# Services from hostdefi.com on Zero > hostdefi.com serves 23 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/hostdefi.com Live health (JSON, refreshed every minute): https://www.zero.xyz/host/hostdefi.com/health.json ## Services - [HostDeFi Token Risk Report](https://www.zero.xyz/c/hostdefi-token-risk-report-f973364f/llms.txt): $0.35/call via x402. Returns a graded risk report (A–F score) for a token on Solana or EVM chains, including rug-pull signals, radar mentions, and historical risk data. - [HostDeFi Token Risk Deep History](https://www.zero.xyz/c/hostdefi-token-risk-deep-history-4ae54b23/llms.txt): $0.25/call via x402. Returns up to 365 days of daily token risk grades, scores, and liquidity history for a token on Solana or EVM chains, including trend analysis and grade changes. - [HostDeFi Token Risk History](https://www.zero.xyz/c/hostdefi-token-risk-history-652fdf32/llms.txt): $0.02/call via x402. Returns daily historical risk grades, scores, price, volume, and liquidity for a token on Solana or EVM chains over up to 365 days - [HostDeFi EVM Swap Price Quote](https://www.zero.xyz/c/hostdefi-evm-swap-price-quote-f91d0dcc/llms.txt): $0.002/call via x402. Returns a best-route price quote for swapping one EVM token for another across 7 supported chains, without executing the swap. - [HostDeFi Token Risk Grader](https://www.zero.xyz/c/hostdefi-token-risk-grader-b7e932ee/llms.txt): $0.02/call via x402. Returns a letter-grade risk assessment and numeric risk score for a Solana or EVM token, given a contract address or ticker symbol. - [HostDeFi Token Risk Batch Grader](https://www.zero.xyz/c/hostdefi-token-risk-batch-grader-09b1b9c0/llms.txt): $0.15/call via x402. Batch-assess on-chain token risk for up to 10 tokens across Solana and EVM chains, returning a letter grade, numeric score, and risk verdict for each. - [HostDeFi Token Risk Grade API](https://www.zero.xyz/c/hostdefi-token-risk-grade-api-44cdbe0d/llms.txt): $0.02/call via x402. Returns a letter-grade risk assessment and risk score for a token by contract address across Solana and EVM chains - [HostDeFi Solana Token Risk Signals](https://www.zero.xyz/c/hostdefi-solana-token-risk-signals-c6acf686/llms.txt): $0.05/call via x402. Returns live risk-grade signals for a Solana token mint, including launch data, holder distribution, authority flags, and Token-2022 extension analysis. - [HostDeFi Solana Token Risk Authority](https://www.zero.xyz/c/hostdefi-solana-token-risk-authority-75220194/llms.txt): $0.005/call via x402. Returns live risk/safety grades for a Solana token by mint address, including holder concentration, mint authority status, and freeze authority status. - [HostDeFi Token Launches Feed](https://www.zero.xyz/c/hostdefi-token-launches-feed-7fb7c840/llms.txt): $0.02/call via x402. Returns a list of recently launched tokens on Solana (or specified chain) with market data and risk/cleanliness grades - [HostDeFi EVM Swap Quote](https://www.zero.xyz/c/hostdefi-evm-swap-quote-6581c138/llms.txt): $0.01/call via x402. Returns a best-route EVM token swap quote with a ready-to-sign transaction object for a given chain, sell token, buy token, and amount. - [HostDeFi Portfolio Risk Audit](https://www.zero.xyz/c/hostdefi-portfolio-risk-audit-fdfcc50f/llms.txt): $0.15/call via x402. Audits a Solana wallet's token holdings and returns risk grades, scores, and signals for each token in the portfolio - [HostDeFi Solana Wallet Risk Assessment](https://www.zero.xyz/c/hostdefi-solana-wallet-risk-assessment-fa8b271a/llms.txt): $0.1/call via x402. Assesses token risk exposure and holdings for a given Solana wallet address, returning an overall exposure grade and per-token risk classifications. - [HostDeFi x402 Provider Risk Grading](https://www.zero.xyz/c/hostdefi-x402-provider-risk-grading-533dff40/llms.txt): $0.02/call via x402. Returns a letter grade and numeric risk score for an x402 payment provider or seller resource URL - [HostDeFi Token Listings by Chain](https://www.zero.xyz/c/hostdefi-token-listings-by-chain-13818390/llms.txt): $0.05/call via x402. Returns a paginated list of tokens available for trading on a specified blockchain chain via HostDeFi's non-custodial DEX - [HostDeFi Provider Risk — All Providers Feed](https://www.zero.xyz/c/hostdefi-provider-risk-all-providers-feed-a649bf88/llms.txt): $0.1/call via x402. Returns live token/provider risk grades for all DeFi providers tracked by HostDeFi's Solana and EVM DEX platform - [HostDeFi API Key Provisioning via x402](https://www.zero.xyz/c/hostdefi-api-key-provisioning-via-x402-fca67e21/llms.txt): $5/call via x402. Issues a paid API key for the HostDeFi DeFi platform by accepting a $5 USDC x402 micropayment, returning a one-time-shown API key with a 5,000-call quota. - [HostDeFi Polymarket Prediction Market Price History](https://www.zero.xyz/c/hostdefi-polymarket-prediction-market-price-history-383371cc/llms.txt): $0.02/call via x402. Returns historical price/probability time-series data for a specific Polymarket prediction market identified by its conditionId. - [HostDeFi Prediction Market Feed](https://www.zero.xyz/c/hostdefi-prediction-market-feed-df96172e/llms.txt): $0.005/call via x402. Returns a ranked list of live prediction market listings with YES/NO prices, 24h volume, and end dates sourced from Polymarket. - [HostDeFi Radar — DeFi Alert Feed](https://www.zero.xyz/c/hostdefi-radar-defi-alert-feed-d0b48bb6/llms.txt): $0.01/call via x402. Returns a paginated list of live DeFi risk alerts and radar signals from the HostDeFi platform, covering Solana and EVM chains. - [HostDeFi Safety Snapshot Dataset](https://www.zero.xyz/c/hostdefi-safety-snapshot-dataset-fa7c7eb3/llms.txt): $0.25/call via x402. Returns a point-in-time safety snapshot with token risk grade counts across the HostDeFi platform - [HostDeFi Token Obituaries Feed](https://www.zero.xyz/c/hostdefi-token-obituaries-feed-98cfff67/llms.txt): $0.02/call via x402. Returns a list of dead or delisted tokens ("obituaries") from HostDeFi, optionally filtered by blockchain and count limit. - [HostDeFi Radar History](https://www.zero.xyz/c/hostdefi-radar-history-6c463b20/llms.txt): $0.03/call via x402. Retrieves historical radar alert records from HostDeFi's token risk monitoring system, returning a paginated list of past risk alerts with an ok status and alert count. 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)