A "Label" is a logical group of Annotations on an Asset. The Label export is a JSON payload object that contains all of the following information.

Label version 1.

Parameter

Description

ID

Label ID.

DataRow ID

ID of the Data Row.

Labeled Data

URL to the Asset that was labeled.

Label.frames

URL to the video frame annotations.

Label.frameNumber

(VIDEO ONLY) Frame number where the annotation is located.

Label.objects

An array of the Object-type annotations. If there are no Object-type annotations in the Label, the array will be empty. The Object-type annotations are Bounding box, Segmentation mask, Polygon, Point, Polyline, and Text entity. See Annotations section.

Label.classifications

An array of Classification-type annotations at the global level. Classification-type annotations are Radio, Checklist, Free-form text, and Dropdown. See Annotations section.

Created At

Timestamp indicating when the Label was created.

Updated At

Timestamp indicating when the Label was updated. If the Label has not been updated since it was created, the timestamp will match the Created At timestamp.

Seconds to Label

Number of seconds taken to create the Label.

External ID

User-generated filename or ID for the Data Row.

Agreement

Consensus agreement score.

Benchmark Agreement

Benchmark agreement score.

Benchmark ID

ID of the Benchmark if enabled for this project.

Dataset Name

Name of the Dataset containing the Data Row.

Reviews.score

1 indicates a Reviewer approved the Label. -1 indicates a Reviewer rejected the Label.

Reviews.id

ID of the Label review.

Reviews.createdAt

Timestamp indicating when the Label was reviewed.

Reviews.createdBy

Member that reviewed the Label.

View Label

Link to open the Asset (and Annotations) in the Editor.

Has Open Issues

Indicates whether the Label has any issues that need to be addressed.

