Amazon MWS Connector for Python : Get report count via SQL
Learn how to get report count using the Amazon MWS Connector for Python. This connector enables you to read and write Amazon MWS data effortlessly. Integrate, manage, and automate listings, orders, payments, and reports — almost no coding required. We'll walk you through the exact setup.
Let's dive in!
Create data source using Amazon MWS ODBC Driver
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Download and install ODBC PowerPack (if you haven't already).
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Search for
odbcand open the ODBC Data Sources (64-bit):
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Create a User data source (User DSN) based on the ZappySys API Driver driver:
ZappySys API Driver
- Create and use a User DSN if the client application runs under a User Account. This is the ideal option at design time (e.g., when developing in Visual Studio). Use it for both types of applications (64-bit and 32-bit).
- Create and use a System DSN if the client application runs under a System Account (e.g., as a Windows Service). This is usually the required option in a production environment. If your Windows Service is a 32-bit application, you must use the 32-bit ODBC Data Source Administrator to configure this
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When the Configuration window appears give your data source a name if you haven't done that already, then select "Amazon MWS" from the list of Popular Connectors. If "Amazon MWS" is not present in the list, then click "Search Online" and download it. Then set the path to the location where you downloaded it. Finally, click Continue >> to proceed with configuring the DSN:
AmazonMwsDSNAmazon MWS
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Now it's time to configure the Connection Manager. Select Authentication Type, e.g. Token Authentication. Then select API Base URL (in most cases, the default one is the right one). More info is available in the Authentication section.
Amazon MWS authentication
Please refer to external API reference
API Connection Manager configuration
Just perform these simple steps to finish authentication configuration:
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Set Authentication Type to
OAuth [OAuth] - Optional step. Modify API Base URL if needed (in most cases default will work).
- Fill in all the required parameters and set optional parameters if needed.
- Press Generate Token button to generate the tokens.
- Finally, hit OK button:
AmazonMwsDSNAmazon MWSOAuth [OAuth]https://mws.amazonservices.comRequired Parameters AWSAccessKeyId Fill-in the parameter... Secret Key Fill-in the parameter... SellerId Fill-in the parameter...
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Set Authentication Type to
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Then go to Preview tab to start building a SQL query.
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Once you do that, proceed by opening Query Builder:
ZappySys API Driver - Amazon MWSRead and write Amazon MWS data effortlessly. Integrate, manage, and automate listings, orders, payments, and reports — almost no coding required.AmazonMwsDSN
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Then simply select the Get Report Count endpoint (action).
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Continue by configuring the Required parameters. You can also set optional parameters too.
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Move on by hitting Preview Data button to preview the results.
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If you see the results you need, simply copy the generated query:
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Click OK to use built SQL query and close the Query Builder.
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Now hit Preview Data button to preview the data using the generated SQL query. If you are satisfied with the result, use this query in Python:
ZappySys API Driver - Amazon MWSRead and write Amazon MWS data effortlessly. Integrate, manage, and automate listings, orders, payments, and reports — almost no coding required.AmazonMwsDSNSELECT * FROM GetReportCount WITH ( "AmazonOrderId" = 'abcd-1234-amazonorderid' )
You can also access data quickly from the tables dropdown by selecting <Select table>.AWHEREclause,LIMITkeyword will be performed on the client side, meaning that thewhole result set will be retrieved from the Amazon MWS API first, and only then the filtering will be applied to the data. If possible, it is recommended to use parameters in Query Builder to filter the data on the server side (in Amazon MWS servers).
Let's not stop here and explore SQL query examples, including how to use them in Stored Procedures and Views (virtual tables) in the next steps.
Amazon MWS SQL query examples
Use these SQL queries in your Python data source:
Get report count
SELECT * FROM GetReportCount
WITH
(
"AmazonOrderId" = 'abcd-1234-amazonorderid'
)
Create SQL view in ODBC data source
ZappySys API Drivers support flexible Query language so you can override Default Properties you configured on Data Source such as URL, Body. This way you don't have to create multiple Data Sources if you like to read data from multiple EndPoints. However not every application support supplying custom SQL to driver so you can only select Table from list returned from driver.
