Your SIM gets swapped. Your wallet gets drained in that order.

Crypto Shield monitors your mobile line and your on-chain assets simultaneously. It alerts you the moment either is compromised.

The Attack Chain

SIM swaps don't start on-chain. Attackers first port your number. Then they reset your exchange 2FA, drain your hot wallet, and liquidate your DeFi positions while you're locked out. Most crypto security tools only watch the chain. Crypto Shield also monitors your mobile operator to protect your sensitive accounts.

What We Monitor

📡 Carrier Layer
SIM swap & port-out detection
Real-time alerts before your 2FA is compromised
Covers your registered mobile number🦠 Malware Layer
Near real-time infostealer log monitoring
Detects device compromise within days of infection
Flags exposed crypto wallet keys, session cookies, and saved passwords🔗 On-Chain
Wallet activity: Every inbound and outbound transfer
Rapid drain pattern detection
Inbound token risk: Honeypots, airdrop scams, fake tokens flagged automatically
Token approval alerts
Malicious contract detection
Aave V3 liquidation warnings
Gas spike alerts (Ethereum + Base)🛡 Risk Intelligence
/riskcheck: Live risk scores across all wallets
/checktoken: Honeypot + rug pull analysis
/checknft: NFT contract risk scans
/checkvault: DeFi protocol audit checks🌐 Multi-Chain
Bitcoin, Ethereum, Base, Polygon, Arbitrum, Optimism, Solana, TON

How It Works

  1. Go to signup.crypto.relayshield.net

  2. Enter email + wallet address

  3. Set up a Superfluid USDC stream

  4. Bot activates automatically

Service Tier

Crypto Shield — Seat License

  • Up to 3 wallets (Bitcoin, EVM, Solana, TON)

  • SIM swap monitoring

  • Real-time transfer alerts + drain detection

  • Inbound token risk screening

  • Liquidation warnings

  • Gas spike alerts

  • Full risk intelligence command suite

  • All alerts delivered via RelayShield Telegram bot

Built by a 25-year telecom security professional. RelayShield is the only crypto monitoring service that combines carrier-layer SIM swap detection with on-chain risk intelligence.

Built for developers and AI agentsEvery Crypto Shield signal is available via REST API. Plain JSON in, plain JSON out. No SDKs required.

  • /v1/wallet-risk — Multi-chain wallet risk: Bitcoin, EVM, Solana, TON — $0.15/call

  • /v1/token-security — Honeypot & rug pull detection — $0.10/call

  • /v1/nft-security — NFT contract risk scan — $0.10/call

  • /v1/infostealer — Near real-time infostealer malware detection — RedLine, Raccoon, Vidar — $0.15/call

  • /v1/breach — Email breach detection, 13B+ records — $0.10/call

  • /v1/sim-swap — SIM/eSIM swap, live carrier data — $0.25/call

Pay-as-you-go via x402 (USDC on Base or Solana) or subscribe on RapidAPI.

Subscribe to Crypto Shield

Try it free firstStart with on-demand threat checks: no payment required.Open @RelayShield_bot on Telegram and try:/sweep: instant breach check on your email
/checktoken 0x.: honeypot & rug pull detection
/riskcheck: live wallet risk score
/checkvault: DeFi protocol audit
When you're ready for 24/7 continuous monitoring, subscribing takes 2 minutes.

By subscribing, you agree to our:

📱 After subscribing: Open @RelayShield_bot on Telegram. Your subscription activates automatically once your USDC stream is detected.

import requestsurl = "https://relayshield-security-intelligence.p.rapidapi.com/v1/wallet-risk"payload = { "address": "0xYourWalletAddress" }
headers = {
"x-rapidapi-key": "YOUR-RAPIDAPI-KEY",
"x-rapidapi-host": "relayshield-security-intelligence.p.rapidapi.com",
"Content-Type": "application/json"
}response = requests.post(url, json=payload, headers=headers)
print(response.json())

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