For OTC Desks & Crypto Dealers

AML Compliance & Counterparty Screening for OTC Crypto Desks

Screen every counterparty wallet before executing OTC trades. MistTrack's real-time risk scoring detects black USDT, sanctioned addresses, mixer-linked funds, and tainted crypto across 19 blockchain networks with 400M+ labeled addresses.

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Trusted by 500+ institutions worldwide | 400M+ labeled addresses | 19 blockchain networks | HKICT 2025 FinTech Gold Award

Challenges Facing OTC Crypto Desks

OTC desks face unique AML risks due to large trade sizes, direct counterparty exposure, and the growing prevalence of tainted funds in the market.

Counterparty Fund Risk

Accepting funds from wallets linked to fraud, theft, or sanctions can result in frozen bank accounts, legal liability, and loss of banking relationships. Every counterparty must be screened before trade execution.
Black USDT & Tainted Stablecoins

The OTC market is a primary target for laundering stolen or sanctioned funds. "Black USDT" linked to criminal activity can contaminate your entire wallet, triggering investigations and partner terminations.
MSB Licensing & Regulatory Pressure

OTC desks operating as Money Service Businesses must implement AML programs with documented KYC/AML procedures, transaction monitoring, and suspicious activity reporting to maintain their licenses.

How MistTrack Helps OTC Desks

Purpose-built AML tools for OTC trading operations that need fast, reliable counterparty screening before every trade.

Pre-Trade Risk Screening

Screen counterparty wallets instantly before executing any trade. Get risk scores with detailed risk_detail records. Sub-500ms response time for real-time decision making.
Standard Plan
Black USDT Detection

Identify tainted stablecoins linked to fraud, theft, hacks, or criminal activity. Detect exposure to sanctioned addresses and high-risk entities before funds enter your wallet.
Standard Plan
Counterparty Network Analysis

Go beyond the immediate address. Analyze the counterparty's transaction network to detect indirect exposure to mixers, darknet markets, and suspicious fund sources through multiple hops.
Standard Plan
Wallet Activity Profiling

Get a snapshot of counterparty wallet balance, transaction volume, first/last activity, and behavioral patterns. Better intelligence leads to better trading decisions and negotiation leverage.
Standard Plan
Post-Trade Monitoring

Continue monitoring after the trade completes. Receive alerts if counterparties are later flagged for suspicious activity, enabling proactive risk management and early warning.
Basic Plan
Trade Compliance Records & STR

Maintain detailed audit records of every pre-trade compliance check. Generate STR reports for flagged counterparties and export audit-ready documentation for regulatory examinations.
Standard Plan

Recommended APIs for OTC Desks

Integrate these MistTrack API endpoints into your OTC trading workflow for automated pre-trade compliance screening.

API Endpoint	Use Case for OTC Desks	Plan Required
`GET /v3/risk_score`	Screen counterparty wallet before every trade — accept or reject based on risk score	Standard
`GET /v1/address_labels`	Identify if counterparty is a known exchange, mixer, darknet, or sanctioned entity	Standard
`GET /v1/address_counterparty`	Analyze counterparty's transaction network for indirect high-risk exposure	Standard
`GET /v1/address_overview`	Review counterparty wallet balance, transaction volume, and activity patterns	Standard
`GET /v1/address_trace`	Deep profile counterparty with threat intelligence and platform interaction history	Standard

All APIs support 19 blockchain networks. See full documentation at docs.misttrack.io/openapi

Pre-Trade Counterparty Screening

# Screen counterparty wallet before OTC trade
curl -G https://openapi.misttrack.io/v3/risk_score \
  --data-urlencode "coin=ETH" \
  --data-urlencode "address=0xdAC17F958D2ee523a2206206994597C13D831ec7" \
  --data-urlencode "api_key=YOUR_API_KEY"

# Response
{
  "success": true,
  "msg": "",
  "data": {
    "score": 82,
    "hacking_event": "",
    "detail_list": [
      "Mixer",
      "Interact With High-risk Tag Address"
    ],
    "risk_level": "High",
    "risk_detail": [
      {
        "entity": "Risk Entity",
        "risk_type": "mixer",
        "exposure_type": "direct",
        "hop_num": 1,
        "volume": 42000,
        "percent": 18.4
      }
    ],
    "risk_report_url": "https://light.misttrack.io/riskReport/..."
  }
}

# Result: Reject trade — counterparty linked to mixer

Pre-Trade Compliance Workflow

Implement a complete AML screening process for every OTC trade in four straightforward steps.

