← SolMachina · trust-first Solana & Base intelligence for AI agents

/v1/simulate

$0.01 per call · USDC over x402 · no account, no API key

Pre-flight transaction simulation for agents: dry-run a serialized Solana transaction (simulateTransaction) BEFORE executing — will it succeed, compute units consumed, program logs, and the error if any. NEVER signs or sends; simulation only, NOT a guarantee of the real on-chain outcome. NOT financial advice. Requires ?tx=<base64 serialized transaction>.

Parameters
How to pay (x402)

Call it → get HTTP 402 with USDC payment terms (Solana or Base) → pay with any x402 client → retry. Every paid answer ships an Ed25519-signed receipt you can verify offline. It reports unknown instead of guessing.

curl -i "https://api.solmachina.com/v1/simulate?tx=…"

Or one line in any MCP agent (Claude, Cursor…): npx -y solmachina-x402-mcp

x402 manifest · OpenAPI · all endpoints · trust & conformance

SolMachina — the trust & decision layer for autonomous capital on Solana. NOT financial advice.