Public directory
Explore the tools
Browse admitted endpoints and inspect what each tool does before choosing one for your task.
3402 tools admitted
| Tool | Purpose | Categories | Method | Protocol | Listed price |
|---|---|---|---|---|---|
| emission-factor | Selects and validates one caller-supplied emissions factor, from a provided list, matching an activity and region. | Weather environment | POST | x402 | 0.003 USDC per call on Base |
| enclave402 | Returns Polymarket momentum signal (1h/6h probability delta, 24h volatility, whale flow) plus price/spread/volume for top markets or one market by slug. | Prediction markets, Market prices | GET | x402 | 0.010 USDC per call on Base; no charge on failure |
| enclave402 | Returns up to 10 ranked web search results (title, URL, description, source domain) for a query. | Web search | POST | x402 | 0.005 USDC per call on Base |
| encrypted | Submits an HPKE-encrypted literature-search query to Aubrai and returns an encrypted, asynchronously polled result. | Science health | POST | x402 | 0.03 USDC per call on Base |
| energy | Returns the latest WTI and Brent crude, Henry Hub natural gas, and US retail gasoline prices, each with prior reading and change, from EIA data. | Market prices, Macro economics | GET | x402 | 0.02 USDC per call on Base |
| EnergyCatalyst | Returns a BULLISH/NEUTRAL/BEARISH signal for US crude, gasoline, distillate, or natural gas inventories versus the 5-year seasonal average, plus the next EIA report date and time. | Market prices, Weather environment | GET | x402 | 0.05 USDC per call on Base |
| ens | Resolves an ENS name to its address, or an address to its primary ENS name, via a live Ethereum RPC call. | Onchain data | GET | x402 | 0.005 USDC per call on Base |
| ENS Resolver | Resolves an ENS name to its Ethereum address, or an address to its primary ENS name, auto-detecting the direction. | Onchain data | POST | x402 | 0.01 USDC per call on Base |
| epochs | Returns The Standard Reserve's epoch history and boundaries. | Onchain data, Defi | GET | x402 | 0.02 USDC per request on Base |
| EquityScope | Returns stock price, fundamentals, analyst rating, price target and earnings date for a ticker symbol. | Company financials, Market prices | GET | x402 | 0.05 USDC per call on Base |
| erc1155-balance | Returns how many units of an ERC1155 token_id an address holds on an EVM chain, via an eth_call to balanceOf. | Onchain data, Token analytics | GET | x402 | 0.003 USDC per call on Base (eip155:8453) |
| erc20-balance | Returns the ERC20 token balance of a wallet address for one token contract on Ethereum via a live balanceOf call. | Onchain data | GET | x402 | 0.003 USDC per call on Base |
| erc20-transfers | Returns raw ERC20 Transfer event logs for a token contract and/or wallet address over a block range via eth_getLogs. | Onchain data | GET | x402 | 0.005 USDC per call on Base |
| erc721-tokens | Lists the ERC721 NFT token IDs a wallet owns in a given collection via tokenOfOwnerByIndex. | Onchain data, Token analytics | GET | x402 | 0.008 USDC per call on Base |
| estimate-gas | Estimates the gas a transaction will consume via eth_estimateGas before it is signed and sent. | Onchain data | POST | x402 | 0.004 USDC per call on Base |
| etc-usd | Returns the current ETC/USD spot price with no input parameters required. | Market prices | GET | x402 | 0.004 USDC per call on Base |
| ETH | Returns the current RSI Extremes arena strategy's trading signal for ETH from SignalFuse's live, pay-per-call strategy arena. | Trading signals, Market prices | GET | x402 | 0.001 USDC per call on Base. |
| ETH | Returns a fused directional trading signal with strength, confidence and regime for ETH. | Trading signals, Market prices | GET | x402 | 0.01 USDC per call on Base |
| ETH | Returns Twitter/Farcaster social mention-count volume for a token symbol. | Social media, Market prices | GET | x402 | 0.001 USDC per call on Base |
| eth-price | Returns the current ETH/USD spot price, with an optional output format parameter. | Market prices | GET | x402 | 0.001 USDC per call on Base |
Catalog entries reflect the reviewed source snapshot. Listing is not proof of current availability, wallet compatibility, payment or execution.