post https://{env}.gainsystems.com/api/v1/supply-transactions/link-order
To link a GAINS tracking number to an order identifier generated by the client (typically by the client ERP)
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Responses
200A task has been created to import this data
400Double-check your request - you may be missing some query parameters or have provided invalid parameters
401You are not authenticated to the API
403You do not have access to this endpoint
404That route doesn't exist
429You've exceeded the rate limit