from cognite.client.data_classes.data_modeling import ContainerApply, ContainerProperty, Text
container = [ContainerApply(space="mySpace", external_id="myContainer",
    properties={"name": ContainerProperty(type=Text, name="name")})]
res = client.data_modeling.containers.apply(container)

from cognite.client.data_classes.data_modeling import Float64
from cognite.client.data_classes.data_modeling.data_types import UnitReference
container = ContainerApply(
    space="mySpace",
    external_id="myContainer",
    properties={
        "maxPressure": ContainerProperty(
            nullable=True,
            description="Maximum Pump Pressure",
            name="maxPressure",
            type=Float64(
                unit=UnitReference(
                    external_id="pressure:bar",
                    source_unit="BAR"
                )
            )
        ),
        "rotationConfigurations": ContainerProperty(
            nullable=True,
            description="Rotation Configurations",
            name="rotationConfigurations",
            type=Float64(
                is_list=True,
                unit=UnitReference(
                    external_id="angular_velocity:rev-per-min"
                )
            )
        )
    }
)
res = client.data_modeling.containers.apply(container)

from cognite.client.data_classes.data_modeling.data_types import UnitReference, EnumValue
from cognite.client.data_classes.data_modeling.data_types import (
    Boolean, Date, DirectRelation, Enum, FileReference, Float32, Float64,
    Int32, Int64, Json, SequenceReference, Text, TimeSeriesReference, Timestamp
)
container_properties = {
    "prop01": ContainerProperty(Boolean),
    "prop02": ContainerProperty(Boolean(is_list=True)),
    "prop03": ContainerProperty(Date),
    "prop04": ContainerProperty(Date(is_list=True)),
    "prop05": ContainerProperty(Timestamp),
    "prop06": ContainerProperty(Timestamp(is_list=True)),
    "prop07": ContainerProperty(Text),
    "prop08": ContainerProperty(Text(is_list=True)),
    # Note: DirectRelation(list) support `container`: The (optional) required type for the node
    #       the direct relation points to.
    "prop09": ContainerProperty(DirectRelation),
    "prop10": ContainerProperty(DirectRelation(is_list=True)),
    # Note: Enum also support `unknown_value`: The value to use when the enum value is unknown.
    "prop11": ContainerProperty(
        Enum({"Closed": EnumValue("Valve is closed"),
              "Opened": EnumValue("Valve is opened")})),
    # Note: Floats support unit references, e.g. `unit=UnitReference("pressure:bar")`:
    "prop12": ContainerProperty(Float32),
    "prop13": ContainerProperty(Float32(is_list=True)),
    "prop14": ContainerProperty(Float64),
    "prop15": ContainerProperty(Float64(is_list=True)),
    "prop16": ContainerProperty(Int32),
    "prop17": ContainerProperty(Int32(is_list=True)),
    "prop18": ContainerProperty(Int64),
    "prop19": ContainerProperty(Int64(is_list=True)),
    "prop20": ContainerProperty(Json),
    "prop21": ContainerProperty(Json(is_list=True)),
    "prop22": ContainerProperty(SequenceReference),
    "prop23": ContainerProperty(SequenceReference(is_list=True)),
    # Note: It is adviced to represent files and time series directly as nodes
    #       instead of referencing existing:
    "prop24": ContainerProperty(FileReference),
    "prop25": ContainerProperty(FileReference(is_list=True)),
    "prop26": ContainerProperty(TimeSeriesReference),
    "prop27": ContainerProperty(TimeSeriesReference(is_list=True)),
}
container = ContainerApply(
    space="my-space",
    external_id="my-everything-container",
    properties=container_properties,
)

curl --request POST \
  --url https://{cluster}.cognitedata.com/api/v1/projects/{project}/models/containers \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "items": [
    {
      "space": "<string>",
      "externalId": "<string>",
      "properties": {},
      "name": "<string>",
      "description": "<string>",
      "usedFor": "node",
      "constraints": {},
      "indexes": {}
    }
  ]
}
'

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

fetch('https://{cluster}.cognitedata.com/api/v1/projects/{project}/models/containers', 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/containers",
  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>',
                'properties' => [
                                
                ],
                'name' => '<string>',
                'description' => '<string>',
                'usedFor' => 'node',
                'constraints' => [
                                
                ],
                'indexes' => [
                                
                ]
        ]
    ]
  ]),
  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/containers"

	payload := strings.NewReader("{\n  \"items\": [\n    {\n      \"space\": \"<string>\",\n      \"externalId\": \"<string>\",\n      \"properties\": {},\n      \"name\": \"<string>\",\n      \"description\": \"<string>\",\n      \"usedFor\": \"node\",\n      \"constraints\": {},\n      \"indexes\": {}\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/containers")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"items\": [\n    {\n      \"space\": \"<string>\",\n      \"externalId\": \"<string>\",\n      \"properties\": {},\n      \"name\": \"<string>\",\n      \"description\": \"<string>\",\n      \"usedFor\": \"node\",\n      \"constraints\": {},\n      \"indexes\": {}\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

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

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      \"properties\": {},\n      \"name\": \"<string>\",\n      \"description\": \"<string>\",\n      \"usedFor\": \"node\",\n      \"constraints\": {},\n      \"indexes\": {}\n    }\n  ]\n}"

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

{
  "items": [
    {
      "space": "<string>",
      "externalId": "<string>",
      "usedFor": "node",
      "createdTime": 1730204346000,
      "lastUpdatedTime": 1730204346000,
      "isGlobal": true,
      "properties": {},
      "name": "<string>",
      "description": "<string>",
      "constraints": {},
      "indexes": {}
    }
  ]
}

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

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