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New to eBay APIs? Here is a checklist of the things you'll need to do to get started
Register and create a developer account as the first step to work with the APIs. A single account allows you to work with all of our APIs and environments (sandbox and production)
Refer the list below if you plan to work with APIs that do not require token authentication (e.g. Finding API)
Refer the list below if you plan to work with APIs that require token authentication (e.g. Trading, Large Merchant Services)
You will need the following to enable testing in Sandbox.