Corroborate before write

async function verifyBeforeWrite(company, claims) {
  const res = await fetch('https://api.getbeta.io/api/v1/corroborate', {
    method: 'POST',
    headers: {
      'Authorization': `Bearer ${process.env.BETA_API_KEY}`,
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({ company, claims })
  }).then(r => r.json());

  return res.results.map(r => {
    if (r.corroborated && r.confidence > 0.8) {
      return { action: 'use', claim_index: r.claim_index, evidence: r.evidence };
    }
    if (r.corroborated) {
      return {
        action: 'use_with_caveat',
        claim_index: r.claim_index,
        confidence: r.confidence,
        evidence: r.evidence
      };
    }
    return {
      action: 'drop',
      claim_index: r.claim_index,
      reason: r.reason,
      detail: r.detail
    };
  });
}

// Usage
const decisions = await verifyBeforeWrite('NVIDIA', [
  { type: 'role', person_name: 'Jensen Huang', role: 'CEO' },
  { type: 'event', description: 'acquisition of Mellanox' }
]);

for (const d of decisions) {
  if (d.action === 'drop') {
    console.warn('Dropping unverified claim:', d);
  }
}