga-prod-na.s3-external-1.amazonaws.com/%2FNinetyDays/amzn1.tortuga.4.na.3c3bfcdd-1315-4532-8359-ee5aa5f41b43.T387OY6YTHQFYP?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20220907T090649Z&X-Amz-SignedHeaders=content-type%3Bhost&X-Amz-Expires=300&X-Amz-Credential=AKIA5U6MO6RAGXROUKEY%2F20220907%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=d5a488db17e12baa1f0f7a5dd5fd969c1943f1a953d856cbe0170924d71b425f ◀" ] }

// Upload content to feeds code:
`$file =

1.02
XXX

OrderFulfillment

1

XXX
2022-07-05T14:48:00.000Z

USPS
Standard
XXX



;

try {
    $response = Http::timeout(0)->put(
        'https://tortuga-prod-na.s3-external-1.amazonaws.com/%2FNinetyDays/amzn1.tortuga.4.na.3c3bfcdd-1315-4532-8359-ee5aa5f41b43.T387OY6YTHQFYP?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20220907T090649Z&X-Amz-SignedHeaders=content-type%3Bhost&X-Amz-Expires=300&X-Amz-Credential=AKIA5U6MO6RAGXROUKEY%2F20220907%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=d5a488db17e12baa1f0f7a5dd5fd969c1943f1a953d856cbe0170924d71b425f',
        $file
    );
    dd($response->body());
    dd($response);
} catch (\Exception $e) {
    return array('status' => 'error', 'data' => $e->getMessage());
}`

// Upload content to feeds response:
`^ """

SignatureDoesNotMatchThe request signature we calculated does not match the signature you provided. Check your key and signing method.AKIA5U6MO6RAGXROUKEYAWS4-HMAC-SHA256 ◀
20220907T090649Z
20220907/us-east-1/s3/aws4_request
b85c996e77b12bcf3e0b72c3ec8601662c19dbc12632f863d29b95dfa24ef2bbd5a488db17e12baa1f0f7a5dd5fd969c1943f1a953d856cbe0170924d71b425f41 57 53 34 2d 48 4d 41 43 2d 53 48 41 32 35 36 0a 32 30 32 32 30 39 30 37 54 30 39 30 36 34 39 5a 0a 32 30 32 32 30 39 30 37 2f 75 73 2d 65 61 73 74 2d 31 2f 73 33 2f 61 77 73 34 5f 72 65 71 75 65 73 74 0a 62 38 35 63 39 39 36 65 37 37 62 31 32 62 63 66 33 65 30 62 37 32 63 33 65 63 38 36 30 31 36 36 32 63 31 39 64 62 63 31 32 36 33 32 66 38 36 33 64 32 39 62 39 35 64 66 61 32 34 65 66 32 62 62PUT ◀
//NinetyDays/amzn1.tortuga.4.na.3c3bfcdd-1315-4532-8359-ee5aa5f41b43.T387OY6YTHQFYP
X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIA5U6MO6RAGXROUKEY%2F20220907%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20220907T090649Z&X-Amz-Expires=300&X-Amz-SignedHeaders=content-type%3Bhost ◀
content-type:application/json
host:tortuga-prod-na.s3-external-1.amazonaws.com