[
    {
        "ID": "ckn95nnx000073g68fufpnw7a",
        "DataRow ID": "ckn93aswv1nfw0rfz18rq00mt",
        "Labeled Data": "https://storage.labelbox.com/ck2yve0h0005b07274s4f0v02%2Fca0697fd-a922-a004-3dfd-4c572921ab2a-eva-waardenburg-v-3NQ3pmWkY-unsplash.jpg?Expires=1598717540394&KeyName=labelbox-assets-key-1&Signature=ozyDhfwJNhP_Yijj4rZIan05nS8",
        "Label": {
            "objects": [
                {
                    "featureId": "ckn94on8s00013g68cgjl632a",
                    "schemaId": "ckn94hhay0opt0y6993fb64bl",
                    "title": "Sample object 1",
                    "value": "sample_object_1",
                    "color": "#ffb31c",
                    "bbox": {
                        "top": 1099,
                        "left": 2010,
                        "height": 690,
                        "width": 591
                    },
                    "instanceURI": "https://api.labelbox.com/masks/feature/ckn94on8s00013g68cgjl632a?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiJjazUycnZ4MWtxYXpiMDc3MDBtcTI3eDRsIiwib3JnYW5pemF0aW9uSWQiOiJjazUycnZ4MG1wdzRnMDc2NndncXZqdGw5IiwiaWF0IjoxNjE3OTAzMDU5LCJleHAiOjE2MjA0OTUwNTl9.r6Qw2Qx_wbtflEwnZm-7XzPP-AbZn5VuIQ4_ETjBqJc"
                },
                {
                    "featureId": "ckn94pfs700033g68hidmdqsg",
                    "schemaId": "ckn94hhay0opv0y69fbpg76bs",
                    "title": "Sample object 2",
                    "value": "sample_object_2",
                    "color": "#FF34FF",
                    "instanceURI": "https://api.labelbox.com/masks/feature/ckn94pfs700033g68hidmdqsg?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiJjazUycnZ4MWtxYXpiMDc3MDBtcTI3eDRsIiwib3JnYW5pemF0aW9uSWQiOiJjazUycnZ4MG1wdzRnMDc2NndncXZqdGw5IiwiaWF0IjoxNjE3OTAzMDU5LCJleHAiOjE2MjA0OTUwNTl9.r6Qw2Qx_wbtflEwnZm-7XzPP-AbZn5VuIQ4_ETjBqJc"
                }
            ],
            "classifications": [
                {
                    "featureId": "ckn95n44p00063g682vrko4pp",
                    "schemaId": "ckn94hhax0opr0y6936u2db78",
                    "title": "Is it daytime?",
                    "value": "is_it_daytime?",
                    "answer": {
                        "featureId": "ckn95n44o00053g68a1dckji7",
                        "schemaId": "ckn94hhbn0opx0y69bwh6b3je",
                        "title": "yes",
                        "value": "yes"
                    }
                }
            ]
        },
        "Created By": "[email protected]",
        "Project Name": "Beginner tutorial project",
        "Created At": "2021-04-08T17:29:33.000Z",
        "Updated At": "2021-04-08T17:30:34.000Z",
        "Seconds to Label": 149.852,
        "External ID": "layers-testing",
        "Agreement": -1,
        "Benchmark Agreement": -1,
        "Benchmark ID": null,
        "Dataset Name": "image-layers-sample.json",
        "Reviews": [],
        "View Label": "https://editor.labelbox.com?project=ckn889kbvt35m0789527t5rr5&label=ckn95nnx000073g68fufpnw7a",
        "Has Open Issues": 0
    }
]
[
    {
        "ID": "cknp36mns00033g68sqqsq844",
        "DataRow ID": "cklifdz2e1yf10rco407yaita",
        "Labeled Data": "https://storage.labelbox.com/ck52rvx0mpw4g0766wgqvjtl9%2F98c62818-8aad-2da8-aa86-141fb32742f4-lioness_walking.mp4?Expires=1620075890645&KeyName=labelbox-assets-key-3&Signature=Es1jENXKqKPt4nShF89ASvVmLzE",
        "Label": {
            "frames": "https://api.labelbox.com/v1/frames/cknp36mns00033g68sqqsq844"
        },
        "Created By": "[email protected]",
        "Project Name": "Lioness walking",
        "Created At": "2021-04-19T21:04:38.000Z",
        "Updated At": "2021-04-19T21:04:45.000Z",
        "Seconds to Label": 20,
        "External ID": "lioness_walking.mp4",
        "Agreement": -1,
        "Benchmark Agreement": -1,
        "Benchmark ID": null,
        "Dataset Name": "lioness_walking",
        "Reviews": [],
        "View Label": "https://editor.labelbox.com?project=cklifeflvf7dx0795p3rzpa6g&label=cknp36mns00033g68sqqsq844",
        "Has Open Issues": 0
    }
]

