## Get Vectors By Identifier

`client.Vectorize.Indexes.GetByIDs(ctx, indexName, params) (*IndexGetByIDsResponse, error)`

**post** `/accounts/{account_id}/vectorize/v2/indexes/{index_name}/get_by_ids`

Get a set of vectors from an index by their vector identifiers.

### Parameters

- `indexName string`

- `params IndexGetByIDsParams`

  - `AccountID param.Field[string]`

    Path param: Identifier

  - `IDs param.Field[[]string]`

    Body param: A list of vector identifiers to retrieve from the index indicated by the path.

### Returns

- `type IndexGetByIDsResponse interface{…}`

  Array of vectors with matching ids.

### Example

```go
package main

import (
  "context"
  "fmt"

  "github.com/cloudflare/cloudflare-go"
  "github.com/cloudflare/cloudflare-go/option"
  "github.com/cloudflare/cloudflare-go/vectorize"
)

func main() {
  client := cloudflare.NewClient(
    option.WithAPIToken("Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY"),
  )
  response, err := client.Vectorize.Indexes.GetByIDs(
    context.TODO(),
    "example-index",
    vectorize.IndexGetByIDsParams{
      AccountID: cloudflare.F("023e105f4ecef8ad9ca31a8372d0c353"),
    },
  )
  if err != nil {
    panic(err.Error())
  }
  fmt.Printf("%+v\n", response)
}
```

#### Response

```json
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "result": [
    {
      "id": "some-vector-id",
      "metadata": {
        "another-key": "another-value",
        "customer-id": 442
      },
      "values": [
        0.812,
        0.621,
        0.261
      ]
    },
    {
      "id": "other-vector-id",
      "metadata": {
        "another-key": "with-a-value",
        "customer-id": 2151
      },
      "namespace": "namespaced",
      "values": [
        0.961,
        0.751,
        0.661
      ]
    }
  ],
  "success": true
}
```