from cognite.client.data_classes.data_modeling import DataModelApply
data_models = [
    DataModelApply(space="mySpace",external_id="myDataModel",version="v1"),
    DataModelApply(space="mySpace",external_id="myOtherDataModel",version="v1")]
res = client.data_modeling.data_models.apply(data_models)

curl --request POST \
  --url https://{cluster}.cognitedata.com/api/v1/projects/{project}/models/datamodels \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "items": [
    {
      "space": "<string>",
      "externalId": "<string>",
      "version": "<string>",
      "name": "<string>",
      "description": "<string>",
      "views": [
        {
          "type": "view",
          "space": "<string>",
          "externalId": "<string>",
          "version": "<string>"
        }
      ]
    }
  ]
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    items: [
      {
        space: '<string>',
        externalId: '<string>',
        version: '<string>',
        name: '<string>',
        description: '<string>',
        views: [{type: 'view', space: '<string>', externalId: '<string>', version: '<string>'}]
      }
    ]
  })
};

fetch('https://{cluster}.cognitedata.com/api/v1/projects/{project}/models/datamodels', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{cluster}.cognitedata.com/api/v1/projects/{project}/models/datamodels",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'items' => [
        [
                'space' => '<string>',
                'externalId' => '<string>',
                'version' => '<string>',
                'name' => '<string>',
                'description' => '<string>',
                'views' => [
                                [
                                                                'type' => 'view',
                                                                'space' => '<string>',
                                                                'externalId' => '<string>',
                                                                'version' => '<string>'
                                ]
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://{cluster}.cognitedata.com/api/v1/projects/{project}/models/datamodels"

	payload := strings.NewReader("{\n  \"items\": [\n    {\n      \"space\": \"<string>\",\n      \"externalId\": \"<string>\",\n      \"version\": \"<string>\",\n      \"name\": \"<string>\",\n      \"description\": \"<string>\",\n      \"views\": [\n        {\n          \"type\": \"view\",\n          \"space\": \"<string>\",\n          \"externalId\": \"<string>\",\n          \"version\": \"<string>\"\n        }\n      ]\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://{cluster}.cognitedata.com/api/v1/projects/{project}/models/datamodels")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"items\": [\n    {\n      \"space\": \"<string>\",\n      \"externalId\": \"<string>\",\n      \"version\": \"<string>\",\n      \"name\": \"<string>\",\n      \"description\": \"<string>\",\n      \"views\": [\n        {\n          \"type\": \"view\",\n          \"space\": \"<string>\",\n          \"externalId\": \"<string>\",\n          \"version\": \"<string>\"\n        }\n      ]\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{cluster}.cognitedata.com/api/v1/projects/{project}/models/datamodels")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"items\": [\n    {\n      \"space\": \"<string>\",\n      \"externalId\": \"<string>\",\n      \"version\": \"<string>\",\n      \"name\": \"<string>\",\n      \"description\": \"<string>\",\n      \"views\": [\n        {\n          \"type\": \"view\",\n          \"space\": \"<string>\",\n          \"externalId\": \"<string>\",\n          \"version\": \"<string>\"\n        }\n      ]\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "items": [
    {
      "space": "<string>",
      "externalId": "<string>",
      "version": "<string>",
      "createdTime": 1730204346000,
      "lastUpdatedTime": 1730204346000,
      "isGlobal": true,
      "name": "<string>",
      "description": "<string>",
      "views": [
        {
          "type": "view",
          "space": "<string>",
          "externalId": "<string>",
          "version": "<string>"
        }
      ]
    }
  ]
}

{
  "error": {
    "code": 401,
    "message": "Could not authenticate.",
    "missing": [
      {}
    ],
    "duplicated": [
      {}
    ]
  }
}

{
  "error": {
    "code": 409,
    "message": "<string>",
    "isAutoRetryable": true
  }
}