## Batch create or update origin cloud region mappings

`client.Cache.OriginCloudRegions.BulkEdit(ctx, params) (*OriginCloudRegionBulkEditResponse, error)`

**patch** `/zones/{zone_id}/cache/origin_cloud_regions/batch`

Adds or updates up to 100 IP-to-cloud-region mappings in a single request. Each item is validated independently — valid items are applied and invalid items are returned in the `failed` array. The vendor and region for every item are validated against the list from `GET /zones/{zone_id}/cache/origin_cloud_regions/supported_regions`.

### Parameters

- `params OriginCloudRegionBulkEditParams`

  - `ZoneID param.Field[string]`

    Path param: Identifier.

  - `Body param.Field[[]OriginCloudRegionBulkEditParamsBody]`

    Body param

    - `IP string`

      Origin IP address (IPv4 or IPv6). Normalized to canonical form before storage (RFC 5952 for IPv6).

    - `Region string`

      Cloud vendor region identifier. Must be a valid region for the specified vendor as returned by the supported_regions endpoint.

    - `Vendor OriginCloudRegionBulkEditParamsBodyVendor`

      Cloud vendor hosting the origin. Must be one of the supported vendors.

      - `const OriginCloudRegionBulkEditParamsBodyVendorAws OriginCloudRegionBulkEditParamsBodyVendor = "aws"`

      - `const OriginCloudRegionBulkEditParamsBodyVendorAzure OriginCloudRegionBulkEditParamsBodyVendor = "azure"`

      - `const OriginCloudRegionBulkEditParamsBodyVendorGcp OriginCloudRegionBulkEditParamsBodyVendor = "gcp"`

      - `const OriginCloudRegionBulkEditParamsBodyVendorOci OriginCloudRegionBulkEditParamsBodyVendor = "oci"`

### Returns

- `type OriginCloudRegionBulkEditResponse struct{…}`

  Response result for a batch origin cloud region operation.

  - `ID OriginCloudRegionBulkEditResponseID`

    - `const OriginCloudRegionBulkEditResponseIDOriginPublicCloudRegion OriginCloudRegionBulkEditResponseID = "origin_public_cloud_region"`

  - `Editable bool`

    Whether the setting can be modified by the current user.

  - `Value OriginCloudRegionBulkEditResponseValue`

    - `Failed []OriginCloudRegionBulkEditResponseValueFailed`

      Items that could not be applied, with error details.

      - `OriginIP string`

        The origin IP address for this item.

      - `Error string`

        Error message explaining why the item failed. Present only on failed items.

      - `Region string`

        Cloud vendor region identifier. Present on succeeded items for patch operations.

      - `Vendor string`

        Cloud vendor identifier. Present on succeeded items for patch operations.

    - `Succeeded []OriginCloudRegionBulkEditResponseValueSucceeded`

      Items that were successfully applied.

      - `OriginIP string`

        The origin IP address for this item.

      - `Error string`

        Error message explaining why the item failed. Present only on failed items.

      - `Region string`

        Cloud vendor region identifier. Present on succeeded items for patch operations.

      - `Vendor string`

        Cloud vendor identifier. Present on succeeded items for patch operations.

  - `ModifiedOn Time`

    Time the mapping set was last modified. Null when no items were successfully applied.

### Example

```go
package main

import (
  "context"
  "fmt"

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

func main() {
  client := cloudflare.NewClient(
    option.WithAPIToken("Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY"),
  )
  response, err := client.Cache.OriginCloudRegions.BulkEdit(context.TODO(), cache.OriginCloudRegionBulkEditParams{
    ZoneID: cloudflare.F("023e105f4ecef8ad9ca31a8372d0c353"),
    Body: []cache.OriginCloudRegionBulkEditParamsBody{cache.OriginCloudRegionBulkEditParamsBody{
      IP: cloudflare.F("192.0.2.1"),
      Region: cloudflare.F("us-east-1"),
      Vendor: cloudflare.F(cache.OriginCloudRegionBulkEditParamsBodyVendorAws),
    }, cache.OriginCloudRegionBulkEditParamsBody{
      IP: cloudflare.F("2001:db8::1"),
      Region: cloudflare.F("us-central1"),
      Vendor: cloudflare.F(cache.OriginCloudRegionBulkEditParamsBodyVendorGcp),
    }},
  })
  if err != nil {
    panic(err.Error())
  }
  fmt.Printf("%+v\n", response.ID)
}
```

#### Response

```json
{
  "errors": [],
  "messages": [],
  "result": {
    "editable": true,
    "id": "origin_public_cloud_region",
    "modified_on": "2026-03-01T12:00:00Z",
    "value": {
      "failed": [],
      "succeeded": [
        {
          "origin-ip": "192.0.2.1",
          "region": "us-east-1",
          "vendor": "aws"
        },
        {
          "origin-ip": "2001:db8::1",
          "region": "us-central1",
          "vendor": "gcp"
        }
      ]
    }
  },
  "success": true
}
```