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YUL GasMaster MCP
x402
YUL GasMaster MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-16).
Provides gas price estimation, optimization, and management for YUL (Montreal) region or EVM-compatible gas calculations via a paid agentic endpoint.
Price / call$0.05
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 gas price estimates, recommended gas limits, fee calculations, and optimization suggestions for EVM-compatible blockchain transactions based on the submitted transaction data string.
Example use cases
Pre-transaction gas fee check
“Before I submit this smart contract interaction, can you run it through GasMaster and tell me the recommended gas price and limit so I know what fees to expect?”
Gas optimization for batch operations
“I'm about to send multiple EVM transactions — can you analyze this transaction data and suggest the most gas-efficient settings to minimize my total fees?”
Real-time gas price monitoring
“What's the current gas price situation? I want to know if now is a good time to submit my transaction or if I should wait for lower fees.”
Technical details
Endpoint
POSThttps://api.m2mcent.com/yul-gasmaster-mcp/api/process?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need gas fee estimation, optimization, or calculation for EVM-compatible blockchain transactions, especially when looking for an agentic, pay-per-call solution without needing to run your own gas oracle infrastructure.
Side effects
- Malformed or missing 'data' field returns an error response
- Invalid transaction data format causes processing failure
- Network congestion or upstream gas oracle unavailability may delay response
- Payment failure via x402 protocol results in 402 status and no processing
Output
Schema · Response
{
"type": "json",
"example": {
"success": true
}
}Tags
x402
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