MARKET MONITOR / CATALOGUE Services 122,263 MCP listed 40,104 x402 82,222 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-27 · 3 sources
Task

Transaction Simulation

5 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Saylor Innovations Guide Library x402 REST usage

CUDA, driver and Ollama compatibility - GPU support, model memory fit and proof inference uses the GPU

saylorinnovations.com AI Models & Inference 6 calls / 30d checked 2026-10-27
0.01 USDC per call per call

RugShield Solana Tx Guard x402 REST usage

Check an unsigned Solana transaction before signing. Send its base64 serialization; malformed input is rejected before payment. We simulate it on mainnet and return ALLOW, WARN or BLOCK with SOL and token balance changes...

getrugshield.com Crypto & Payments 5 calls / 30d checked 2026-10-27
0.01 USDC per call per call

base-simulate x402 REST checked

Simulate a Base mainnet transaction before sending it - will it succeed, estimated gas, and the decoded revert reason if it would fail.

x402.agentindex.world Dev & Code 3 calls / 30d checked 2026-10-24
0.005 USDC per call per call checked

SignCheck by AgentGate x402 REST usage

Offline transaction and signature safety check API for crypto wallets. Offline pre-sign check (no RPC, fast): decodes a transaction, EIP-712 typed data (Permit, Permit2, EIP-3009), an EIP-7702 authorization or an x402 40...

api.youraitools.co Crypto & Payments 3 calls / 30d checked 2026-10-27
0.005 USDC per call per call

SignCheck by AgentGate x402 REST

Offline pre-sign check (no RPC, fast): decodes a transaction, EIP-712 typed data (Permit, Permit2, EIP-3009), an EIP-7702 authorization or an x402 402 + payment payload and returns SAFE/CAUTION/DANGER, every risk flag wi...

signcheck.agentgate.workers.dev Crypto & Payments checked 2026-10-27
0.005 USDC per call per call

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