Ahrefs data API: the official API or an Apify Actor?

curl -H "Authorization: Bearer $APIFY_TOKEN" \
  "https://guzxxjrtjtq8kiiig.apify.actor/?mode=domain&domains=wikipedia.org"

curl -X POST "https://guzxxjrtjtq8kiiig.apify.actor/" \
  -H "Authorization: Bearer $APIFY_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"mode":"domain","domains":["wikipedia.org"]}'

// Node 18+ or any runtime with fetch. One request = one lookup; results come back in the response.
const response = await fetch("https://guzxxjrtjtq8kiiig.apify.actor/", {
  method: "POST",
  headers: { Authorization: `Bearer ${process.env.APIFY_TOKEN}`, "Content-Type": "application/json" },
  body: JSON.stringify({
    "mode": "domain",
    "domains": [
      "wikipedia.org"
    ]
  }),
});
if (!response.ok) throw new Error(`${response.status}: ${await response.text()}`);
const items = await response.json();
console.log(items.length, items[0]);

import os
import requests

# One request = one lookup; results come back in the response.
response = requests.post(
    "https://guzxxjrtjtq8kiiig.apify.actor/",
    headers={"Authorization": f"Bearer {os.environ['APIFY_TOKEN']}"},
    json={
        "mode": "domain",
        "domains": [
            "wikipedia.org",
        ],
    },
    timeout=300,
)
response.raise_for_status()
items = response.json()
print(len(items), items[:1])