curl --request POST \
  --url https://api.example.com/v1/runs \
  --header 'Content-Type: application/json' \
  --data '
{
  "kind": "fetch_batch",
  "request": {
    "locations": [
      {
        "lat": 123,
        "lng": 123,
        "address": "<string>"
      }
    ],
    "fields": [
      "<string>"
    ]
  }
}
'

import requests

url = "https://api.example.com/v1/runs"

payload = {
    "kind": "fetch_batch",
    "request": {
        "locations": [
            {
                "lat": 123,
                "lng": 123,
                "address": "<string>"
            }
        ],
        "fields": ["<string>"]
    }
}
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({
    kind: 'fetch_batch',
    request: {locations: [{lat: 123, lng: 123, address: '<string>'}], fields: ['<string>']}
  })
};

fetch('https://api.example.com/v1/runs', 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/v1/runs",
  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([
    'kind' => 'fetch_batch',
    'request' => [
        'locations' => [
                [
                                'lat' => 123,
                                'lng' => 123,
                                'address' => '<string>'
                ]
        ],
        'fields' => [
                '<string>'
        ]
    ]
  ]),
  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/v1/runs"

	payload := strings.NewReader("{\n  \"kind\": \"fetch_batch\",\n  \"request\": {\n    \"locations\": [\n      {\n        \"lat\": 123,\n        \"lng\": 123,\n        \"address\": \"<string>\"\n      }\n    ],\n    \"fields\": [\n      \"<string>\"\n    ]\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/v1/runs")
  .header("Content-Type", "application/json")
  .body("{\n  \"kind\": \"fetch_batch\",\n  \"request\": {\n    \"locations\": [\n      {\n        \"lat\": 123,\n        \"lng\": 123,\n        \"address\": \"<string>\"\n      }\n    ],\n    \"fields\": [\n      \"<string>\"\n    ]\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/runs")

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  \"kind\": \"fetch_batch\",\n  \"request\": {\n    \"locations\": [\n      {\n        \"lat\": 123,\n        \"lng\": 123,\n        \"address\": \"<string>\"\n      }\n    ],\n    \"fields\": [\n      \"<string>\"\n    ]\n  }\n}"

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

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