A view allows you to filter and sort the tickets of your account according to one or more criteria. For example, you can have a view that displays tickets having the tag urgent, or a view that display closed tickets, etc...
Views are not like inboxes because a ticket can be present in 1 or more views if this one matches criterias of these views.
View properties

int32
ID of the view.
View example object

{
  "id": 123,
  "category": "system",
  "created_datetime": "2019-11-23T15:59:41.966927",
  "deactivated_datetime": "2020-01-30T11:04:34.345123",
  "decoration": {
    "emoji": "\ud83d\ude4f"
  },
  "display_order": "100",
  "fields": [
    "details",
    "tags",
    "customer"
  ],
  "filters": "eq(ticket.assignee_user.id, '{{current_user.id}}') && eq(ticket.status, 'open')",
  "filters_ast": {
    "loc": {
      "start": {
        "line": 1,
        "column": 0
      },
      "end": {
        "line": 1,
        "column": 79
      }
    },
    "type": "Program",
    "body": [
      {
        "loc": {
          "start": {
            "line": 1,
            "column": 0
          },
          "end": {
            "line": 1,
            "column": 79
          }
        },
        "type": "ExpressionStatement",
        "expression": {
          "loc": {
            "start": {
              "line": 1,
              "column": 0
            },
            "end": {
              "line": 1,
              "column": 79
            }
          },
          "type": "LogicalExpression",
          "operator": "&&",
          "left": {
            "loc": {
              "start": {
                "line": 1,
                "column": 0
              },
              "end": {
                "line": 1,
                "column": 50
              }
            },
            "type": "CallExpression",
            "callee": {
              "loc": {
                "start": {
                  "line": 1,
                  "column": 0
                },
                "end": {
                  "line": 1,
                  "column": 2
                }
              },
              "type": "Identifier",
              "name": "eq"
            },
            "arguments": [
              {
                "loc": {
                  "start": {
                    "line": 1,
                    "column": 3
                  },
                  "end": {
                    "line": 1,
                    "column": 26
                  }
                },
                "type": "MemberExpression",
                "computed": false,
                "object": {
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 3
                    },
                    "end": {
                      "line": 1,
                      "column": 23
                    }
                  },
                  "type": "MemberExpression",
                  "computed": false,
                  "object": {
                    "loc": {
                      "start": {
                        "line": 1,
                        "column": 3
                      },
                      "end": {
                        "line": 1,
                        "column": 9
                      }
                    },
                    "type": "Identifier",
                    "name": "ticket"
                  },
                  "property": {
                    "loc": {
                      "start": {
                        "line": 1,
                        "column": 10
                      },
                      "end": {
                        "line": 1,
                        "column": 23
                      }
                    },
                    "type": "Identifier",
                    "name": "assignee_user"
                  }
                },
                "property": {
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 24
                    },
                    "end": {
                      "line": 1,
                      "column": 26
                    }
                  },
                  "type": "Identifier",
                  "name": "id"
                }
              },
              {
                "loc": {
                  "start": {
                    "line": 1,
                    "column": 28
                  },
                  "end": {
                    "line": 1,
                    "column": 49
                  }
                },
                "type": "Literal",
                "value": "{{current_user.id}}",
                "raw": "'{{current_user.id}}'"
              }
            ]
          },
          "right": {
            "loc": {
              "start": {
                "line": 1,
                "column": 54
              },
              "end": {
                "line": 1,
                "column": 79
              }
            },
            "type": "CallExpression",
            "callee": {
              "loc": {
                "start": {
                  "line": 1,
                  "column": 54
                },
                "end": {
                  "line": 1,
                  "column": 56
                }
              },
              "type": "Identifier",
              "name": "eq"
            },
            "arguments": [
              {
                "loc": {
                  "start": {
                    "line": 1,
                    "column": 57
                  },
                  "end": {
                    "line": 1,
                    "column": 70
                  }
                },
                "type": "MemberExpression",
                "computed": false,
                "object": {
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 57
                    },
                    "end": {
                      "line": 1,
                      "column": 63
                    }
                  },
                  "type": "Identifier",
                  "name": "ticket"
                },
                "property": {
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 64
                    },
                    "end": {
                      "line": 1,
                      "column": 70
                    }
                  },
                  "type": "Identifier",
                  "name": "status"
                }
              },
              {
                "loc": {
                  "start": {
                    "line": 1,
                    "column": 72
                  },
                  "end": {
                    "line": 1,
                    "column": 78
                  }
                },
                "type": "Literal",
                "value": "open",
                "raw": "'open'"
              }
            ]
          }
        }
      }
    ],
    "sourceType": "script"
  },
  "name": "My view",
  "order_by": "updated_datetime",
  "order_dir": "desc",
  "search": "where is my order?",
  "slug": "my-tickets",
  "type": "ticket-list"
}