// Access per-frame annotation info via Label.frames URL (see above)
{
    "frameNumber": 1,
    "classifications": [
        {
            "featureId": "ckmvaolhj2f2p0y8h7it0gpb2",
            "schemaId": "ckmvaijzd2elz0y8h06ribh9b",
            "title": "Is it daytime?",
            "value": "is_it_daytime?",
            "answer": {
                "featureId": "ckmvaq6p3000c3g68vlqkjo18",
                "schemaId": "ckmvaik0p2eml0y8h12z632kq",
                "title": "Yes",
                "value": "yes",
                "keyframe": true
            }
        }
    ],
    "objects": [
        {
            "featureId": "ckmvapiqw00083g688yjpvd34",
            "schemaId": "cklifp8jw0tn40y5p3xtr2kk2",
            "title": "right_ear",
            "value": "right_ear",
            "color": "#1CE6FF",
            "keyframe": true,
            "point": {
                "x": 1447,
                "y": 430
            },
            "classifications": [
                {
                    "featureId": "ckmvaplfj00093g68elakf0q2",
                    "schemaId": "cklifp8ly0tnu0y5pd2jrcams",
                    "title": "Visibility",
                    "value": "visibility",
                    "answer": {
                        "featureId": "ckmvaplfj000a3g68rax7qw9k",
                        "schemaId": "cklifp8n20to80y5p6pyo0jyu",
                        "title": "0",
                        "value": "0",
                        "keyframe": true
                    }
                }
            ]
        },
        {
            "featureId": "ckmvaqsco000g3g681txq5v8h",
            "schemaId": "ckmvaobyl20s70y8u13eu6nmc",
            "title": "Lion",
            "value": "lion",
            "color": "#997D87",
            "keyframe": true,
            "bbox": {
                "top": 366,
                "left": 557,
                "height": 571,
                "width": 977
            },
            "classifications": [
                {
                    "featureId": "ckmvaqvbc000h3g68i6d37w8y",
                    "schemaId": "ckmvaoc0120si0y8uang3hwza",
                    "title": "Is the lion walking?",
                    "value": "is_the_lion_walking?",
                    "answer": {
                        "featureId": "ckmvaqvbd000i3g68z4c3i78s",
                        "schemaId": "ckmvaoc1s20tb0y8ub1p79fl8",
                        "title": "No",
                        "value": "no",
                        "keyframe": true
                    }
                }
            ]
        }
    ]
}
[
    {
        "ID": "cknp3dwk4000b3g68ghqpti7y",
        "DataRow ID": "ckekrwg3zqjbo0bs3hl15ex1i",
        "Labeled Data": "https://storage.googleapis.com/labelbox-sample-datasets/nlp/lorem-ipsum.txt",
        "Label": {
            "objects": [
                {
                    "featureId": "cknp3dvhg000a3g68hujtu6l1",
                    "schemaId": "ckkd4yl0e0le30ycl7i4944l5",
                    "title": "A",
                    "value": "a",
                    "color": "#1CE6FF",
                    "version": 1,
                    "format": "text.location",
                    "data": {
                        "location": {
                            "start": 6,
                            "end": 145
                        }
                    },
                    "instanceURI": "https://api.labelbox.com/masks/feature/cknp3dvhg000a3g68hujtu6l1?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiJjazUycnZ4MWtxYXpiMDc3MDBtcTI3eDRsIiwib3JnYW5pemF0aW9uSWQiOiJjazUycnZ4MG1wdzRnMDc2NndncXZqdGw5IiwiaWF0IjoxNjE4ODY2NjI4LCJleHAiOjE2MjE0NTg2Mjh9.tW78CH7C7Nb85w6epSULEpaY4sEg6UeWeSk0WmCP5jg"
                }
            ],
            "classifications": [
                {
                    "featureId": "cknp3d0hw00013g68wkjemi6o",
                    "schemaId": "cknp3ctst06nq0ycte8icc2l3",
                    "title": "Radio",
                    "value": "radio",
                    "answer": {
                        "featureId": "cknp3d0hw00003g685c0nj5c1",
                        "schemaId": "cknp3cttx06oe0yct3f0d6pmz",
                        "title": "Yes",
                        "value": "yes"
                    }
                },
                {
                    "featureId": "cknp3dk5r00013g68lyduuwvp",
                    "schemaId": "cknp3dfo51h900y9y5j10g7hg",
                    "title": "Checklist",
                    "value": "checklist",
                    "answers": [
                        {
                            "featureId": "cknp3dk5r00003g6864se47ef",
                            "schemaId": "cknp3dfv21h9a0y9yagz41wtq",
                            "title": "1",
                            "value": "1"
                        },
                        {
                            "featureId": "cknp3dko500033g685s10zw9u",
                            "schemaId": "cknp3dfv21h9b0y9yg34i8xru",
                            "title": "2",
                            "value": "2"
                        }
                    ]
                }
            ]
        },
        "Created By": "[email protected]",
        "Project Name": "NER",
