MetaSleuth API Service

Unlock the Ultimate Web3

Use Cases

Address Label API

Get address labels

Unlock comprehensive insights into entities, attributes, and name tags associated with addresses across multiple blockchains.
{ "chain_id": 1, "address": "0x3d12e63d4313f850d23cead57ef0c29e94c9551d", "name_tag": "Binance: Deposit Address", "main_entity": "Binance", "main_entity_info": { "entity": "Binance", "categories": [ { "name": "EXCHANGE", "code": 3011 }, { "name": "OTC DESK", "code": 3021 } ], "description": { "website": "https://www.binance.com/", "twitter": "https://twitter.com/binance" } }, "comp_entities": [ "Alameda Research" ], "attributes": [ { "name": "DEPOSIT ADDRESS", "code": 4007, "comp_info": [ "BINANCE DEPOSIT ADDRESS" ] } ] }
Risk Score API

Light-weighted address risk assessment

Quickly evaluate addresses for known risk indicators or direct interactions with risky addresses.
{ "chain_id": 1, "address": "0xfb3879304f02d17ca18d94a1a2c7c852ee62523a", "risk_score": 4, // Range: 1-5, with 5 indicating highest risk, "risk_indicators": [ { "type": "Interaction Risk", "indicator": { "name": "Sanctioned", "code": 5006 }, "source ": "0xa160cdab225685da1d56aa342ad8841c3b53f291", "risk_interactions": [ { "block_number": 21582221, "timestamp": "1736368979", "tx_hash": "0x883a551b6778be5bb645bdb8cecb11dea55075fed62e5885924fa1ce42476289", "from": "0xa160cdab225685da1d56aa342ad8841c3b53f291", "to": "0xfb3879304f02d17ca18d94a1a2c7c852ee62523a", "token_contract": "-", "token_symbol": "Ether", "amount": 100, "usd_value": 364208.14 } ] } ] }
Phalcon Compliance App

Looking for Full-Scale Compliance?

Explore our all-in-one KYT/KYA platform:
If you need enterprise-grade compliance coverage, including:
Holistic exposure detection
Behavioral risk assessment
Collaboration workflows
STR reports & audit logs

Over 400M Address Labels

labelsmark

Covering 20+ Blockchain Networks

Exclusive Data Sources

Real-Time Attack Detection Engine

BlockSec API service utilizes its inhouse attack detection engine that monitors attack activities in real-time, and collects attack related labels automatically.

Unmatched Phishing Intelligence

Utilizing BlockSec's advanced behavioral analytics and phishing detection algorithms, our database is continuously updated with the latest data on phishing threats, making it the most extensive on the market.

API Pricing Plans

Enhance your product with APIs for address label intelligence and quick, lightweight risk checks.
Address Label Request Add-On
$69/month
10k additional addresses per day
Risk Score Request Add-On
$129/month
10k additional addresses per day
Need More API Calls? Get Add-Ons!
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What Our Clients Say

Unlock the Ultimate Insight with Our Premier Address Labeling and Risk Scores!