Walmart Create label

This API generates shipping labels with the shipment info passed. The response to a successful call contains the tracking number with the pdf or image type based on the media type passed in Accept header. For eg. 'Accept'='application/json,application/pdf' will result in pdf media type, 'Accept'='application/json,image/png' as image png media type and 'Accept'='application/json' as json response. Refer request sample4 for India(IN) to United-States(US) shipping