curl --request GET \
  --url https://api.webacy.com/rwa/hci \
  --header 'x-api-key: <api-key>'

import requests

url = "https://api.webacy.com/rwa/hci"

headers = {"x-api-key": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'x-api-key': '<api-key>'}};

fetch('https://api.webacy.com/rwa/hci', 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.webacy.com/rwa/hci",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.webacy.com/rwa/hci"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("x-api-key", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.webacy.com/rwa/hci")
  .header("x-api-key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.webacy.com/rwa/hci")

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

request = Net::HTTP::Get.new(url)
request["x-api-key"] = '<api-key>'

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

{
  "data": [
    {
      "chain": "arb",
      "address": "0x021289588cd81dc1ac87ea91e91607eef68303f5",
      "symbol": "ustbl",
      "name": "Spiko US T-Bills Money Market Fund",
      "holderConcentration": {
        "top10": {
          "index": 0.3504,
          "topSharePct": 40.06,
          "rawTopSharePct": 80.37,
          "source": "holders",
          "riskBand": "medium"
        },
        "top30": {
          "index": 0.3521,
          "topSharePct": 50.29,
          "rawTopSharePct": 92.68,
          "source": "holders",
          "riskBand": "medium"
        },
        "holderCount": 199
      }
    },
    {
      "chain": "eth",
      "address": "0xf939e0a03fb07f59a73314e73794be0e57ac1b4e",
      "symbol": "crvusd",
      "name": "crvUSD",
      "holderConcentration": {
        "top10": {
          "index": 0.0012,
          "topSharePct": 0.12,
          "rawTopSharePct": 77.82,
          "source": "holders",
          "riskBand": "low"
        },
        "top30": null,
        "top30NullReason": "organic_cohort_not_larger_than_top10",
        "holderCount": 94962
      }
    }
  ],
  "meta": {
    "generatedAt": "2026-10-06T17:10:23.611640Z",
    "stale": false,
    "page": 1,
    "pageSize": 50,
    "total": 2,
    "totalPages": 1,
    "totalUnfiltered": 2,
    "byRiskBand": {
      "low": 1,
      "medium": 1,
      "high": 0,
      "extreme": 0
    },
    "riskBandThresholds": {
      "low": [
        0,
        0.2
      ],
      "medium": [
        0.2,
        0.4
      ],
      "high": [
        0.4,
        0.6
      ],
      "extreme": [
        0.6,
        1
      ]
    }
  }
}

{
  "message": "Unauthorized"
}

{
  "x402Version": 1,
  "error": "payment required"
}