# View a Version You can retrieve information about a Roboflow version using the Python SDK, REST API, and CLI. ### Version ID Each version generated in Roboflow has a sequential, numerical ID associated with it. You can see that through the app on your versions page or by listing your project versions in the API. {% tabs %} {% tab title="Python" %} To retrieve information about a project, use this command: ```python import roboflow rf = roboflow.Roboflow(api_key=YOUR_API_KEY_HERE) # get a project project = rf.workspace().project("PROJECT_ID") model = project.version("1").model ``` The `model` variable contains the following JSON values: ```json { "id": "mug-detector-eocwp/12", "name": "Mug Detector", "version": "12", "classes": null, "overlap": 30, "confidence": 40, "stroke": 1, "labels": false, "format": "json", "base_url": "https://serverless.roboflow.com/infer/" } ``` {% endtab %} {% tab title="REST API" %} If you already know which project and version you want to retrieve information about, you can use the `/:workspace/:project/:version` endpoint. It returns similar information as the project endpoint but does not enumerate all of the project's other versions. To retrieve information about a project, make a GET request to the following endpoint: ```url https://api.roboflow.com/roboflow/chess-sample-4ckfl/1?api_key=$ROBOFLOW_API_KEY ``` This endpoint returns the following response: ```bash { "workspace": { "name": "Roboflow", "url": "roboflow", "members": 7 }, "project": { "id": "roboflow/chess-sample-4ckfl", "type": "object-detection", "name": "Chess Sample", "created": 1630335544.592, "updated": 1630335741.988, "images": 12, "unannotated": 3, "annotation": "pieces", "public": false, "splits": { "test": 1, "valid": 2, "train": 9 }, "classes": { "black-knight": 11, "black-queen": 4, "black-king": 8, "white-king": 8, "white-pawn": 34, "black-bishop": 8, "white-rook": 10, "black-pawn": 37, "white-knight": 10, "white-bishop": 11, "black-rook": 10, "white-queen": 7 } }, "version": { "id": "roboflow/chess-sample-4ckfl/1", "name": "augmented", "created": 1630335698.746, "images": 30, "splits": { "valid": 2, "test": 1, "train": 27 }, "model": { "id": "chess-sample-4ckfl/1", "endpoint": "https://serverless.roboflow.com/infer/chess-sample-4ckfl/1", "start": 1630335799.682, "end": 1630337523.889, "fromScratch": false, "tfjs": true, "oak": true, "map": "62.87", "recall": "85.29", "precision": "23.44" }, "preprocessing": { "resize": { "height": 416, "width": 416, "format": "Stretch to", "enabled": true }, "auto-orient": { "enabled": true }, "grayscale": { "enabled": true } }, "augmentation": { "rotate": { "degrees": "5", "enabled": true }, "brightness": { "darken": true, "enabled": true, "brighten": true, "percent": "25" }, "noise": { "percent": "2", "enabled": true }, "crop": { "enabled": true, "min": 0, "percent": 30 }, "flip": { "horizontal": true, "vertical": false, "enabled": true }, "image": { "versions": "3", "enabled": true }, "exposure": { "enabled": true, "percent": "25" } }, "exports": [ "yolov5pytorch" ], "train": { "status": "finished", "results": { "class_map": { "valid": [ { "images": "20", "map95": "0.29", "precision": "0.795", "recall": "0.48", "map50": "0.547", "class": "all", "targets": "82" }, ... ], "test": [ { "images": "10", "map95": "0.478", "precision": "0.846", "recall": "0.759", "map50": "0.844", "class": "all", "targets": "29" }, ... ] } } }, "models": { "roboflow-train": { "epochs": [ { "mAP": "0.5624740875589795", "epoch": "0", "precision": "0.848007354583702", "recall": "0.4796292117720689", "box_loss": "0.04430354", "obj_loss": "0.023823218", "class_loss": "0.012277425", "mAP_50_95": "0.3004394102727502" }, { "mAP": "0.5576528999996365", "epoch": "1", "precision": "0.8477760345230224", "recall": "0.47967238365789094", "box_loss": "0.041422606", "obj_loss": "0.020020777", "class_loss": "0.010422977", "mAP_50_95": "0.2943194093111112" }, ... ] } }, "classes": [ "black-knight", "black-queen", "black-king", "white-king", "white-pawn", "black-bishop", "white-rook", "black-pawn", "white-knight", "white-bishop", "black-rook", "white-queen" ] } } ``` {% endtab %} {% tab title="CLI" %} To retrieve information about a project using the CLI, you can use the following command: ``` roboflow project get ``` For more details regarding this CLI command, please refer to the [`roboflow project get`](https://github.com/roboflow/roboflow-python/blob/main/CLI-COMMANDS.md#example-get-workspace-details) section of the CLI docs. {% endtab %} {% endtabs %} ### Keypoint Detection Skeletons Keypoint Detection project versions will contain a `skeletons` field which contains your version skeletons for each class. For example, a project with a class `person` might have the following skeleton: ```json { ... "skeletons": { "person": { "vertices": [ { "color": "#FF8000", "id": 0, "name": "nose", "x": 0.4546, "y": 0.18859999999999996 }, { "color": "#FF00FF", "id": 1, "name": "left_eye" "x": 0.478, "y": 0.1606 }, ... ], "edges": [ { "color": "#00FFCE", "from": 13, "to": 15 }, ... ], "symmetries": [ { "direction": "horizontal", "points": [1, 2] }, ... ] } } ``` Note, vertices should be accessed by index with inference predictions `class_id`. Then, vertex `id` can be used to reference edge (from/to) and symmetries (points). --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.roboflow.com/developer/rest-api/versions/view-a-version.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.