Sanctioned Wallet Detection
Instantly check any crypto address against OFAC SDN, EU and UN consolidated sanctions lists. Block illicit flows before they touch your balance sheet and stay fully aligned with global AML obligations.
Access to full transaction data on all transactions & addresses
Broadcast and verify transactions with real-time monitoring
Retrieve blockchain data, balances, and transactions
Detailed blockchain history and transaction data for any address.
Full smart contracts metadata, including token symbols & token names
Dedicated nodes infrastructure for leading blockchains using JSON-RPC
Address validation, encoding & cryptographic tasks optimizations
Shared node infrastructure for top blockchains using JSON-RPC.
Real-time notifications for events on top blockchains. Response under 100ms.
AML address screening across 20+ blockchains
14 MCP servers + n8n MCP client for AI agents
Precise blockchain transaction fee estimates based on transaction priority
Sync and manage HD wallets, keys and addresses
Prepare EVM transactions, including token transfers
Access to full transaction data on all transactions & addresses
Get access to unified market data using REST APIs from top crypto exchanges.
Test EVM transactions, optimize gas fees and identify security flaws
Verify Address by Crypto APIs instantly screens any crypto wallet for sanctions, fraud links, mixer exposure, scam reports, and AML risk signals across 20+ blockchains. One unified REST endpoint returns a risk score and detailed compliance flags in milliseconds, helping exchanges, PSPs, wallets and custodians meet KYT obligations and prevent illicit transactions before they happen.
Every compliance team has unique workflows, risk thresholds, and reporting needs. No matter what you screen for you're in the right place. Explore the core capabilities of Verify Address below or share your specific requirements with us.
Instantly check any crypto address against OFAC SDN, EU and UN consolidated sanctions lists. Block illicit flows before they touch your balance sheet and stay fully aligned with global AML obligations.
Detect addresses linked to phishing, rug pulls, ransomware, darknet markets, mixers and high-risk counterparties. Our continuously refreshed threat intelligence shields users and reduces chargeback risk.
Verify addresses on Bitcoin, Ethereum, Polygon, BNB Smart Chain, Tron, Solana, Arbitrum, Optimism, Avalanche and more from a single unified REST API. No chain-specific code, no vendor sprawl.
Every response includes a numeric risk score plus categorized flags, so your compliance engine can auto-approve, step up KYC, or block based on your own thresholds.
Built for exchanges, PSPs, custodians, wallets and digital banks that need real-time Know Your Transaction checks. Sub-second response times, 99.9% uptime SLA, enterprise-grade infrastructure.
Every screening call is logged and retrievable, giving your compliance officers a defensible audit trail for regulators across MiCA, FinCEN, FATF Travel Rule and local AML regimes.
Read the Verify Address API reference and ship your first AML check today.
View DocsOur powerful blockchain product suite helps businesses and institutions build the ecosystem of tomorrow.
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Crypto APIs is a blockchain infrastructure layer that radically simplifies the development of blockchain and crypto related applications by providing all needed blockchain APIs. We provide fast, reliable, and unified API solutions to access real-time and historical data from crypto market and blockchain protocols.
Crypto APIs is a set of blockchain- and crypto-related products which can help you reduce your development and infrastructure costs. It's an infrastructure layer which significantly reduces your go to market time. - Wallet as a Service - an MPC digital wallet that incorporates the best features, security and authorization processes on the market. - Blockchain Data - Unified access to complex and dynamic blockchain data from a single point using REST APIs. - Blockchain Events - monitor and be notified for webhooks on top blockchain protocols using unified requests and callbacks - Node as a Service - shared and dedicated node infrastructure for top blockchains using JSON-RPC. - Key Management System - open-source key management system for secure HD wallet generation and storing of private keys. - Blockchain Tools - a collection of API endpoints that provide an easy connection with blockchains and perform certain operations. - Blockchain Automations - forward automatically any received coins or tokens to a preferred main deposit address. - Market Data - real-time market data from top crypto exchanges in one place.
Crypto APIs product suite has multiple use cases. Our infrastructure is designed to best serve any SMEs, enterprises or crypto-enthusiasts who need quick, secure and reliable access to top blockchain nodes. You can check our website to see the crypto and blockchain products that we offer and for any questions, don't hesitate and contact our team.
Crypto APIs Inc. is a registered brand in Delaware, United States.