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Backrun Arbitrage Blocker MCP
x402
Backrun Arbitrage Blocker MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-16).
Detects and blocks backrun arbitrage attempts in transaction data to protect against MEV exploitation
Price / call$0.25
Success—
StatusUnknown
How this service works
The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.
Output
Returns an assessment of whether the submitted transaction or trade data contains backrun arbitrage vulnerabilities, along with a block decision or risk score indicating whether the transaction should be halted or allowed to proceed.
Example use cases
DeFi swap MEV protection
“I'm about to submit a large ETH to USDC swap on a DEX — can you run this transaction data through the backrun arbitrage blocker to make sure no MEV bots can exploit it before it goes through?”
Automated trading bot guard
“My trading bot just generated this order payload — screen it for backrun arbitrage vulnerabilities before execution so we don't get sandwiched or backrun by arbitrageurs.”
Transaction risk audit before submission
“Before I submit this batch of on-chain trades, can you analyze each transaction for backrun arbitrage risk and flag any that should be blocked?”
Technical details
Endpoint
POSThttps://api.m2mcent.com/backrun-arbitrage-blocker-mcp/api/process?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time pre-submission screening of DeFi transactions for MEV backrun arbitrage risk, particularly when operating automated trading bots or executing large swaps where backrunning could cause significant financial loss.
Side effects
- Malformed or non-JSON data string returns a validation error
- Empty data field results in a bad request response
- Ambiguous transaction format may reduce detection accuracy
- Service unavailability or timeout after $0.25 USDC charge with no result
- False negatives for novel arbitrage patterns not yet recognized
Output
Schema · Response
{
"type": "json",
"example": {
"success": true
}
}Tags
x402
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