content-type;host
UNSIGNED-PAYLOAD50 55 54 0a 2f 2f 4e 69 6e 65 74 79 44 61 79 73 2f 61 6d 7a 6e 31 2e 74 6f 72 74 75 67 61 2e 34 2e 6e 61 2e 33 63 33 62 66 63 64 64 2d 31 33 31 35 2d 34 35 33 32 2d 38 33 35 39 2d 65 65 35 61 61 35 66 34 31 62 34 33 2e 54 33 38 37 4f 59 36 59 54 48 51 46 59 50 0a 58 2d 41 6d 7a 2d 41 6c 67 6f 72 69 74 68 6d 3d 41 57 53 34 2d 48 4d 41 43 2d 53 48 41 32 35 36 26 58 2d 41 6d 7a 2d 43 72 65 64 65 6e 74 69 61 6c 3d 41 4b 49 41 35 55 36 4d 4f 36 52 41 47 58 52 4f 55 4b 45 59 25 32 46 32 30 32 32 30 39 30 37 25 32 46 75 73 2d 65 61 73 74 2d 31 25 32 46 73 33 25 32 46 61 77 73 34 5f 72 65 71 75 65 73 74 26 58 2d 41 6d 7a 2d 44 61 74 65 3d 32 30 32 32 30 39 30 37 54 30 39 30 36 34 39 5a 26 58 2d 41 6d 7a 2d 45 78 70 69 72 65 73 3d 33 30 30 26 58 2d 41 6d 7a 2d 53 69 67 6e 65 64 48 65 61 64 65 72 73 3d 63 6f 6e 74 65 6e 74 2d 74 79 70 65 25 33 42 68 6f 73 74 0a 63 6f 6e 74 65 6e 74 2d 74 79 70 65 3a 61 70 70 6c 69 63 61 74 69 6f 6e 2f 6a 73 6f 6e 0a 68 6f 73 74 3a 74 6f 72 74 75 67 61 2d 70 72 6f 64 2d 6e 61 2e 73 33 2d 65 78 74 65 72 6e 61 6c 2d 31 2e 61 6d 61 7a 6f 6e 61 77 73 2e 63 6f 6d 0a 0a 63 6f 6e 74 65 6e 74 2d 74 79 70 65 3b 68 6f 73 74 0a 55 4e 53 49 47 4e 45 44 2d 50 41 59 4c 4f 41 440PJ9DVNPSTKG1M6X0tEa/hA06pBEoYt4TwDneUjjBCVZgBbEdOMXUXP4LvSOJC6AG+3PEcawnCc7xhC+Wx/yWhRuWgk= ◀
"""`

Can you please take a look into this?

[priyankpatel-dev]

Just an update :

I didn't pass the header and that was the issue!

[gala06195]

I found solution for this create product feed in Laravel with Amazon SP-API (https://github.com/amazon-php/sp-api-sdk):

composer require amazon-php/sp-api-sdk
composer require nyholm/psr7 -W


use AmazonPHP\SellingPartner\AccessToken;
use AmazonPHP\SellingPartner\Model\Feeds\CreateFeedDocumentSpecification;
use AmazonPHP\SellingPartner\Model\Feeds\CreateFeedSpecification;
use AmazonPHP\SellingPartner\Regions;
use AmazonPHP\SellingPartner\SellingPartnerSDK;
use App\Models\Amazon\AmazonAuth;
use Exception;
use GuzzleHttp\Handler\CurlFactory;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\App;
use Carbon\Carbon;
use Illuminate\Support\Facades\Storage;
use GuzzleHttp\Client;
use AmazonPHP\SellingPartner\Api\FeedsApi\FeedsSDK;
use AmazonPHP\SellingPartner\Configuration;
use AmazonPHP\SellingPartner\Exception\ApiException;
use AmazonPHP\SellingPartner\Exception\InvalidArgumentException;
use AmazonPHP\SellingPartner\HttpFactory;
use AmazonPHP\SellingPartner\HttpSignatureHeaders;
use AmazonPHP\SellingPartner\ObjectSerializer;
use Psr\Http\Client\ClientExceptionInterface;
use Psr\Http\Client\ClientInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Log\LoggerInterface;
use AmazonPHP\SellingPartner\OAuth;
use Buzz\Client\Curl;
use Nyholm\Psr7\Factory\Psr17Factory;
use Psr\Log\NullLogger;


public function getAccessToken($channelId)
  {

    $amazonAuth = AmazonAuth::where('channel_id', $channelId)->first();  //my local database channel
    $isExpired = Carbon::parse($amazonAuth->expires_at)->isPast();
    $token = null;

    if ($isExpired) {

      $data = [
        'grant_type' => 'refresh_token',
        'refresh_token' => $amazonAuth->refresh_token,
        'client_id' => TenantService::getLwaClientId(),
        'client_secret' => TenantService::getLwaSecret()
      ];

      $response = Http::asForm()->post(
        'https://api.amazon.com/auth/o2/token',
        $data
      );


      if ($response->successful()) {
        $body = $response->json();
        $amazonAuth->access_token = $body['access_token'];
        $amazonAuth->expires_at = now()->addSeconds($body['expires_in'])->toDateTimeString();
        $amazonAuth->save();

        $token = $body['access_token'];
      } else {
        Log::channel('amazon')->info('Amazon access token refresh failed for amazon auth id: ' . $amazonAuth->id);
       