Collect Counterparty Wallet

When a counterparty proposes a trade, collect their wallet address and chain information. This triggers your automated compliance workflow.

Intake

Screen & Score

Call MistTrack's risk_score API with the counterparty address. Review the risk score, risk_detail records, address labels, and counterparty network in under 500ms.

Risk assessment

Decision & Execute

Based on the risk assessment, accept, modify, or decline the trade. All risk data is automatically logged for compliance records and future audits.

Informed decision

Record & Monitor

Log compliance check results with full audit trails. Set up ongoing monitoring for regular counterparties to detect emerging risks and receive alerts.

Ongoing protection

19 Blockchain Networks Supported

Comprehensive coverage across all major blockchain networks and stablecoins used in OTC trading worldwide.

Bitcoin

Ethereum

BNB Smart Chain TRON

TRON

Polygon

Solana

Avalanche-C

Arbitrum One

OP Mainnet Base

Base

zkSync Era Toncoin

Toncoin

Litecoin

Dogecoin

Bitcoin Cash

Merlin Chain IoTeX

IoTeX

HashKey Chain Sui

Sui

Choose the Right Plan for Your OTC Desk

The Standard Plan provides everything most OTC desks need. High-volume desks benefit from the Compliance Plan's higher API limits.

Standard Plan

$689/month

Full API + Investigation tools

Compliance Plan

$2,069/month

Higher API limits + AML screening dashboard

Enterprise

Custom pricing

Unlimited API calls + Dedicated support

Compare All Plans

Frequently Asked Questions

QHow do I check if USDT is "black USDT" before accepting it?

Use MistTrack's risk_score API or the free USDT Risk Assessment tool at misttrack.io/aml_risks. Enter the wallet address to get an instant risk score with detailed risk_detail records. Scores above 70 indicate High or Severe risk, with potential links to fraud, theft, mixers, or other criminal activity. The API returns results in under 500ms.

QCan MistTrack detect if counterparty funds came from a mixer?

Yes. MistTrack tracks fund flows through mixers including Tornado Cash, Wasabi Wallet, Samourai Wallet, and other privacy tools. Our address_trace API reveals if a counterparty wallet received funds from mixing services, even through multiple intermediary hops.

QHow fast is the pre-trade screening process?

The risk_score API returns results in under 500ms, making it suitable for real-time pre-trade screening. For OTC desks processing dozens of trades per day, the synchronous API provides instant go/no-go decisions. For periodic reviews of regular counterparties, use the asynchronous API.

QIs screening counterparties enough for OTC AML compliance?

Counterparty screening is the core on-chain compliance component, but full AML compliance also requires KYC procedures, transaction record-keeping, and suspicious activity reporting. MistTrack covers wallet screening, continuous monitoring, STR report generation, and audit trail maintenance.

QWhat happens if I've already accepted tainted funds?

Use MistTrack's investigation tools to trace the origin of tainted funds and understand your full exposure. Generate STR reports for regulatory notification. SlowMist's professional investigation team can also assist with deeper analysis and fund recovery intelligence.

QWhich stablecoins and chains do you support for OTC screening?

MistTrack supports 19 blockchain networks including TRON, Ethereum, BNB Smart Chain, Bitcoin, Solana, Polygon, Arbitrum, and Base. All major stablecoins (USDT, USDC, BUSD, DAI, TUSD) are covered across all supported chains, with full risk scoring and label detection.

QCan I integrate MistTrack into my existing OTC trading platform?

Yes. MistTrack provides a RESTful API that integrates with any trading platform, CRM, or compliance system. We also offer pay-as-you-go access via x402 for lightweight integrations. Most OTC desks complete integration within 1-2 business days.

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AML Compliance & Counterparty Screening for OTC Crypto Desks

Challenges Facing OTC Crypto Desks

Counterparty Fund Risk

Black USDT & Tainted Stablecoins

MSB Licensing & Regulatory Pressure

How MistTrack Helps OTC Desks

Pre-Trade Risk Screening

Black USDT Detection

Counterparty Network Analysis

Wallet Activity Profiling

Post-Trade Monitoring

Trade Compliance Records & STR