# Services from santyvv-x402.santyvv1993.workers.dev on Zero

> santyvv-x402.santyvv1993.workers.dev serves 41 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/santyvv-x402.santyvv1993.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/santyvv-x402.santyvv1993.workers.dev/health.json

## Services

- [CoinGecko Coin Price, Market Cap & 24h Change](https://www.zero.xyz/c/coingecko-coin-price-market-cap-24h-change-90b2f70c/llms.txt): $0.01/call via x402. Returns the current price, market cap, and 24-hour percentage change for a cryptocurrency identified by its CoinGecko ID
- [santyvv-data ERC-20 Token Metadata Lookup](https://www.zero.xyz/c/santyvv-data-erc-20-token-metadata-lookup-714bd346/llms.txt): $0.02/call via x402. Returns ERC-20 token metadata including name, symbol, decimals, and total supply for a given token contract
- [ERC-20 Token Balance with Decimals and Symbol](https://www.zero.xyz/c/erc-20-token-balance-with-decimals-and-symbol-53536312/llms.txt): $0.02/call via x402. Returns the ERC-20 token balance of an address along with the token's decimals and symbol
- [santyvv-data Historical Token Price by Contract](https://www.zero.xyz/c/santyvv-data-historical-token-price-by-contract-ec66c39e/llms.txt): $0.01/call via x402. Returns the historical price of an ERC-20 token at a specific Unix timestamp, identified by its contract address
- [DeFi TVL by Chain (Ranked)](https://www.zero.xyz/c/defi-tvl-by-chain-ranked-96d6a101/llms.txt): $0.01/call via x402. Returns total value locked (TVL) for all blockchain networks, ranked by TVL in descending order
- [Crypto Coin & Exchange Search](https://www.zero.xyz/c/crypto-coin-exchange-search-6959c7a1/llms.txt): $0.01/call via x402. Search for cryptocurrency coins and exchanges by name or symbol to retrieve matching results
- [santyvv-data Token Price by Contract Address](https://www.zero.xyz/c/santyvv-data-token-price-by-contract-address-f7a8601f/llms.txt): $0.01/call via x402. Returns the current price of any token identified by its contract address on any blockchain chain
- [Global Crypto Market Snapshot](https://www.zero.xyz/c/global-crypto-market-snapshot-ad2df058/llms.txt): $0.01/call via x402. Returns a high-level snapshot of the entire global cryptocurrency market, including total market cap, volume, dominance, and related aggregates.
- [santyvv-data: Read-Only eth_call](https://www.zero.xyz/c/santyvv-data-read-only-eth-call-95355800/llms.txt): $0.01/call via x402. Executes a read-only eth_call to any Ethereum-compatible smart contract and returns the result
- [santyvv-data: Ethereum Address Nonce Lookup](https://www.zero.xyz/c/santyvv-data-ethereum-address-nonce-lookup-07e3b91b/llms.txt): $0.01/call via x402. Returns the transaction count (next nonce) for a given Ethereum address, useful for constructing transactions or detecting account activity.
- [santyvv-data Trending Crypto Coins](https://www.zero.xyz/c/santyvv-data-trending-crypto-coins-30ec26f2/llms.txt): $0.01/call via x402. Returns currently trending cryptocurrencies and their search interest/momentum data in real time
- [santyvv-data FX Currency Converter](https://www.zero.xyz/c/santyvv-data-fx-currency-converter-466f240b/llms.txt): $0.01/call via x402. Converts a monetary amount from one reference-rate currency to another using live exchange rates
- [santyvv-data Consensus Spot Price](https://www.zero.xyz/c/santyvv-data-consensus-spot-price-3982d6d7/llms.txt): $0.02/call via x402. Returns a consensus spot price for a cryptocurrency, aggregated across three exchanges to reduce manipulation risk
- [santyvv-data OHLCV Klines](https://www.zero.xyz/c/santyvv-data-ohlcv-klines-a6691ee0/llms.txt): $0.01/call via x402. Returns OHLCV (open, high, low, close, volume) candlestick data for a cryptocurrency trading pair from a spot exchange
- [santyvv-data: Ethereum Address Contract Detection (Bytecode Size)](https://www.zero.xyz/c/santyvv-data-ethereum-address-contract-detection-bytecode-size-9fb5db36/llms.txt): $0.01/call via x402. Checks whether an Ethereum address is a smart contract by returning its bytecode size
- [DeFi TVL History](https://www.zero.xyz/c/defi-tvl-history-80d59687/llms.txt): $0.01/call via x402. Returns historical Total Value Locked (TVL) data for DeFi protocols across all chains or a specific blockchain
- [santyvv-data: Top Coins by Market Cap](https://www.zero.xyz/c/santyvv-data-top-coins-by-market-cap-289be697/llms.txt): $0.01/call via x402. Returns a full cryptocurrency market table showing top coins ranked by market capitalization
- [Crypto Coin Price, Market Cap & Volume History](https://www.zero.xyz/c/crypto-coin-price-market-cap-volume-history-4c0ea70d/llms.txt): $0.01/call via x402. Returns historical price, market cap, and trading volume data for a specified cryptocurrency coin
- [santyvv-data: Crypto Exchange Rates](https://www.zero.xyz/c/santyvv-data-crypto-exchange-rates-ae5ea0f3/llms.txt): $0.01/call via x402. Returns exchange rates for cryptocurrencies and fiat currencies quoted against a single base currency
- [Stablecoin Circulating Supply by Chain](https://www.zero.xyz/c/stablecoin-circulating-supply-by-chain-c192f04c/llms.txt): $0.01/call via x402. Returns the circulating supply of stablecoins broken down by blockchain network
