# Services from solana-x402-microtools-mainnet.valecity.workers.dev on Zero

> solana-x402-microtools-mainnet.valecity.workers.dev serves 6 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/solana-x402-microtools-mainnet.valecity.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/solana-x402-microtools-mainnet.valecity.workers.dev/health.json

## Services

- [Solana Token Mint Safety Checker](https://www.zero.xyz/c/solana-token-mint-safety-checker-a2365db6/llms.txt): $0.01/call via x402. Analyzes a Solana SPL or Token-2022 mint address for security risks including dangerous extensions, authority flags, and token concentration, returning a heuristic risk score.
- [Solana Transaction Preview & Pre-Sign Safety Check](https://www.zero.xyz/c/solana-transaction-preview-pre-sign-safety-check-e7487f4f/llms.txt): $0.01/call via x402. Simulates a Solana transaction before signing to surface SOL/SPL balance changes, programs invoked, fee estimates, red flags, and an optional intent-matching verdict (clear/caution/avoid)
- [Solana New-Pool Momentum Feed (Pool Pulse)](https://www.zero.xyz/c/solana-new-pool-momentum-feed-pool-pulse-98ae2bcf/llms.txt): $0.003/call via x402. Returns newly created Solana DEX pools (Raydium, Meteora, PumpSwap) ranked by momentum metrics including 5m volume velocity, buy/sell activity, net buy flow, and activity score
- [x402 Preflight URL Inspector](https://www.zero.xyz/c/x402-preflight-url-inspector-5cc435e4/llms.txt): $0.01/call via x402. Probes a public HTTPS URL without following redirects and inspects whether it returns an x402 v2 payment-required challenge
- [MET Norway Weather Forecast (Next 6 Points)](https://www.zero.xyz/c/met-norway-weather-forecast-next-6-points-4212f5ea/llms.txt): $0.003/call via x402. Returns the next six weather forecast time-points for a given coordinate pair or supported city name, sourced from MET Norway under CC BY 4.0
- [Solana Raydium AMM v4 Vault Ratio Lookup](https://www.zero.xyz/c/solana-raydium-amm-v4-vault-ratio-lookup-138a2c00/llms.txt): $0.003/call via x402. Returns indicative vault ratios and prices for SOL-USDC and RAY-USDC trading pairs from Raydium AMM v4 pool snapshots on Solana mainnet

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)