        "Created At": "2021-04-19T21:10:17.000Z",
        "Updated At": "2021-04-19T21:10:18.000Z",
        "Seconds to Label": 28.293,
        "External ID": null,
        "Agreement": -1,
        "Benchmark Agreement": -1,
        "Benchmark ID": null,
        "Dataset Name": "Lorem ipsum.txt",
        "Reviews": [],
        "View Label": "https://editor.labelbox.com?project=ckkd4xstjqnsb0740zwio6grd&label=cknp3dwk4000b3g68ghqpti7y",
        "Has Open Issues": 0
    }
]
[   
    {
        "ID": "cknjenzdz000j3g68m4m0si3n",
        "DataRow ID": "cknje9wzy3zjo0ysiaxbqcpmn",
        "Labeled Data": "{\"tileLayerUrl\":\"https://s3-us-east-2.amazonaws.com/lb-ron/CACI/ron_mctiles/{z}/{x}/{y}.png\",\"bounds\":[[19.37468183118193,-99.21052827588443],[19.36951840079928,-99.20534818927473]],\"minZoom\":12,\"maxZoom\":20,\"epsg\":\"EPSG4326\",\"alternativeLayers\":[{\"tileLayerUrl\":\"https://api.mapbox.com/styles/v1/mapbox/satellite-streets-v11/tiles/{z}/{x}/{y}?access_token=pk.eyJ1IjoibWFwYm94IiwiYSI6ImNpejY4NXVycTA2emYycXBndHRqcmZ3N3gifQ.rJcFIG214AriISLbB6B5aw\",\"name\":\"Satellite\"},{\"tileLayerUrl\":\"https://api.mapbox.com/styles/v1/mapbox/navigation-guidance-night-v4/tiles/{z}/{x}/{y}?access_token=pk.eyJ1IjoibWFwYm94IiwiYSI6ImNpejY4NXVycTA2emYycXBndHRqcmZ3N3gifQ.rJcFIG214AriISLbB6B5aw\",\"name\":\"Guidance\"}]}",
        "Label": {
            "objects": [
                {
                    "featureId": "cknjen3yk000b3g68nkz6ykfs",
                    "schemaId": "cknjek2a80jia0y943yo56ken",
                    "title": "test1",
                    "value": "test1",
                    "color": "#1CE6FF",
                    "type": "polygon",
                    "geometry": {
                        "coordinates": [
                            [
                                [
                                    -99.20909603539366,
                                    19.372026698005648
                                ],
                                [
                                    -99.20786968446487,
                                    19.37236831548407
                                ],
                                [
                                    -99.20868616690551,
                                    19.373114634814314
                                ],
                                [
                                    -99.20909603539366,
                                    19.372026698005648
                                ]
                            ]
                        ]
                    }
                },
                {
                    "featureId": "cknjenq3c000c3g68lpyqvwtk",
                    "schemaId": "cknjek2a80jic0y94dn8xgh5a",
                    "title": "test2",
                    "value": "test2",
                    "color": "#FF34FF",
                    "type": "polygon",
                    "geometry": {
                        "coordinates": [
                            [
                                [
                                    -99.20775055066333,
                                    19.37308760065266
                                ],
                                [
                                    -99.20764572089253,
                                    19.373016691720807
                                ],
                                [
                                    -99.20759511302744,
                                    19.37308946264962
                                ],
                                [
                                    -99.20766178156738,
                                    19.37316566511257
                                ],
                                [
                                    -99.20775055066333,
                                    19.37308760065266
                                ]
                            ]
                        ]
                    }
                },
                {
                    "featureId": "cknjenvly000e3g68u0b05595",
                    "schemaId": "cknjemcpt0l4n0y92d3oo7no3",
                    "title": "test3",
                    "value": "test3",
                    "color": "#FF4A46",
                    "type": "point",
                    "geometry": {
                        "coordinates": [
                            -99.20803986635566,
                            19.372954675921154
                        ]
                    }
                }
            ],
            "classifications": []
        },
        "Created By": "[email protected]",
        "Project Name": "Geospatial export test",
        "Created At": "2021-04-15T21:39:26.000Z",
        "Updated At": "2021-04-15T21:41:16.000Z",
        "Seconds to Label": 60.72,
        "External ID": "cklidjjbk0ngb0y5p3nbw2960",
        "Agreement": -1,
        "Benchmark Agreement": -1,
        "Benchmark ID": null,
        "Dataset Name": "geospatial.json",
        "Reviews": [],
        "View Label": "https://editor.labelbox.com?project=cknje90o908gu0807i5ukcwvr&label=cknjenzdz000j3g68m4m0si3n",
        "Has Open Issues": 0
    }
]