---
title: Create Vectorize Index
---

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[API Reference](https://developers.cloudflare.com/api/go)

[Vectorize](https://developers.cloudflare.com/api/go/resources/vectorize)

[Indexes](https://developers.cloudflare.com/api/go/resources/vectorize/subresources/indexes)

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# Create Vectorize Index

client.Vectorize.Indexes.New(ctx, params) (\*[CreateIndex](<https://developers.cloudflare.com/api/go/resources/vectorize#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)>), error)

POST/accounts/{account\_id}/vectorize/v2/indexes

Creates and returns a new Vectorize Index.

##### Security

<details>

<summary>API Token</summary>



The preferred authorization scheme for interacting with the Cloudflare API. <a href="https://developers.cloudflare.com/fundamentals/api/get-started/create-token/">Create a token</a>.

**Example:**<code>Authorization: Bearer Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY</code>

</details>

<details>

<summary>API Email + API Key</summary>



The previous authorization scheme for interacting with the Cloudflare API, used in conjunction with a Global API key.

**Example:**<code>X-Auth-Email: user@example.com</code>

The previous authorization scheme for interacting with the Cloudflare API. When possible, use API tokens instead of Global API keys.

**Example:**<code>X-Auth-Key: 144c9defac04969c7bfad8efaa8ea194</code>

</details>

##### Accepted Permissions (at least one required)

`Vectorize Write`

##### ParametersExpand Collapse

<details>

<summary>

params IndexNewParams

</summary>

AccountID param.Field\[string]

Path param: Identifier

maxLength32

<a href="#(resource)%20vectorize.indexes%20%3E%20(method)%20create%20%3E%20(params)%20default%20%3E%20(param)%20account_id">Link to this property</a>

<details>

<summary>

Config param.Field\[<a href="https://developers.cloudflare.com/api/go/resources/vectorize/subresources/indexes/methods/create#(resource)%20vectorize.indexes%20%3E%20(method)%20create%20%3E%20(params)%20default%20%3E%20(param)%20config%20%3E%20(schema)">IndexNewParamsConfig</a>]

Body param: Specifies the type of configuration to use for the index.

</summary>

<details>

<summary>

type IndexDimensionConfiguration struct{…}

</summary>

Dimensions int64

Specifies the number of dimensions for the index

maximum1536

minimum1

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20index_dimension_configuration%20%3E%20(schema)%20%3E%20(property)%20dimensions">Link to this property</a>

<details>

<summary>

Metric IndexDimensionConfigurationMetric

Specifies the type of metric to use calculating distance.

</summary>

One of the following:

const IndexDimensionConfigurationMetricCosine IndexDimensionConfigurationMetric = "cosine"

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20index_dimension_configuration%20%3E%20(schema)%20%3E%20(property)%20metric%20%3E%20(member)%200">Link to this property</a>

const IndexDimensionConfigurationMetricEuclidean IndexDimensionConfigurationMetric = "euclidean"

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20index_dimension_configuration%20%3E%20(schema)%20%3E%20(property)%20metric%20%3E%20(member)%201">Link to this property</a>

const IndexDimensionConfigurationMetricDOTProduct IndexDimensionConfigurationMetric = "dot-product"

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20index_dimension_configuration%20%3E%20(schema)%20%3E%20(property)%20metric%20%3E%20(member)%202">Link to this property</a>

</details>

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20index_dimension_configuration%20%3E%20(schema)%20%3E%20(property)%20metric">Link to this property</a>

</details>

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20index_dimension_configuration%20%3E%20(schema)">Link to this property</a>

<details>

<summary>

type IndexNewParamsConfigVectorizeIndexPresetConfiguration struct{…}

</summary>

<details>

<summary>

Preset IndexNewParamsConfigVectorizeIndexPresetConfigurationPreset

Specifies the preset to use for the index.

