XR-Sentinel

XRPL address

Try a sample: · ·

Sample buttons show cached classifications instantly (free preview). Click Scan with any address to run a live classification. Pay $0.10 USD in XRP from any wallet (Xaman, Crossmark, GemWallet, etc.).

Bulk scan

Scan up to 50 wallets in one payment

Paste a list, get one quote, pay once, download all reports as JSON.

→

For developers & AI agents

Pay $0.10 per scan, no API key

XR-Sentinel implements x402 v2 with the exact scheme on XRPL mainnet. Verification and settlement are delegated to the t54 XRPL facilitator.

1. POST /scan returns 402 Payment Required with two options: XRP (dynamic, ≈ $0.10 spot) or RLUSD (flat 0.10).
2. Sign an XRPL Payment matching one option, base64-JSON-encode it, send as PAYMENT-SIGNATURE.
3. Server verifies, runs the classification, then settles. Returns 200 with the report and a PAYMENT-RESPONSE header.

Swagger UI → OpenAPI spec (JSON) → Signal schema (JSON) → agents.json (raw) →

# pip install x402-xrpl

from x402_xrpl import X402RequestsSession
from xrpl.wallet import Wallet

session = X402RequestsSession(
    wallet=Wallet.from_seed(seed),
    rpc_url="https://xrplcluster.com",
    payment_requirements_selector="XRP",
)

report = session.post(
    "https://sentinel.xrpl-utilities.io/scan",
    json={"address": "r..."},
).json()

print(report["activity_level"])
print(report["signals"])
print(report["reasoning"])

Output shape

What you get back

activity_score: 0–100, scaled to how automated and service-like the wallet behaves
activity_level: Low / Medium / High / Dormant / Unknown
confidence: low / medium / high tier based on transaction depth
signals: array drawn from a published, versioned catalog
features: tx types, IN/OUT split, currencies, dust counts, offer churn, time span
top_counterparties: top 20 with verified XRPScan labels and direction
reasoning: AI-generated narrative tying the signals to the score

Safe harbor & compliance

XR-Sentinel produces behavioral pattern classification, not risk assessment. It is not a compliance, AML, sanctions, or forensic service. A "High" activity level is not a risk signal. It typically indicates an exchange, market maker, AMM, validator, or trading bot.

XRPL-Utilities provides behavioral data classification and technical ledger analysis. We do not provide financial advice, risk ratings, or investment forensics. Users are responsible for ensuring their use of these tools complies with local digital asset regulations, including the California Digital Financial Assets Law and the Colorado AI Act where applicable.