Source Credibility Agent

Evaluates observable source credibility, transparency, evidence quality, bias signals, and limitations.

$0.03 USDC per request

x402 payment on Base Mainnet. An unpaid POST returns HTTP 402 and payment requirements. Compatible clients pay and retry.

API endpoint

POST https://www.apexibis.com/score-source

Example request body

{
  "sourceUrl": "https://www.archives.gov/milestone-documents/joint-address-to-congress-declaration-of-war-against-japan",
  "context": "Evaluate whether this source is suitable for a high-stakes historical factual claim."
}