Retrieve a component version

Reads one version with its build status, build log and, for Rust sources, its crate files.

Versions stay readable after their component is deleted, since published paywalls may still embed them.

Errors

Status	`type`	`code`	When
404	`not_found`	`component_version_not_found`	—

It can also fail with the errors every operation shares, such as unauthenticated; see Errors.

More in Components

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Examples

curl -X GET "https://api.voidhash.com/api/v1/projects/proj_tz4a98xxat96iws9zmbrgj3a/components/cmp_p4z7c1x9v3b8n2m6q5w0e4r7/versions/cmp_ver_k3m8x2c7v9b4n1q6w5e0r8t2" \  -H "Authorization: Bearer vh_sk_..."

{  "id": "cmp_ver_k3m8x2c7v9b4n1q6w5e0r8t2",  "componentId": "cmp_p4z7c1x9v3b8n2m6q5w0e4r7",  "version": 3,  "sourceKind": "rust",  "status": "ready",  "contentHash": "9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",  "panelHash": null,  "byteSize": 58912,  "manifest": {    "id": "project/plan-picker",    "version": "0.1.0",    "title": "Plan picker",    "description": "Selectable plans.",    "icon": {      "kind": "builtin",      "name": "component"    },    "category": "Project",    "keywords": [],    "implementation": {      "kind": "wasm",      "abi": 2    },    "traits": {      "frame": {        "resize": "width"      },      "appearance": {},      "effects": {}    },    "children": {      "kind": "none"    },    "props": [      {        "name": "plans",        "type": {          "kind": "list",          "of": {            "kind": "product"          }        },        "default": []      },      {        "name": "accent",        "type": {          "kind": "color"        },        "default": "#7c3aed"      }    ],    "events": [      {        "name": "selected",        "payload": [          {            "name": "productId",            "type": {              "kind": "string"            }          }        ]      }    ],    "previewStates": [      "default"    ],    "capabilities": [      "commerce"    ],    "panel": false,    "fallback": "placeholder",    "defaultSize": {      "width": "fill",      "height": "hug"    }  },  "isDeprecated": false,  "deprecatedAt": null,  "warnings": [],  "conformance": {    "hasPassed": true,    "checks": [      {        "name": "module",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "manifest",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "imports",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "exports",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "lifecycle",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "values",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "tree",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "determinism",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "events",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "timers",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "layout",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "actions",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "frames",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "memory",        "status": "pass",        "errors": [],        "warnings": []      },      {        "name": "golden",        "status": "skip",        "errors": [],        "warnings": []      }    ]  },  "createdBy": "user_k3m8q1z6v9c2x5b7n4w0e8r1",  "createdAt": "2026-03-04T16:20:00.000Z",  "builtAt": "2026-03-04T16:21:12.000Z",  "buildLog": "   Compiling plan-picker v0.1.0 (/build)\n    Finished `release` profile [optimized] target(s) in 41.27s\n",  "sourceFiles": {    "src/lib.rs": "#![no_std]\n\nuse voidhash_ui::prelude::*;\n\n/// Selectable plans: tapping one selects it, and the button buys it.\n#[component(\n    title = \"Plan picker\",\n    description = \"Selectable plans.\",\n    events(selected(product_id: string)),\n    capabilities(commerce),\n    traits(frame(resize = \"width\"), appearance, effects),\n    size(width = \"fill\", height = \"hug\")\n)]\npub fn PlanPicker(cx: Cx, plans: Vec<Product>, #[prop(default = \"#7c3aed\")] accent: Color) -> View {\n    let selected = cx.state(|| plans.first().map(|plan| plan.id.clone()));\n    let current = selected.get();\n    vstack()\n        .spacing(12)\n        .children(plans.iter().map(|plan| {\n            let id = plan.id.clone();\n            hstack()\n                .key(&plan.id)\n                .child(text(&plan.title).font(Font::HEADLINE))\n                .child(spacer())\n                .child(text(plan.price_per_period()))\n                .border(if current.as_ref() == Some(&plan.id) { 2 } else { 1 }, accent)\n                .corner_radius(14)\n                .on_tap(move |cx| {\n                    selected.set(Some(id.clone()));\n                    cx.emit(\"selected\", object([(\"productId\", Value::from(&id))]))\n                })\n        }))\n        .child(button(\"Continue\").prominent().on_tap(move |cx| {\n            if let Some(id) = selected.get() {\n                cx.purchase(&id);\n            }\n        }))\n}\n"  }}

{  "error": {    "type": "invalid_request",    "code": "string",    "message": "string",    "param": "string"  }}

{  "error": {    "type": "unauthenticated",    "code": "invalid_api_key",    "message": "This secret key is not valid."  }}

{  "error": {    "type": "permission_denied",    "code": "permission_denied",    "message": "Insufficient permissions."  }}

{  "error": {    "type": "not_found",    "code": "component_version_not_found",    "message": "This component has no version cmp_ver_k3m8x2c7v9b4n1q6w5e0r8t2.",    "param": "versionId"  }}

{  "error": {    "type": "internal",    "code": "internal_error",    "message": "Something went wrong on our side. Try again, and contact support with the Request-Id header if it keeps failing."  }}

Retrieve a component version

Errors

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Retrieve a component version

Errors

More in Components

Authorization

Path parameters

Examples

Response body

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

Retrieve a component version

Retrieve a component version

component_version_not_found

project_not_found

200application/json

400application/json

401application/json

403application/json

404application/json

500application/json

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`