One API call before you submit. Simulation, MEV risk scoring, rug-pull detection, and priority fee recommendations — all in under 100ms.
Will it succeed? How many compute units? What's the failure reason? Know before you send.
Detects sandwich risk on Jupiter, Raydium, Orca, Meteora swaps. 0-100% risk score with type classification.
Screens swap tokens for mint authority, holder concentration, liquidity, and trading patterns. Warns before you ape.
p25/p50/p75/p95 fee levels from recent network data. Set optimal compute unit price for your urgency.
Flags known malicious programs, drainers, and phishing contracts before they execute.
Simulate up to 50 transactions in parallel. Built for trading bots and high-frequency integrations.
import { TxShieldClient } from "@txshield/sdk";
const txshield = new TxShieldClient({
baseUrl: "https://api.txshield.dev",
apiKey: "your_api_key",
});
// Before submitting any Solana transaction:
const check = await txshield.simulate(base64Transaction);
if (check.risk.risk_level === "critical") {
console.warn("Blocked:", check.failure_reason);
} else if (check.risk.mev_score > 0.5) {
console.warn("High MEV risk — consider adjusting slippage");
} else {
// Safe to submit
await connection.sendRawTransaction(txBytes);
}
Start free. Pay only when you need more.
Overages billed at $0.001 per simulation. First 2 weeks free on any paid plan.