curl --request PUT \
  --url https://{tenant}.chronosphere.io/api/v1/config/services/{service_slug}/attributes \
  --header 'API-Token: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "create_if_missing": true,
  "dry_run": true,
  "service_attribute": {
    "description": "<string>",
    "name": "<string>",
    "notification_policy_slug": "<string>",
    "service_slug": "<string>",
    "team_slug": "<string>"
  }
}
'

package main

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

func main() {

	url := "https://{tenant}.chronosphere.io/api/v1/config/services/{service_slug}/attributes"

	payload := strings.NewReader("{\n  \"create_if_missing\": true,\n  \"dry_run\": true,\n  \"service_attribute\": {\n    \"description\": \"<string>\",\n    \"name\": \"<string>\",\n    \"notification_policy_slug\": \"<string>\",\n    \"service_slug\": \"<string>\",\n    \"team_slug\": \"<string>\"\n  }\n}")

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

	req.Header.Add("API-Token", "<api-key>")
	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.put("https://{tenant}.chronosphere.io/api/v1/config/services/{service_slug}/attributes")
  .header("API-Token", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"create_if_missing\": true,\n  \"dry_run\": true,\n  \"service_attribute\": {\n    \"description\": \"<string>\",\n    \"name\": \"<string>\",\n    \"notification_policy_slug\": \"<string>\",\n    \"service_slug\": \"<string>\",\n    \"team_slug\": \"<string>\"\n  }\n}")
  .asString();

const options = {
  method: 'PUT',
  headers: {'API-Token': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    create_if_missing: true,
    dry_run: true,
    service_attribute: {
      description: '<string>',
      name: '<string>',
      notification_policy_slug: '<string>',
      service_slug: '<string>',
      team_slug: '<string>'
    }
  })
};

fetch('https://{tenant}.chronosphere.io/api/v1/config/services/{service_slug}/attributes', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://{tenant}.chronosphere.io/api/v1/config/services/{service_slug}/attributes"

payload = {
    "create_if_missing": True,
    "dry_run": True,
    "service_attribute": {
        "description": "<string>",
        "name": "<string>",
        "notification_policy_slug": "<string>",
        "service_slug": "<string>",
        "team_slug": "<string>"
    }
}
headers = {
    "API-Token": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.put(url, json=payload, headers=headers)

print(response.text)

{
  "service_attribute": {
    "created_at": "2023-11-07T05:31:56Z",
    "description": "<string>",
    "name": "<string>",
    "notification_policy_slug": "<string>",
    "service_slug": "<string>",
    "team_slug": "<string>",
    "updated_at": "2023-11-07T05:31:56Z"
  },
  "service_slug": "<string>"
}

{
  "message": "<string>"
}