Using Postman for Selling Partner API models

AmazonSPAPI

# Go to the ONLINE REQUEST TOOL (opens new window).

# Install Brower extension Google Chrome (opens new window) OR FireFox (opens new window)

OR Hoppscotch Google Chrome Zip Download (opens new window) install on chrome dev model

After installation, you need to click the plugin to add https://post.spapi.cyou and refresh the page
only need install once

# 1. Select Env

Select Env

# 2. Input Env AccessKey And SecretKey

Hoppscotch (opens new window) is Open source API development ecosystem
Your request params only save into brower localStorage

Select Env

# 3. Input Global Token x-amz-access-token

Select Env

# 4. choice and send request

[Select Env]

# 5. how Generate token


# Generate an LWA Access Token using Hoppscotch

  • Make a POST call to https://api.amazon.com/auth/o2/token.
  • Click the Body tab, select x-www-form-urlencoded and add the grant type, refresh token, client_id and client_secret values. You can get the client_id and client_secret after you register your app (opens new window).
  • Click Send.

The response returns the Access Token that you can use to authenticate yourself for SP-API.

LWA Access Token thumbnail (opens new window)


# Generate temporary credentials using AWS STS

This step is required if your application ID is associated with an IAM role.

  • Make a GET call to https://sts.amazonaws.com (https://sts.amazonaws.com/).
  • Add /?Version=2011-06-15&Action=AssumeRole&RoleSessionName=Test&RoleArn=ARN &DurationSeconds=3600 to the request or use the Params tab to add these values.
  • On the Authorization tab, add your AWS AccessKey, AWS SecretKey, AWS Region, and make sure the Service Name is “sts”.

Generate temp credentials thumbnail (opens new window)


Last Updated: 10/11/2022, 9:45:34 PM