Torch Object Storage
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- Documentation
Torch Object StorageTOS VectorsAPI referenceVector indexGetIndex
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GetIndex
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Description
Retrieve vector bucket index information.
Request syntax
The endpoint must use the Bucket Endpoint.
POST /GetIndex HTTP/1.1
Host: {VectorBucketName}-{AccountID}.tosvectors-cn-beijing.volces.com
Authorization: authorization string
Date: Mon, 10 Dec 2025 12:49:14 GMT
{
"vectorBucketName": "test-vector-bucket",
"indexName":"test-index"
}
Request parameters and headers
None.
Request body elements
Field name | Type | Required | Example value | Description |
Field name | Type | Required | Example value | Description |
vectorBucketName | String | Yes | test-vector-bucket | The name of the vector bucket to which the index to obtain belongs. |
indexName | String | Yes | test-index | Name of the vector index to retrieve. |
Response headers
Response body elements
If the operation succeeds, the service returns an HTTP 200 response with the following response body elements.
Field name | Type | Example value | Description |
Field name | Type | Example value | Description |
index | Index | See index definition | Timestamp for index creation. |
Index structure parameter description:
Field name | Type | Example value | Description |
Field name | Type | Example value | Description |
vectorBucketName | String | test-vector-bucket | The name of the vector bucket. |
indexName | String | test-index | Name of the vector index. |
creationTime | number | 1764319996 | Timestamp of index creation. |
dataType | String | float32 | Data type of the vector. |
dimension | number | 5 | Vector dimension. |
distanceMetric | String | euclidean | Distance metric for similarity search. |
indexTrn | String | trn:tosvectors:cn-beijing:11111:bucket/test-vector-bucket/index/test-index | TRN of the vector index. |
metadataConfiguration | MetadataConfiguration | { "nonFilterableMetadataKeys": [ "key_c", "key_d" ] } | Metadata configuration. |
MetadataConfiguration structure parameter description:
Field name | Type | Example value | Description |
Field name | Type | Example value | Description |
nonFilterableMetadataKeys | string[] | ["key_c", "key_d"] | List of metadata keys not allowed for filtering. |
Sample request
POST /GetIndex HTTP/1.1
Host: test-vector-bucket-1111.tosvectors-cn-beijing.volces.com
Authorization: authorization string
Date: Mon, 10 Dec 2025 12:49:14 GMT
{
"vectorBucketName": "test-vector-bucket",
"indexName":"test-index"
}
Sample response
HTTP/1.1 200 OK
x-tos-id-2: 797014003c90a9b694003c9-b15a995-1vV80n-CVB-cb-tos-1az-front-azd-vectors-2
x-tos-request-id: 797014003c90a9b694003c9-b15a995-1vV80n-CVB-cb-tos-1az-front-azd-vectors-2
Date: Mon, 10 Dec 2025 12:49:14 GMT
server: TosServer
Content-Length: 331
{
"index": {
"creationTime": 1765804225,
"dataType": "float32",
"dimension": 5,
"distanceMetric": "euclidean",
"indexName": "test-index",
"indexTrn": "trn:tosvectors:cn-beijing:1111:bucket/test-vector-bucket/index/test-index",
"vectorBucketName": "test-vector-bucket",
"metadataConfiguration": {
"nonFilterableMetadataKeys": [
"key_a",
"key_b"
]
}
}
}
Last updated: 2026.01.04 14:21:24
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