curl --request POST \
  --url https://api.range.org/v2/investigations \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "title": "Peel chain from Binance hot wallet",
  "subject_address": "0xabc...",
  "subject_network": "eth",
  "subject_tx_hash": "0xdef...",
  "data": {
    "nodes": [],
    "notes": [],
    "canvas": {}
  }
}
'

import requests

url = "https://api.range.org/v2/investigations"

payload = {
    "title": "Peel chain from Binance hot wallet",
    "subject_address": "0xabc...",
    "subject_network": "eth",
    "subject_tx_hash": "0xdef...",
    "data": {
        "nodes": [],
        "notes": [],
        "canvas": {}
    }
}
headers = {
    "X-API-KEY": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-KEY': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    title: 'Peel chain from Binance hot wallet',
    subject_address: '0xabc...',
    subject_network: 'eth',
    subject_tx_hash: '0xdef...',
    data: {nodes: [], notes: [], canvas: {}}
  })
};

fetch('https://api.range.org/v2/investigations', 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.range.org/v2/investigations",
  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([
    'title' => 'Peel chain from Binance hot wallet',
    'subject_address' => '0xabc...',
    'subject_network' => 'eth',
    'subject_tx_hash' => '0xdef...',
    'data' => [
        'nodes' => [
                
        ],
        'notes' => [
                
        ],
        'canvas' => [
                
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-KEY: <api-key>"
  ],
]);

$response = curl_exec($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.range.org/v2/investigations"

	payload := strings.NewReader("{\n  \"title\": \"Peel chain from Binance hot wallet\",\n  \"subject_address\": \"0xabc...\",\n  \"subject_network\": \"eth\",\n  \"subject_tx_hash\": \"0xdef...\",\n  \"data\": {\n    \"nodes\": [],\n    \"notes\": [],\n    \"canvas\": {}\n  }\n}")

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

	req.Header.Add("X-API-KEY", "<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.post("https://api.range.org/v2/investigations")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"title\": \"Peel chain from Binance hot wallet\",\n  \"subject_address\": \"0xabc...\",\n  \"subject_network\": \"eth\",\n  \"subject_tx_hash\": \"0xdef...\",\n  \"data\": {\n    \"nodes\": [],\n    \"notes\": [],\n    \"canvas\": {}\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.range.org/v2/investigations")

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

request = Net::HTTP::Post.new(url)
request["X-API-KEY"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"title\": \"Peel chain from Binance hot wallet\",\n  \"subject_address\": \"0xabc...\",\n  \"subject_network\": \"eth\",\n  \"subject_tx_hash\": \"0xdef...\",\n  \"data\": {\n    \"nodes\": [],\n    \"notes\": [],\n    \"canvas\": {}\n  }\n}"

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

{
  "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "workspace_id": "workspace-123",
  "title": "Peel chain from Binance hot wallet",
  "status": "open",
  "created_at": "2026-07-09T00:00:00.000Z",
  "updated_at": "2026-07-09T00:00:00.000Z",
  "data": {
    "nodes": [],
    "notes": [],
    "canvas": {}
  },
  "subject_type": "address",
  "subject_address": "0xabc...",
  "subject_network": "eth",
  "subject_tx_hash": "0xdef...",
  "created_by": "analyst@range.org"
}