      }

    } else {
      $token = $amazonAuth->access_token;
    }

    if ($token) {
      $accessToken = new AccessToken(
        $token,
        $amazonAuth->refresh_token,
        'refresh_token',
        (int) $amazonAuth->expires_in,
        'refresh_token'
      );

      return $accessToken;
    }


  }

public function createFeedTest()
  {

    $client = new Client();
    $factory = new Psr17Factory();
    // $httpFactory = new HttpFactory($factory, $factory);
    $region = 'eu';
    $accessToken = $this->getAccessToken(150);
    $logger = new NullLogger();
    $configuration = Configuration::forIAMUser(
      $getLwaClientId,
      $getLwaSecret,
      $getAwsAccessKey,
      $getAwsSecretKey,
    );
    $sdk = SellingPartnerSDK::create($client, $factory, $factory, $configuration, $logger);
    $region = Regions::EUROPE;

    $specification = new CreateFeedDocumentSpecification;
    $feedDoc = $sdk->feeds()->createFeedDocument(
      $accessToken,
      $region,
      $specification->setContentType('text/xml; charset=utf-8')
    );
    $feedDocID = $feedDoc['feed_document_id'];
    $urlFeedUpload = $feedDoc['url'];

    $fileContent = '<?xml version="1.0" encoding="utf-8" ?>
    <AmazonEnvelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xsi:noNamespaceSchemaLocation="amzn-envelope.xsd">
            <Header>
              <DocumentVersion>1.01</DocumentVersion>
              <MerchantIdentifier>MYMERCHANTTOKEN</MerchantIdentifier>
            </Header>
            <MessageType>Product</MessageType>
            <PurgeAndReplace>false</PurgeAndReplace>
            <Message>
              <MessageID>1</MessageID>
              <OperationType>Update</OperationType>
              <Product>
                <SKU>56789</SKU>
                <StandardProductID>
                  <Type>ASIN</Type>
                  <Value>B0EXAMPLEG</Value>
                </StandardProductID>
                <ProductTaxCode>A_GEN_NOTAX</ProductTaxCode>
                <DescriptionData>
                  <Title>Example Product Title</Title>
                  <Brand>Example Product Brand</Brand>
                  <Description>This is an example product description.</Description>
                  <BulletPoint>Example Bullet Point 1</BulletPoint>
                  <BulletPoint>Example Bullet Point 2</BulletPoint>
                  <MSRP currency="USD">25.19</MSRP>
                  <Manufacturer>Example Product Manufacturer</Manufacturer>
                  <ItemType>example-item-type</ItemType>
                  <CountryOfOrigin>DE</CountryOfOrigin>
                  <UnitCount>1</UnitCount>
                  <PPUCountType>stück</PPUCountType>
                  <IsExpirationDatedProduct>false</IsExpirationDatedProduct>
                </DescriptionData>
                <ProductData>
                  <Health>
                    <ProductType>
                      <HealthMisc>
                        <Ingredients>Example Ingredients</Ingredients>
                        <Directions>Example Directions</Directions>
                      </HealthMisc>
                    </ProductType>
                  </Health>
                </ProductData>
                <IsHeatSensitive>false</IsHeatSensitive>

              </Product>
            </Message>
          </AmazonEnvelope>';

    dump($feedDoc);
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, $urlFeedUpload);
    curl_setopt($curl, CURLOPT_UPLOAD, true);
    curl_setopt($curl, CURLOPT_PROTOCOLS, CURLPROTO_HTTPS);
    curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/xml; charset=utf-8'));
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($curl, CURLOPT_BINARYTRANSFER, 1);
    curl_setopt($curl, CURLOPT_HEADER, false);
    curl_setopt($curl, CURLOPT_PUT, 1);
    curl_setopt($curl, CURLOPT_INFILE, fopen('data://text/plain,' . $fileContent, 'r'));
    curl_setopt($curl, CURLOPT_INFILESIZE, strlen($fileContent));
    #Only use below option on TEST environment if you have a self-signed certificate!!! On production this can cause security issues
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
    $response = curl_exec($curl);
    dump($response);
    curl_close($curl);
    $specificationNewFeed = new CreateFeedSpecification([
      'feed_type' => 'POST_PRODUCT_DATA',
      'marketplace_ids' => ['A1PA6795UKMFR9'],
      'input_feed_document_id' => $feedDocID

    ]);


    $responseFeed = $sdk->feeds()->createFeed(
      $accessToken,
      $region,
      $specificationNewFeed
    );
    dd($responseFeed);
  }