- [ECB Official Reference Exchange Rates](https://www.zero.xyz/c/ecb-official-reference-exchange-rates-89e34727/llms.txt): $0.01/call via x402. Returns the European Central Bank's official daily reference foreign exchange rates for major currency pairs
- [Blockchain Block Header Lookup](https://www.zero.xyz/c/blockchain-block-header-lookup-2aa2e480/llms.txt): $0.01/call via x402. Returns the latest or a specific decoded block header from a blockchain
- [santyvv-data OHLC Candles](https://www.zero.xyz/c/santyvv-data-ohlc-candles-b1791859/llms.txt): $0.01/call via x402. Returns OHLC (Open, High, Low, Close) candlestick data for a specified cryptocurrency coin
- [santyvv-data: Chain TVL History](https://www.zero.xyz/c/santyvv-data-chain-tvl-history-584e7cd1/llms.txt): $0.01/call via x402. Returns the historical Total Value Locked (TVL) time series for a specific blockchain network
- [santyvv-data Native Balance](https://www.zero.xyz/c/santyvv-data-native-balance-65078e62/llms.txt): $0.01/call via x402. Returns the native cryptocurrency balance (e.g. ETH, MATIC) of a given blockchain address
- [santyvv-data: Blockchain Transaction Lookup with Decoded Receipt](https://www.zero.xyz/c/santyvv-data-blockchain-transaction-lookup-with-decoded-receipt-ec15687a/llms.txt): $0.02/call via x402. Fetches a blockchain transaction along with its decoded receipt, providing human-readable event logs and execution details
- [santyvv-data: Transaction Receipt Lookup](https://www.zero.xyz/c/santyvv-data-transaction-receipt-lookup-6732022a/llms.txt): $0.01/call via x402. Retrieves the transaction receipt for a given blockchain transaction hash
- [santyvv-data: Historical APY and TVL for Yield Pool](https://www.zero.xyz/c/santyvv-data-historical-apy-and-tvl-for-yield-pool-f8ca6746/llms.txt): $0.01/call via x402. Returns historical annual percentage yield (APY) and total value locked (TVL) data for a specified DeFi yield pool
- [Stablecoin Supply Table with Prices](https://www.zero.xyz/c/stablecoin-supply-table-with-prices-ee7b7d7c/llms.txt): $0.01/call via x402. Returns a table of stablecoins with their current prices and circulating supply data
- [santyvv-data Gas Price with Percentiles](https://www.zero.xyz/c/santyvv-data-gas-price-with-percentiles-4be50568/llms.txt): $0.02/call via x402. Returns current gas price data with recent percentile breakdowns for blockchain chains
- [santyvv-data Crypto Tickers](https://www.zero.xyz/c/santyvv-data-crypto-tickers-b034c615/llms.txt): $0.01/call via x402. Returns 24-hour ticker statistics (price, volume, change, etc.) for cryptocurrency trading pairs
- [santyvv-data Event Logs by Address and Block Range](https://www.zero.xyz/c/santyvv-data-event-logs-by-address-and-block-range-1fc21129/llms.txt): $0.01/call via x402. Retrieves on-chain event logs emitted by a specific address within a given block range
- [santyvv-data Generic JSON-RPC Passthrough](https://www.zero.xyz/c/santyvv-data-generic-json-rpc-passthrough-a30db855/llms.txt): $0.02/call via x402. Forwards any read-only JSON-RPC method call to an EVM-compatible blockchain node and returns the raw response
- [santyvv-data: Chain Identity and Tip Height](https://www.zero.xyz/c/santyvv-data-chain-identity-and-tip-height-084f97cd/llms.txt): $0.01/call via x402. Returns the identity (chain name, network ID, etc.) and current tip (latest block height) for a blockchain chain.
- [DeFi Protocol Fees History](https://www.zero.xyz/c/defi-protocol-fees-history-108d3cff/llms.txt): $0.01/call via x402. Returns historical fee data for a specified DeFi protocol over time
- [santyvv-data DEX Volume Overview](https://www.zero.xyz/c/santyvv-data-dex-volume-overview-7283c352/llms.txt): $0.01/call via x402. Returns an overview of trading volume across decentralized exchanges (DEXs)
- [santyvv-data Order Book Spread and Depth](https://www.zero.xyz/c/santyvv-data-order-book-spread-and-depth-5d58cb6f/llms.txt): $0.02/call via x402. Returns the current order book spread and depth for a cryptocurrency trading pair
- [santyvv-data DeFi Protocol Volume History](https://www.zero.xyz/c/santyvv-data-defi-protocol-volume-history-43c0618a/llms.txt): $0.01/call via x402. Returns historical trading volume data for a specific decentralized exchange (DEX) or DeFi application over time
- [santyvv-data Spreadsheet Cleaner & Deduplicator](https://www.zero.xyz/c/santyvv-data-spreadsheet-cleaner-deduplicator-ffc7603c/llms.txt): $0.02/call via x402. Accepts dirty spreadsheet data and returns a cleaned, deduplicated CSV file
- [DeFi Protocol Fees & Revenue Overview](https://www.zero.xyz/c/defi-protocol-fees-revenue-overview-bdef67d5/llms.txt): $0.01/call via x402. Returns protocol fees collected and revenue generated across DeFi protocols
- [santyvv-x402 Protected Test Endpoint](https://www.zero.xyz/c/santyvv-x402-protected-test-endpoint-37fcaa6a/llms.txt): $0.01/call via x402. Provides access to a payment-gated test endpoint requiring $0.01 USDC via x402 micropayment protocol

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)