Compliance Oracle API

Real-time OFAC & UN sanctions screening with on-chain compliance attestations. Built for autonomous agents and DeFi protocols.

19,000+ Sanctions Entries Ethereum Mainnet EIP-712 Attestations

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How It Works

Screen addresses and entities against global sanctions lists, get signed attestations for on-chain enforcement.

Sanctions Screening

Real-time matching against OFAC SDN and UN Security Council consolidated lists using Jaro-Winkler fuzzy matching. Auto-refreshed every 3 hours.

On-Chain Attestations

EIP-712 signed compliance verdicts that anyone can submit to the ComplianceOracle contract. The operator pays zero gas.

DeFi Integration

Smart contracts call isCompliant(address) to gate transactions. Use ComplianceGate or inherit CompliancePolicy.

Agent-Native

x402 micropayment protocol for autonomous agent access. MCP server for Claude, Cursor, and other AI tools. Discovery via /.well-known/x402.

Try It Free

10 free requests per hour per IP. No payment or API key required.

Free trial: 10 requests/hour. For production use, pay per call via x402 USDC on Base.

Pricing

Pay per call with USDC on Base via the x402 protocol. No subscriptions, no API keys.

Free Trial

$0/call

10 requests/hour
/trial/* endpoints

KYC Check

$0.01/call

Identity verification
Sanctions + PEP screening

AML Screen

$0.05/call

OFAC + UN screening
Jurisdiction risk

Risk Report

$0.10/call

Full KYC + AML report
Multi-jurisdiction

Oracle Attestation

$0.50/call

Signed EIP-712 attestation
On-chain submission

On-Chain Contracts

Verified on Etherscan. ERC-165 auto-discoverable.

ComplianceOracle 0xcd422657029CeFe1e8EcBEC22B9a6770aC63515E

ComplianceGate 0xa9F4192a3a91Cfb1D7F70C33fB392F98e887A948

ENS compliance-oracle.eth

Operator 0x9AFdB24A65c4059129392C1919eA2697a69bdC4D

Network Ethereum Mainnet (Chain ID: 1)

Integrate

Multiple integration paths for agents, protocols, and developers.

REST API

POST /trial/aml/screen (free) or POST /v1/aml/screen (paid via x402). JSON in, JSON out.

Smart Contract

IComplianceOracle(addr).isCompliant(user) — single view call, no gas. Or use ComplianceGate for revert-on-fail.

MCP Server

Connect via /mcp endpoint for Claude Desktop, Cursor, and other AI tools. Tools: kyc_check, aml_screen, risk_report.

Discovery

GET /.well-known/x402 for agent auto-discovery. x402 Bazaar compatible.