Investment-as-a-Service信贷权利转让转让批次获取批次本页总览获取转让批次 Request ENDPOINT /trade_receivables/BASE_URL/assignment/EXTERNAL_IDMÉTODO GET Response STATUS 200 Response Body{ "assignment_key": "41d6ff41-1dac-4df7-9e50-d15210ec57f3", "status": "pending_assets_insertion",}