# Services from rpc.hostdefi.com on Zero

> rpc.hostdefi.com serves 24 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/rpc.hostdefi.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/rpc.hostdefi.com/health.json

## Services

- [HostDeFi Token Risk Deep Scanner](https://www.zero.xyz/c/hostdefi-token-risk-deep-scanner-53eb6bba/llms.txt): $0.25/call via x402. Returns a full historical risk-grade timeline and current safety verdict for a token on Solana or 7 EVM chains, including trend, liquidity changes, and drawdown metrics.
- [HostDeFi Token Risk Report](https://www.zero.xyz/c/hostdefi-token-risk-report-fa488d9d/llms.txt): $0.35/call via x402. Returns a letter-grade risk assessment and safety signals for a given token contract on Solana or supported EVM chains
- [HostDeFi Token Risk History Scanner](https://www.zero.xyz/c/hostdefi-token-risk-history-scanner-1917af63/llms.txt): $0.02/call via x402. Returns daily historical risk grades, safety scores, price, volume, and liquidity for a token on Solana or EVM chains over up to 365 days
- [HostDeFi Token Risk Batch Scanner](https://www.zero.xyz/c/hostdefi-token-risk-batch-scanner-441c6a21/llms.txt): $0.15/call via x402. Scans up to 10 crypto tokens in a single batch call, returning risk grades, scores, and safety verdicts for each token address across supported chains.
- [HostDeFi Solana Token Safety Scanner](https://www.zero.xyz/c/hostdefi-solana-token-safety-scanner-0aa50df1/llms.txt): $0.05/call via x402. Returns live risk signals and safety grades for a Solana token by its mint address, covering launch behavior, holder distribution, authorities, and Token-2022 extensions.
- [HostDeFi Token Risk Scanner](https://www.zero.xyz/c/hostdefi-token-risk-scanner-d2efa655/llms.txt): $0.02/call via x402. Scores and grades a Solana or EVM token's safety risk using on-chain signals, returning a letter grade and numeric risk score
- [HostDeFi EVM Swap Price Quote](https://www.zero.xyz/c/hostdefi-evm-swap-price-quote-66f896ca/llms.txt): $0.002/call via x402. Returns an estimated price quote for swapping tokens on EVM chains, given a sell token, buy token, chain ID, and sell amount.
- [HostDeFi Token Risk Scanner](https://www.zero.xyz/c/hostdefi-token-risk-scanner-3113ca9e/llms.txt): $0.02/call via x402. Returns a letter-grade risk score and safety signals for a token on a given blockchain chain and contract address
- [HostDeFi Solana Wallet Token Safety Scanner](https://www.zero.xyz/c/hostdefi-solana-wallet-token-safety-scanner-3374048c/llms.txt): $0.1/call via x402. Assesses a Solana wallet address for token safety exposure, returning risk grades and holdings breakdown across low, medium, and high risk categories.
- [HostDeFi Token Launches Feed](https://www.zero.xyz/c/hostdefi-token-launches-feed-6c1e2c3b/llms.txt): $0.02/call via x402. Returns a list of recently launched tokens on Solana (or other chains) with safety/risk grades and market data
- [HostDeFi EVM Swap Quote](https://www.zero.xyz/c/hostdefi-evm-swap-quote-eb87c717/llms.txt): $0.01/call via x402. Returns a best-route EVM swap quote and ready-to-sign transaction object for exchanging tokens on a specified EVM chain
- [HostDeFi Solana Token Safety Scanner](https://www.zero.xyz/c/hostdefi-solana-token-safety-scanner-9ccaf491/llms.txt): $0.005/call via x402. Returns a live risk grade and key safety metrics for a Solana token mint address, including top-holder concentration and authority status
- [HostDeFi Solana Wallet Portfolio Token Safety Scanner](https://www.zero.xyz/c/hostdefi-solana-wallet-portfolio-token-safety-scanner-f9ddef70/llms.txt): $0.15/call via x402. Audits a Solana wallet's token holdings and returns risk grades, scores, and safety verdicts for each token found.
- [HostDeFi x402 Provider Risk Grader](https://www.zero.xyz/c/hostdefi-x402-provider-risk-grader-e75eb07c/llms.txt): $0.02/call via x402. Grades the safety and trustworthiness of an x402 payment provider or resource URL, returning a letter grade, numeric score, and risk reasons.
- [HostDeFi Multi-Chain JSON-RPC Endpoint](https://www.zero.xyz/c/hostdefi-multi-chain-json-rpc-endpoint-408a8b1a/llms.txt): $0.002/call via x402. Provides pay-per-call JSON-RPC access to multiple blockchain networks (EVM chains and Solana) via a unified x402-payment-gated RPC gateway.
- [HostDeFi Polymarket Prediction History](https://www.zero.xyz/c/hostdefi-polymarket-prediction-history-3870530e/llms.txt): $0.02/call via x402. Returns historical probability time-series data for a given Polymarket prediction market identified by its conditionId
- [HostDeFi Radar — Token Safety Alert Feed](https://www.zero.xyz/c/hostdefi-radar-token-safety-alert-feed-daef95b4/llms.txt): $0.01/call via x402. Returns a paginated feed of live token risk alerts and safety grades for Solana and EVM tokens monitored by HostDeFi's radar system.
- [HostDeFi Provider Risk — All Providers Snapshot](https://www.zero.xyz/c/hostdefi-provider-risk-all-providers-snapshot-aefd5f37/llms.txt): $0.1/call via x402. Returns a snapshot of all DeFi provider risk grades and resource listings tracked by HostDeFi's token safety scanner.
- [HostDeFi Radar History](https://www.zero.xyz/c/hostdefi-radar-history-e6a3bb32/llms.txt): $0.03/call via x402. Retrieves historical token safety scan alerts and risk-grade events from HostDeFi's Radar scanner on Solana
- [HostDeFi Safety Snapshot Dataset](https://www.zero.xyz/c/hostdefi-safety-snapshot-dataset-8c487cf2/llms.txt): $0.25/call via x402. Returns a live safety snapshot dataset with aggregated token risk counts and grades across Solana and EVM chains
- [HostDeFi Token Listings by Chain](https://www.zero.xyz/c/hostdefi-token-listings-by-chain-4c063a53/llms.txt): $0.05/call via x402. Returns a paginated list of token listings with safety/risk metadata for a specified blockchain chain (Solana or EVM chains)
- [HostDeFi Prediction Markets Feed](https://www.zero.xyz/c/hostdefi-prediction-markets-feed-bc1990c2/llms.txt): $0.005/call via x402. Returns a list of live prediction market listings with yes/no prices, volume, and settlement metadata
- [HostDeFi API Key Provisioning](https://www.zero.xyz/c/hostdefi-api-key-provisioning-d142643a/llms.txt): $5/call via x402. Issues a paid API key (x402agent plan, 5,000-quota) for accessing HostDeFi's Solana DEX, token safety scanner, and multi-chain trading services.
- [HostDeFi Obituaries Feed](https://www.zero.xyz/c/hostdefi-obituaries-feed-182c4205/llms.txt): $0.02/call via x402. Returns a list of dead or delisted token/project entries (obituaries) with optional chain filtering, sourced from HostDeFi's DeFi safety data.

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)