Chilkat2-Python

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. Chilkat2-Python

import sys
import chilkat2

success = False

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

authAws = chilkat2.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"

rest = chilkat2.Rest()
bTls = True
port = 443
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):
    print(rest.LastErrorText)
    sys.exit()

success = rest.SetAuthAws(authAws)

# Load the previously obtained LWA access token.
# See Fetch SP-API LWA Access Token
jsonToken = chilkat2.JsonObject()
success = jsonToken.LoadFile("qa_data/tokens/sp_api_lwa_token.json")
if (success == False):
    print("Failed to load LWA access token.")
    sys.exit()

# Add the x-amz-access-token request header.
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

json = chilkat2.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")

sbRequest = chilkat2.StringBuilder()
json.EmitSb(sbRequest)

sbResponse = chilkat2.StringBuilder()
uri = "/tokens/2021-03-01/restrictedDataToken"
success = rest.FullRequestSb("POST",uri,sbRequest,sbResponse)
if (success == False):
    print(rest.LastErrorText)
    sys.exit()

# ------------------------------------------------------------------------------------
# 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.
statusCode = rest.ResponseStatusCode
if (statusCode != 200):
    print("Response status code: " + str(statusCode))
    print("Response status text: " + rest.ResponseStatusText)
    print("Response body: ")
    print(sbResponse.GetAsString())
    print("Failed.")
    sys.exit()

print(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

jsonResp = chilkat2.JsonObject()
jsonResp.LoadSb(sbResponse)

expiresIn = jsonResp.IntOf("expiresIn")
restrictedDataToken = jsonResp.StringOf("restrictedDataToken")

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

print("Success!")