curl -X POST \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "ids": [
      "550e8400-e29b-41d4-a716-446655440000",
      "6ba7b810-9dad-11d1-80b4-00c04fd430c8"
    ],
    "type": "both",
    "size": 512
  }' \
  "https://api.truthlocks.com/v1/attestations/codes/batch" \
  --output verification-codes.zip

const zipBuffer = await client.attestations.getBatchCodes(
  ['550e8400-e29b-41d4-a716-446655440000', '6ba7b810-9dad-11d1-80b4-00c04fd430c8'],
  { type: 'both', size: 512 }
);
fs.writeFileSync('verification-codes.zip', Buffer.from(zipBuffer));