Fact-check anything
in real-time with
one API call.

curl -X POST https://api.factivelabs.com/api/v1/verify \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "content": "The Earth is 4.5 billion years old.
      The Great Wall is visible from space.",
    "mode": "text"
  }'

from factivelabs import FactiveLabs

client = FactiveLabs(api_key="YOUR_API_KEY")

result = client.verify(
    content="The Earth is 4.5 billion years
      old. The Great Wall is visible
      from space.",
    mode="text"
)

for claim in result.claims:
    print(f"{claim.verdict}: {claim.text}")

const response = await fetch("https://api.factivelabs.com/api/v1/verify", {
  method: "POST",
  headers: {
    "Authorization": `Bearer ${API_KEY}`,
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    content: "The Earth is 4.5 billion years old. The Great Wall is visible from space.",
    mode: "text"
  })
});

const data = await response.json();
data.claims.forEach(c => console.log(`${c.verdict}: ${c.text}`));