GET https://api.sandbox.ebay.com/sell/fulfillment/v1/order?limit=1&offset=0
returns:
rlogid: t6pithqauq%60%28ciuoopu0asu%60pkal%3C%3Dosutowiugvpd.%3Cu%3F67%2Bsfvu7371-17c2b86e841-0xf5
status code: 500
body:
{ "errors": [ { "errorId": 30500, "domain": "API_FULFILLMENT", "category": "APPLICATION", "message": "System error." } ] }