If you're dealing with Microsoft Access and need to import data from an SQL query, it's important to note that Access doesn't allow direct import of SQL queries. Instead, you can create custom objects (Virtual Tables) to handle the import process.
Many applications like MS Access, Informatica Designer wont give you option to specify custom SQL when you import Objects. In such case Virtual Table is very useful. You can create many Virtual Tables on the same Data Source (e.g. If you have 50 URLs with slight variations you can create virtual tables with just URL as Parameter setting.
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Go to Custom Objects Tab and Click on Add button and Select Add Table:
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Enter the desired Table name and click on OK:
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And it will open the New Query Window Click on Cancel to close that window and go to Custom Objects Tab.
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Select the created table, Select Text Type AS SQL and write the your desired SQL Query and Save it and it will create the custom table in the ZappySys Driver:
Here is an example SQL query for ZappySys Driver. You can insert Placeholders also. Read more about placeholders here
SELECT "ShipCountry", "OrderID", "CustomerID", "EmployeeID", "OrderDate", "RequiredDate", "ShippedDate", "ShipVia", "Freight", "ShipName", "ShipAddress", "ShipCity", "ShipRegion", "ShipPostalCode" FROM "Orders" Where "ShipCountry"='USA'
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That's it now go to Preview Tab and Execute your custom virtual table query. In this example it will extract the orders for the USA Shipping Country only:
SELECT * FROM "vt__usa_orders_only"
Get report count in Python via SQL view
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Use this code snippet to read the data using
AmazonMwsDSNdata source:AmazonMwsDSN')
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When you run the code it will make the API call and read the data:
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Here is Python program's code in text format:
import pyodbc conn = pyodbc.connect('DSN=AmazonMwsDSN') cursor = conn.cursor() #execute query to fetch data from API service cursor.execute("SELECT id,title FROM products") row = cursor.fetchone() while row: print(row) row = cursor.fetchone() ##For loop example #for row in cursor: # print(row)
Advanced topics
Creating SQL stored procedures
You can create procedures to encapsulate custom logic and then only pass handful parameters rather than long SQL to execute your API call.
Steps to create Custom Stored Procedure in ZappySys Driver. You can insert Placeholders anywhere inside Procedure Body. Read more about placeholders here
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Go to Custom Objects Tab and Click on Add button and Select Add Procedure:
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Enter the desired Procedure name and click on OK:
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Select the created Stored Procedure and write the your desired stored procedure and Save it and it will create the custom stored procedure in the ZappySys Driver. Here is an example stored procedure for ZappySys Driver. You can insert Placeholders anywhere inside Procedure Body. Read more about placeholders here
CREATE PROCEDURE [usp_get_orders] @fromdate = '<<yyyy-MM-dd,FUN_TODAY>>' AS SELECT * FROM Orders where OrderDate >= '<@fromdate>';
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That's it now go to Preview Tab and Execute your Stored Procedure using Exec Command. In this example it will extract the orders from the date 1996-01-01:
Exec usp_get_orders '1996-01-01';
Conclusion
And there you have it — a complete guide on how to get report count in Python without writing complex code. All of this was powered by Amazon MWS ODBC Driver, which handled the REST API pagination and authentication for us automatically.
Download the trial now or ping us via chat if you have any questions or are looking for a specific feature (you can also reach out to us by submitting a ticket):
More actions supported by Amazon MWS Connector
Got another use case in mind? We've documented the exact setups for a variety of essential Amazon MWS operations directly in Python, so you can skip the trial and error. Find your next step-by-step guide below:
- Get CSV Report By ID - Cached Copy (Previously Generated)
- Get FlatFile Report (Live)
- Get Report List (Successful Only)
- Get Report Requests
- Get XML Report (Live)
- Get XML Report By ID - Cached Copy (Previously Generated)
- Orders: Get Single Order Information
- Orders: Read Order Items
- Orders: Read Orders
- Make Generic REST API Request
- Make Generic REST API Request (Bulk Write)