# Assets

Individual 3D asset management

## Upload asset files

> Uploads files for an asset in an asset pack

```json
{"openapi":"3.0.3","info":{"title":"Builder Server API","version":"2.10.0"},"tags":[{"name":"Assets","description":"Individual 3D asset management"}],"servers":[{"url":"https://builder-api.decentraland.org/v1","description":"Production environment","variables":{}},{"url":"https://builder-api.decentraland.zone/v1","description":"Development environment","variables":{}}],"security":[{"SignedFetch":[]}],"components":{"securitySchemes":{"SignedFetch":{"type":"apiKey","in":"header","name":"X-Identity-Auth-Chain-*","description":"Signed fetch authentication using Decentraland's ADR-44 specification.\nMultiple headers are used to provide the authentication chain.\n"}}},"paths":{"/assetPacks/{assetPackId}/assets/{id}/files":{"post":{"operationId":"uploadAssetFiles","tags":["Assets"],"summary":"Upload asset files","description":"Uploads files for an asset in an asset pack","parameters":[{"name":"assetPackId","in":"path","required":true,"schema":{"type":"string","format":"uuid"}},{"name":"id","in":"path","required":true,"schema":{"type":"string","format":"uuid"}}],"requestBody":{"required":true,"content":{"multipart/form-data":{"schema":{"type":"object"}}}},"responses":{"200":{"description":"Files uploaded successfully"},"401":{"description":"Unauthorized - authentication required or insufficient permissions","content":{"application/json":{"schema":{"type":"object","properties":{"ok":{"type":"boolean"},"error":{"type":"string"},"data":{"type":"object"}}}}}}}}}}}
```

## Get a single asset

> Returns an asset by ID

```json
{"openapi":"3.0.3","info":{"title":"Builder Server API","version":"2.10.0"},"tags":[{"name":"Assets","description":"Individual 3D asset management"}],"servers":[{"url":"https://builder-api.decentraland.org/v1","description":"Production environment","variables":{}},{"url":"https://builder-api.decentraland.zone/v1","description":"Development environment","variables":{}}],"security":[],"paths":{"/assets/{id}":{"get":{"operationId":"getAsset","tags":["Assets"],"summary":"Get a single asset","description":"Returns an asset by ID","parameters":[{"name":"id","in":"path","required":true,"schema":{"type":"string","format":"uuid"}}],"responses":{"200":{"description":"Asset details","content":{"application/json":{"schema":{"type":"object","properties":{"ok":{"type":"boolean"},"data":{"type":"object","properties":{"id":{"type":"string","format":"uuid"},"title":{"type":"string"},"thumbnail":{"type":"string"},"eth_address":{"type":"string"},"assets":{"type":"array","items":{"type":"object","properties":{"id":{"type":"string","format":"uuid"},"asset_pack_id":{"type":"string","format":"uuid"},"name":{"type":"string"},"model":{"type":"string"},"script":{"type":"string"},"thumbnail":{"type":"string"},"tags":{"type":"array","items":{"type":"string"}},"category":{"type":"string"},"contents":{"type":"object"},"metrics":{"type":"object"},"parameters":{"type":"array"},"actions":{"type":"array"}}}},"created_at":{"type":"string","format":"date-time"},"updated_at":{"type":"string","format":"date-time"}}}}}}}},"404":{"description":"Resource not found","content":{"application/json":{"schema":{"type":"object","properties":{"ok":{"type":"boolean"},"error":{"type":"string"},"data":{"type":"object"}}}}}}}}}}}
```

## Get multiple assets

> Returns multiple assets by IDs

```json
{"openapi":"3.0.3","info":{"title":"Builder Server API","version":"2.10.0"},"tags":[{"name":"Assets","description":"Individual 3D asset management"}],"servers":[{"url":"https://builder-api.decentraland.org/v1","description":"Production environment","variables":{}},{"url":"https://builder-api.decentraland.zone/v1","description":"Development environment","variables":{}}],"security":[],"paths":{"/assets":{"get":{"operationId":"getAssets","tags":["Assets"],"summary":"Get multiple assets","description":"Returns multiple assets by IDs","parameters":[{"name":"id","in":"query","required":true,"schema":{"oneOf":[{"type":"string","format":"uuid"},{"type":"array","items":{"type":"string","format":"uuid"}}]}}],"responses":{"200":{"description":"List of assets","content":{"application/json":{"schema":{"type":"object","properties":{"ok":{"type":"boolean"},"data":{"type":"array","items":{"type":"object","properties":{"id":{"type":"string","format":"uuid"},"asset_pack_id":{"type":"string","format":"uuid"},"name":{"type":"string"},"model":{"type":"string"},"script":{"type":"string"},"thumbnail":{"type":"string"},"tags":{"type":"array","items":{"type":"string"}},"category":{"type":"string"},"contents":{"type":"object"},"metrics":{"type":"object"},"parameters":{"type":"array"},"actions":{"type":"array"}}}}}}}}}}}}}}
```