traql
API Check an address

AML risk intelligence for crypto

Know who you're
dealing with —
before you send.

traql screens any address or transaction across five networks and returns an explainable 0–100 risk score: sanctions, stolen funds, scams, mixers, frozen assets. In seconds, with the reasons spelled out.

Check an address — free Get an API key

3 free checks · no sign-up · pay with Stars or crypto

5
networks screened
0–100
explainable score
7+
label sources, daily sync
OFAC SDN•Tether freeze events•ScamSniffer•curated hack incidents•mixer registry•exchange labels•DeFi router registry•updated daily• OFAC SDN•Tether freeze events•ScamSniffer•curated hack incidents•mixer registry•exchange labels•DeFi router registry•updated daily•

// how it works

Paste an address.
Get a verdict you can read.

01

Send an address or tx hash

Ethereum, BSC, TRON, TON or Bitcoin. The network is detected automatically — in the Telegram bot or via one API call.

02

traql traces the exposure

Direct label matches against sanctions and incident data, plus 1-hop counterparty tracing: who funded this address, and where did the money go.

03

Score, flags, reasons

A 0–100 score with a risk band and every contributing signal listed — the source, the entity, the category. No black box.

// the score

One scale. Five bands.

  • NO RISK FOUNDno matches in labels or traced exposure
  • LOWweak or distant signals — worth a look
  • ELEVATEDmeaningful exposure to risky counterparties
  • HIGHdirect links to illicit activity
  • CRITICALsanctioned, stolen funds or issuer-frozen

// coverage

Built like a forensics tool.
Priced like a utility.

Five networks, chain-scoped

Ethereum, BSC, TRON, TON and Bitcoin. The same address on two chains gets two independent verdicts — because risk lives on-chain, not in the string.

ETHBSCTRONTONBTC

Transaction screening by hash

Paste a tx hash — traql fetches it from the chain, decodes token transfers and screens both ends of the largest one. Sender and receiver, one call.

Indirect exposure tracing

Direct labels are the easy part. traql traces 1-hop counterparties — stablecoin and native transfers — and aggregates the risk that flows through them, weighted by share and confidence.

Behavioral signals

Pass-through wallets, fresh addresses that touch a mixer on day one — patterns that don't show up in any blacklist raise the score too.

Explainable, always

Every verdict lists its reasons: the source (e.g. OFAC SDN), the entity (e.g. a named hack), the category, the contribution. Auditable by design.

Fresh by the day

Sanctions lists, scam feeds and stablecoin freeze events are re-ingested on a daily schedule. When an issuer freezes an address, traql knows.

// products

In your pocket, or in your stack.

FOR EVERYONE

Telegram bot

The fastest way to check before you trust. Paste an address into the chat — get the verdict as a card you can share.

  • 3 free checks, no sign-up
  • Address & transaction screening, all 5 chains
  • Shareable verdict cards with score and QR
  • Pay with Telegram Stars or crypto
Open @traqlcheckbot

FOR BUILDERS

REST API

Screen addresses and transactions from your own product. One POST, JSON in, verdict out. Create an account, verify your email, get 5 free checks — then pay per check.

# create an account (email verified once), then issue a key —
# it is shown once and starts with 5 free checks
curl -s https://api.traql.io/v1/account/signup \
  -d '{"email":"[email protected]","password":"…"}'

# check an address
curl -s https://api.traql.io/v1/check/address \
  -H "X-API-Key: traql_..." \
  -d '{"chain":"ethereum","address":"0x8589…DA16"}'
{
  "result": {
    "score": 94,
    "band": "critical",
    "flags": ["sanctions", "mixer"],
    "reasons": [
      { "source": "ofac_sdn",
        "entity": "Tornado Cash",
        "category": "sanctions", … }
    ]
  }
}
API docs — try it live

// pricing

Start free. Pay per check.

No subscriptions. Buy a pack of checks — in the bot with Telegram Stars or crypto, in the API with crypto — and use them whenever.

TRY IT

Free

3 checks on the house

  • Full verdict with reasons
  • All 5 networks
  • No sign-up

10 CHECKS

$4.50

$0.45 / check

  • 320 ⭐ Telegram Stars
  • or crypto

POPULAR

50 CHECKS

$18

$0.36 / check

  • 1 300 ⭐ Telegram Stars
  • or crypto

200 CHECKS

$56

$0.28 / check

  • 4 000 ⭐ Telegram Stars
  • or crypto

1 000 CHECKS

$200

$0.20 / check

  • 14 000 ⭐ Telegram Stars
  • or crypto

API — 5 free checks, then packs

Every verified account starts with 5 free checks — full verdicts with reasons, 10 RPS. After that, top up with the same packs (crypto via invoice) and each API call debits one check. Prefer no account at all? Keyless access is pay-per-call via x402 (USDC on Base): $0.50 per address check, $1.00 per transaction screen, coarse verdict — built for agents and automated pipelines.

Open the API docs

// faq

Questions, answered.

Which networks are supported?

Ethereum, BNB Smart Chain, TRON, TON and Bitcoin. Scoring is chain-scoped: the same address string is assessed independently on each network, because its history differs there.

Where does the risk data come from?

Public sanctions lists (OFAC SDN), stablecoin issuer freeze events, community scam feeds like ScamSniffer, curated datasets of hacks and incidents, plus registries of mixers, exchanges and DeFi routers. Sources are re-ingested daily, and every reason in a verdict names its source.

What does the score actually mean?

It's the combination of direct label matches, traced 1-hop exposure and behavioral heuristics, clamped to 0–100. A high score means the address is linked — directly or through its counterparties — to sanctioned, stolen or otherwise illicit funds. It's a screening signal, not legal advice: use it to decide when to look closer.

Can I check a transaction, not an address?

Yes. Send a transaction hash and traql fetches the transaction from the chain, decodes the token transfers inside it and screens both the sender and the receiver of the largest transfer.

How do I pay?

In the bot: Telegram Stars or crypto — your choice at checkout. In the API: crypto invoices (BTC, USDT and more). Checks never expire. Every verified API account starts with 5 free checks; per-call USDC micropayments (x402) are available for keyless machine-to-machine use.

Do you store the addresses I check?

Checks are processed to produce the verdict and cached briefly so repeat lookups are fast. We don't sell or share your query history.

The next address you're about to trust —
check it first.

Check an address — free Build with the API

3 free checks · verdict in seconds