</summary>

One of the following:

const IndexNewParamsConfigVectorizeIndexPresetConfigurationPresetCfBaaiBgeSmallEnV1\_5 IndexNewParamsConfigVectorizeIndexPresetConfigurationPreset = "@cf/baai/bge-small-en-v1.5"

<a href="#(resource)%20vectorize.indexes%20%3E%20(method)%20create%20%3E%20(params)%20default%20%3E%20(param)%20config%20%3E%20(schema)%20%3E%20(variant)%201%20%3E%20(property)%20preset%20%3E%20(member)%200">Link to this property</a>

const IndexNewParamsConfigVectorizeIndexPresetConfigurationPresetCfBaaiBgeBaseEnV1\_5 IndexNewParamsConfigVectorizeIndexPresetConfigurationPreset = "@cf/baai/bge-base-en-v1.5"

<a href="#(resource)%20vectorize.indexes%20%3E%20(method)%20create%20%3E%20(params)%20default%20%3E%20(param)%20config%20%3E%20(schema)%20%3E%20(variant)%201%20%3E%20(property)%20preset%20%3E%20(member)%201">Link to this property</a>

const IndexNewParamsConfigVectorizeIndexPresetConfigurationPresetCfBaaiBgeLargeEnV1\_5 IndexNewParamsConfigVectorizeIndexPresetConfigurationPreset = "@cf/baai/bge-large-en-v1.5"

<a href="#(resource)%20vectorize.indexes%20%3E%20(method)%20create%20%3E%20(params)%20default%20%3E%20(param)%20config%20%3E%20(schema)%20%3E%20(variant)%201%20%3E%20(property)%20preset%20%3E%20(member)%202">Link to this property</a>

const IndexNewParamsConfigVectorizeIndexPresetConfigurationPresetOpenAITextEmbeddingAda002 IndexNewParamsConfigVectorizeIndexPresetConfigurationPreset = "openai/text-embedding-ada-002"

<a href="#(resource)%20vectorize.indexes%20%3E%20(method)%20create%20%3E%20(params)%20default%20%3E%20(param)%20config%20%3E%20(schema)%20%3E%20(variant)%201%20%3E%20(property)%20preset%20%3E%20(member)%203">Link to this property</a>

const IndexNewParamsConfigVectorizeIndexPresetConfigurationPresetCohereEmbedMultilingualV2\_0 IndexNewParamsConfigVectorizeIndexPresetConfigurationPreset = "cohere/embed-multilingual-v2.0"

<a href="#(resource)%20vectorize.indexes%20%3E%20(method)%20create%20%3E%20(params)%20default%20%3E%20(param)%20config%20%3E%20(schema)%20%3E%20(variant)%201%20%3E%20(property)%20preset%20%3E%20(member)%204">Link to this property</a>

</details>

<a href="#(resource)%20vectorize.indexes%20%3E%20(method)%20create%20%3E%20(params)%20default%20%3E%20(param)%20config%20%3E%20(schema)%20%3E%20(variant)%201%20%3E%20(property)%20preset">Link to this property</a>

</details>

<a href="#(resource)%20vectorize.indexes%20%3E%20(method)%20create%20%3E%20(params)%20default%20%3E%20(param)%20config%20%3E%20(schema)%20%3E%20(variant)%201">Link to this property</a>

</details>

<a href="#(resource)%20vectorize.indexes%20%3E%20(method)%20create%20%3E%20(params)%20default%20%3E%20(param)%20config">Link to this property</a>

Name param.Field\[string]

Body param

<a href="#(resource)%20vectorize.indexes%20%3E%20(method)%20create%20%3E%20(params)%20default%20%3E%20(param)%20name">Link to this property</a>

Description param.Field\[string]Optional

Body param: Specifies the description of the index.

<a href="#(resource)%20vectorize.indexes%20%3E%20(method)%20create%20%3E%20(params)%20default%20%3E%20(param)%20description">Link to this property</a>

</details>

[Link to this property](<#(resource)%20vectorize.indexes%20%3E%20(method)%20create%20%3E%20(params)%20default>)

##### ReturnsExpand Collapse

<details>

<summary>

type CreateIndex struct{…}

</summary>

<details>

<summary>

Config CreateIndexConfigOptional

</summary>

Dimensions int64

Specifies the number of dimensions for the index

maximum1536

minimum1

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20config%20%3E%20(property)%20dimensions">Link to this property</a>

<details>

<summary>

Metric CreateIndexConfigMetric

Specifies the type of metric to use calculating distance.

