curl --request POST \
  --url https://app.base44.com/api/apps/{app_id}/workflows/validate-definition \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "definition": {
    "do": [],
    "document": {
      "dsl": "1.0.0",
      "name": "notify",
      "version": "1.0.0"
    }
  }
}
'

import requests

url = "https://app.base44.com/api/apps/{app_id}/workflows/validate-definition"

payload = { "definition": {
        "do": [],
        "document": {
            "dsl": "1.0.0",
            "name": "notify",
            "version": "1.0.0"
        }
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    definition: {do: [], document: {dsl: '1.0.0', name: 'notify', version: '1.0.0'}}
  })
};

fetch('https://app.base44.com/api/apps/{app_id}/workflows/validate-definition', 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://app.base44.com/api/apps/{app_id}/workflows/validate-definition",
  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([
    'definition' => [
        'do' => [
                
        ],
        'document' => [
                'dsl' => '1.0.0',
                'name' => 'notify',
                'version' => '1.0.0'
        ]
    ]
  ]),
  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://app.base44.com/api/apps/{app_id}/workflows/validate-definition"

	payload := strings.NewReader("{\n  \"definition\": {\n    \"do\": [],\n    \"document\": {\n      \"dsl\": \"1.0.0\",\n      \"name\": \"notify\",\n      \"version\": \"1.0.0\"\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://app.base44.com/api/apps/{app_id}/workflows/validate-definition")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"definition\": {\n    \"do\": [],\n    \"document\": {\n      \"dsl\": \"1.0.0\",\n      \"name\": \"notify\",\n      \"version\": \"1.0.0\"\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.base44.com/api/apps/{app_id}/workflows/validate-definition")

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  \"definition\": {\n    \"do\": [],\n    \"document\": {\n      \"dsl\": \"1.0.0\",\n      \"name\": \"notify\",\n      \"version\": \"1.0.0\"\n    }\n  }\n}"

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

{
  "valid": true,
  "errors": [
    {
      "code": "UNSUPPORTED_TASK_TYPE",
      "location": "do[0].notify",
      "message": "Task 'notify' has no supported type key. Supported: ['call', 'switch', 'wait']"
    }
  ],
  "supported_task_types": [
    "call",
    "switch",
    "wait"
  ],
  "available_activities": [
    "compute_seconds_until",
    "invoke_backend_function"
  ]
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}