Retrieve an asset

Reads one asset, with the public URL it is served from.

Guide: Fonts and images

Authorization

AuthorizationBearer <token>

A project secret key: vh_sk_... for production, vh_sk_test_... for test. Keep it on your servers.

In: header

Path parameters

projectId*string

The project's id, proj_.... A secret key works only in the project it belongs to.

assetId*string

The asset's id, asset_... or pw_asset_....

Examples

curl -X GET "https://api.voidhash.com/api/v1/projects/proj_tz4a98xxat96iws9zmbrgj3a/assets/asset_n5q0w2e7h7d2k9m4x1c6v8b3" \  -H "Authorization: Bearer vh_sk_..."

{  "id": "asset_n5q0w2e7h7d2k9m4x1c6v8b3",  "projectId": "proj_tz4a98xxat96iws9zmbrgj3a",  "kind": "image",  "name": "hero.png",  "url": "https://api.voidhash.com/files/file_t2y5u8i1o4p7a0s3d6f9g2h5j8",  "contentType": "image/png",  "sizeBytes": 48213,  "width": 1170,  "height": 780,  "createdBy": "user:user_k3m8q1z6v9c2x5b7n4w0e8r1",  "createdAt": "2026-02-20T16:30:00.000Z"}

{  "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": "asset_not_found",    "message": "There is no asset asset_n5q0w2e7h7d2k9m4x1c6v8b3.",    "param": "assetId"  }}

{  "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."  }}

Response body

`application/json`

Errors

Status	`type`	`code`	When
404	`not_found`	`asset_not_found`	For an id the project has no asset under.

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

Authorization

AuthorizationBearer <token>

A project secret key: vh_sk_... for production, vh_sk_test_... for test. Keep it on your servers.

In: header

Path parameters

projectId*string

The project's id, proj_.... A secret key works only in the project it belongs to.

assetId*string

The asset's id, asset_... or pw_asset_....

Examples

curl -X GET "https://api.voidhash.com/api/v1/projects/proj_tz4a98xxat96iws9zmbrgj3a/assets/asset_n5q0w2e7h7d2k9m4x1c6v8b3" \  -H "Authorization: Bearer vh_sk_..."

{  "id": "asset_n5q0w2e7h7d2k9m4x1c6v8b3",  "projectId": "proj_tz4a98xxat96iws9zmbrgj3a",  "kind": "image",  "name": "hero.png",  "url": "https://api.voidhash.com/files/file_t2y5u8i1o4p7a0s3d6f9g2h5j8",  "contentType": "image/png",  "sizeBytes": 48213,  "width": 1170,  "height": 780,  "createdBy": "user:user_k3m8q1z6v9c2x5b7n4w0e8r1",  "createdAt": "2026-02-20T16:30:00.000Z"}

{  "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": "asset_not_found",    "message": "There is no asset asset_n5q0w2e7h7d2k9m4x1c6v8b3.",    "param": "assetId"  }}

{  "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."  }}

Response body

`application/json`

Errors

Status	`type`	`code`	When
404	`not_found`	`asset_not_found`	For an id the project has no asset under.

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

Retrieve an asset

Authorization

Path parameters

Examples

Response body

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

Errors

More in Assets

Retrieve an asset

Authorization

Path parameters

Examples

Response body

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

Errors

More in Assets

Retrieve an asset

asset_not_found

project_not_found

200application/json

400application/json

401application/json

403application/json

404application/json

500application/json

Retrieve an asset

asset_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`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`