</summary>

One of the following:

const CreateIndexConfigMetricCosine CreateIndexConfigMetric = "cosine"

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20config%20%3E%20(property)%20metric%20%3E%20(member)%200">Link to this property</a>

const CreateIndexConfigMetricEuclidean CreateIndexConfigMetric = "euclidean"

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20config%20%3E%20(property)%20metric%20%3E%20(member)%201">Link to this property</a>

const CreateIndexConfigMetricDOTProduct CreateIndexConfigMetric = "dot-product"

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20config%20%3E%20(property)%20metric%20%3E%20(member)%202">Link to this property</a>

</details>

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20config%20%3E%20(property)%20metric">Link to this property</a>

<details>

<summary>

Preset CreateIndexConfigPresetOptional

Specifies the preset to use for the index.

</summary>

One of the following:

const CreateIndexConfigPresetCfBaaiBgeSmallEnV1\_5 CreateIndexConfigPreset = "@cf/baai/bge-small-en-v1.5"

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20config%20%3E%20(property)%20preset%20%3E%20(member)%200">Link to this property</a>

const CreateIndexConfigPresetCfBaaiBgeBaseEnV1\_5 CreateIndexConfigPreset = "@cf/baai/bge-base-en-v1.5"

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20config%20%3E%20(property)%20preset%20%3E%20(member)%201">Link to this property</a>

const CreateIndexConfigPresetCfBaaiBgeLargeEnV1\_5 CreateIndexConfigPreset = "@cf/baai/bge-large-en-v1.5"

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20config%20%3E%20(property)%20preset%20%3E%20(member)%202">Link to this property</a>

const CreateIndexConfigPresetOpenAITextEmbeddingAda002 CreateIndexConfigPreset = "openai/text-embedding-ada-002"

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20config%20%3E%20(property)%20preset%20%3E%20(member)%203">Link to this property</a>

const CreateIndexConfigPresetCohereEmbedMultilingualV2\_0 CreateIndexConfigPreset = "cohere/embed-multilingual-v2.0"

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20config%20%3E%20(property)%20preset%20%3E%20(member)%204">Link to this property</a>

</details>

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20config%20%3E%20(property)%20preset">Link to this property</a>

</details>

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20config">Link to this property</a>

CreatedOn TimeOptional

Specifies the timestamp the resource was created as an ISO8601 string.

formatdate-time

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20created_on">Link to this property</a>

Description stringOptional

Specifies the description of the index.

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20description">Link to this property</a>

ModifiedOn TimeOptional

Specifies the timestamp the resource was modified as an ISO8601 string.

formatdate-time

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20modified_on">Link to this property</a>

Name stringOptional

<a href="#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)%20%3E%20(property)%20name">Link to this property</a>

</details>

[Link to this property](<#(resource)%20vectorize.indexes%20%3E%20(model)%20create_index%20%3E%20(schema)>)

### Create Vectorize Index

Go

HTTPTypeScriptPythonGoTerraform

```
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"),
  )
  createIndex, err := client.Vectorize.Indexes.New(context.TODO(), vectorize.IndexNewParams{
    AccountID: cloudflare.F("023e105f4ecef8ad9ca31a8372d0c353"),
    Config: cloudflare.F[vectorize.IndexNewParamsConfigUnion](vectorize.IndexDimensionConfigurationParam{
      Dimensions: cloudflare.F(int64(768)),
      Metric: cloudflare.F(vectorize.IndexDimensionConfigurationMetricCosine),
    }),
    Name: cloudflare.F("example-index"),
  })
  if err != nil {
    panic(err.Error())
  }
  fmt.Printf("%+v\n", createIndex.Config)
}
```

200 example

```
{
  "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": {
    "config": {
      "dimensions": 768,
      "metric": "cosine",
      "preset": "@cf/baai/bge-small-en-v1.5"
    },
    "created_on": "2022-11-15T18:25:44.442097Z",
    "description": "This is my example index.",
    "modified_on": "2022-11-15T18:25:44.442097Z",
    "name": "example-index"
  },
  "success": true
}
```

##### Returns Examples

200 example

```
{
  "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": {
    "config": {
      "dimensions": 768,
      "metric": "cosine",
      "preset": "@cf/baai/bge-small-en-v1.5"
    },
    "created_on": "2022-11-15T18:25:44.442097Z",
    "description": "This is my example index.",
    "modified_on": "2022-11-15T18:25:44.442097Z",
    "name": "example-index"
  },
  "success": true
}
```