# Services from aiagentoracle.ai on Zero > aiagentoracle.ai 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/aiagentoracle.ai Live health (JSON, refreshed every minute): https://www.zero.xyz/host/aiagentoracle.ai/health.json ## Services - [AgentOracle Asset Assessment](https://www.zero.xyz/c/agentoracle-asset-assessment-25bab11e/llms.txt): $0.01/call via x402. Returns a comprehensive pre-transaction assessment of a tracked asset including market-data quality, freshness, liquidity, volatility, confidence score, and x402/Base spendability status. - [AgentOracle Spot Price by Ticker](https://www.zero.xyz/c/agentoracle-spot-price-by-ticker-3ac1d84c/llms.txt): $0.01/call via x402. Returns the latest spot price in USD for a single cryptocurrency token identified by its ticker symbol, with a minimal payload optimized for high-frequency polling. - [AgentOracle Spot Price by Ticker](https://www.zero.xyz/c/aiagentoracle-ai-8a336ae7/llms.txt): $0.01/call via x402. Returns the latest spot price for a single cryptocurrency token by ticker symbol as a minimal JSON payload optimized for high-frequency polling. - [AgentOracle Spot Price by Ticker](https://www.zero.xyz/c/aiagentoracle-ai-3697e55e/llms.txt): $0.01/call via x402. Returns the latest USD spot price for a single cryptocurrency token identified by its ticker symbol, as a minimal three-field payload. - [AgentOracle Top N Tokens by Market Cap](https://www.zero.xyz/c/aiagentoracle-ai-6f6fc56a/llms.txt): $0.01/call via x402. Returns the top N on-chain crypto tokens ranked by market cap, with price, volume, liquidity, and 24h change data. - [AgentOracle Token Snapshot by Symbol](https://www.zero.xyz/c/agentoracle-token-snapshot-by-symbol-26e2710a/llms.txt): $0.01/call via x402. Looks up a single on-chain crypto token by ticker symbol and returns a full price, volume, liquidity, and market-cap snapshot. - [AgentOracle Token Price History](https://www.zero.xyz/c/aiagentoracle-ai-7b387928/llms.txt): $0.01/call via x402. Returns a time-series array of historical price points (hourly or daily) for a single cryptocurrency token by ticker symbol - [AgentOracle Token List with Filters](https://www.zero.xyz/c/aiagentoracle-ai-beaac4c2/llms.txt): $0.01/call via x402. Returns a paginated, market-cap-sorted list of real-time on-chain crypto tokens with optional filters for chain, liquidity, 24h volume, and market cap. - [AgentOracle Token Movers — Top 10 Gainers & Losers](https://www.zero.xyz/c/aiagentoracle-ai-cf5d1db0/llms.txt): $0.01/call via x402. Returns the top 10 gaining and top 10 losing on-chain tokens by 24-hour price change percentage, with full token metadata and a timestamp. - [AgentOracle Asset Assessment](https://www.zero.xyz/c/agentoracle-asset-assessment-cfb1707f/llms.txt): $0.01/call via x402. Evaluates an asset's market-data quality, freshness, liquidity, volatility, confidence score, and x402/Base spendability before an autonomous transaction. - [AgentOracle Token Detail by Symbol](https://www.zero.xyz/c/aiagentoracle-ai-e6b8dc18/llms.txt): $0.01/call via x402. Returns a full price/volume/liquidity/market-cap snapshot for a single on-chain crypto token looked up by its ticker symbol. - [AgentOracle Service Health Status](https://www.zero.xyz/c/aiagentoracle-ai-1ff114c4/llms.txt): $0.01/call via x402. Returns a live health snapshot of the AgentOracle service including operational status, tracked token count, last ingestion timestamp, ingestion error count, process uptime, and API version. - [AgentOracle Stablecoin Peg & Risk Assessment](https://www.zero.xyz/c/agentoracle-stablecoin-peg-risk-assessment-ff73d61f/llms.txt): $0.03/call via x402. Returns peg deviation, liquidity, 24h market context, freshness, caveats, and depeg risk for a Base stablecoin (USDC, USDT, or DAI) before holding or accepting it. - [AgentOracle Spot Price by Ticker](https://www.zero.xyz/c/aiagentoracle-ai-a67b1d47/llms.txt): $0.01/call via x402. Returns the latest USD spot price for a single on-chain crypto token identified by its ticker symbol, as a minimal 3-field payload optimized for high-frequency polling. - [AgentOracle Stablecoin Health Assessment](https://www.zero.xyz/c/agentoracle-stablecoin-health-assessment-9e7acdb1/llms.txt): $0.03/call via x402. Returns a comprehensive health report for USDC, USDT, or DAI on Base, including peg deviation, liquidity score, depeg risk probability, and 24h market context. - [AgentOracle Base Token Contract Risk Assessment](https://www.zero.xyz/c/agentoracle-base-token-contract-risk-assessment-35ba4447/llms.txt): $0.05/call via x402. Returns a conservative risk score for a Base chain token contract address using live GoPlus token-security and CoinGecko data, with missing signals penalized rather than assumed safe. - [AgentOracle Token Price History](https://www.zero.xyz/c/aiagentoracle-ai-12582757/llms.txt): $0.01/call via x402. Returns a time-series array of price points (hourly or daily) for a single on-chain crypto token by ticker symbol - [AgentOracle Token Snapshot by Symbol](https://www.zero.xyz/c/aiagentoracle-ai-809c15d3/llms.txt): $0.01/call via x402. Returns a full on-chain crypto token snapshot (price, volume, liquidity, market cap) for a single ticker symbol. - [AgentOracle Base Token Contract Risk Assessment](https://www.zero.xyz/c/agentoracle-base-token-contract-risk-assessment-b1d8d04b/llms.txt): $0.05/call via x402. Returns a conservative risk score and evidence for a Base network token contract using live GoPlus security and CoinGecko market data, with missing signals penalized rather than assumed safe. - [AgentOracle Token Price History](https://www.zero.xyz/c/agentoracle-token-price-history-ac69c605/llms.txt): $0.01/call via x402. Returns a time-series array of hourly or daily price points for a single token by ticker symbol, covering up to 365 days of history. - [AgentOracle Payment Settlement Verifier](https://www.zero.xyz/c/agentoracle-payment-settlement-verifier-66a2951d/llms.txt): $0.01/call via x402. Verifies a payment transaction recorded by AgentOracle and returns its on-chain confirmation state, amount, payer, recipient, route, and timestamp on Base. - [AgentOracle Transaction Settlement Verifier](https://www.zero.xyz/c/agentoracle-transaction-settlement-verifier-541e0786/llms.txt): $0.01/call via x402. Verifies a payment transaction recorded by AgentOracle and checks its on-chain confirmation state on Base, returning amount, payer, recipient, route, timestamp, and chain status. - [AgentOracle Stablecoin Best Picker](https://www.zero.xyz/c/agentoracle-stablecoin-best-picker-0815dd53/llms.txt): $0.05/call via x402. Ranks USDC, USDT, and DAI on Base by peg deviation, liquidity, and data freshness to recommend the best stablecoin for autonomous transactions. 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)