{"status":"ok","service":"Roberto Voice Agent API","version":"3.1","endpoints":{"create_assistant":"POST /api/agents/create","update_product_file":"PUT /api/agents/{id}/product-file","list_assistants":"GET /api/assistants","get_assistant":"GET /api/assistant/{id}","patch_assistant":"PATCH /api/assistant/{id}","delete_assistant":"DELETE /api/assistant/{id}","webhook":"POST /api/webhook/calls","chat":"POST /api/chat-with-agent","telephony_link":"POST /api/telephony/link","telephony_setup":"POST /api/telephony/setup-twilio","telephony_teardown":"DELETE /api/telephony/teardown"}}