curl --request POST \
  --url https://api.example.com/call/start \
  --header 'Content-Type: application/json' \
  --data '
{
  "start": {
    "project_id": "<string>",
    "op_name": "<string>",
    "started_at": "2023-11-07T05:31:56Z",
    "attributes": {},
    "inputs": {},
    "id": "<string>",
    "display_name": "<string>",
    "trace_id": "<string>",
    "parent_id": "<string>",
    "thread_id": "<string>",
    "turn_id": "<string>",
    "otel_dump": {},
    "wb_user_id": "<string>",
    "wb_run_id": "<string>",
    "wb_run_step": 123
  }
}
'

import requests

url = "https://api.example.com/call/start"

payload = { "start": {
        "project_id": "<string>",
        "op_name": "<string>",
        "started_at": "2023-11-07T05:31:56Z",
        "attributes": {},
        "inputs": {},
        "id": "<string>",
        "display_name": "<string>",
        "trace_id": "<string>",
        "parent_id": "<string>",
        "thread_id": "<string>",
        "turn_id": "<string>",
        "otel_dump": {},
        "wb_user_id": "<string>",
        "wb_run_id": "<string>",
        "wb_run_step": 123
    } }
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    start: {
      project_id: '<string>',
      op_name: '<string>',
      started_at: '2023-11-07T05:31:56Z',
      attributes: {},
      inputs: {},
      id: '<string>',
      display_name: '<string>',
      trace_id: '<string>',
      parent_id: '<string>',
      thread_id: '<string>',
      turn_id: '<string>',
      otel_dump: {},
      wb_user_id: '<string>',
      wb_run_id: '<string>',
      wb_run_step: 123
    }
  })
};

fetch('https://api.example.com/call/start', 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://api.example.com/call/start",
  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([
    'start' => [
        'project_id' => '<string>',
        'op_name' => '<string>',
        'started_at' => '2023-11-07T05:31:56Z',
        'attributes' => [
                
        ],
        'inputs' => [
                
        ],
        'id' => '<string>',
        'display_name' => '<string>',
        'trace_id' => '<string>',
        'parent_id' => '<string>',
        'thread_id' => '<string>',
        'turn_id' => '<string>',
        'otel_dump' => [
                
        ],
        'wb_user_id' => '<string>',
        'wb_run_id' => '<string>',
        'wb_run_step' => 123
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "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://api.example.com/call/start"

	payload := strings.NewReader("{\n  \"start\": {\n    \"project_id\": \"<string>\",\n    \"op_name\": \"<string>\",\n    \"started_at\": \"2023-11-07T05:31:56Z\",\n    \"attributes\": {},\n    \"inputs\": {},\n    \"id\": \"<string>\",\n    \"display_name\": \"<string>\",\n    \"trace_id\": \"<string>\",\n    \"parent_id\": \"<string>\",\n    \"thread_id\": \"<string>\",\n    \"turn_id\": \"<string>\",\n    \"otel_dump\": {},\n    \"wb_user_id\": \"<string>\",\n    \"wb_run_id\": \"<string>\",\n    \"wb_run_step\": 123\n  }\n}")

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

	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://api.example.com/call/start")
  .header("Content-Type", "application/json")
  .body("{\n  \"start\": {\n    \"project_id\": \"<string>\",\n    \"op_name\": \"<string>\",\n    \"started_at\": \"2023-11-07T05:31:56Z\",\n    \"attributes\": {},\n    \"inputs\": {},\n    \"id\": \"<string>\",\n    \"display_name\": \"<string>\",\n    \"trace_id\": \"<string>\",\n    \"parent_id\": \"<string>\",\n    \"thread_id\": \"<string>\",\n    \"turn_id\": \"<string>\",\n    \"otel_dump\": {},\n    \"wb_user_id\": \"<string>\",\n    \"wb_run_id\": \"<string>\",\n    \"wb_run_step\": 123\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/call/start")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"start\": {\n    \"project_id\": \"<string>\",\n    \"op_name\": \"<string>\",\n    \"started_at\": \"2023-11-07T05:31:56Z\",\n    \"attributes\": {},\n    \"inputs\": {},\n    \"id\": \"<string>\",\n    \"display_name\": \"<string>\",\n    \"trace_id\": \"<string>\",\n    \"parent_id\": \"<string>\",\n    \"thread_id\": \"<string>\",\n    \"turn_id\": \"<string>\",\n    \"otel_dump\": {},\n    \"wb_user_id\": \"<string>\",\n    \"wb_run_id\": \"<string>\",\n    \"wb_run_step\": 123\n  }\n}"

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

{
  "id": "<string>",
  "trace_id": "<string>"
}

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