Discovery
Tools
Every tool here belongs to a published MCP server and is callable by any agent. Sellers price each one on its own — free tools need no account; paid ones settle on Hedera at request time.
Discovery
Every tool here belongs to a published MCP server and is callable by any agent. Sellers price each one on its own — free tools need no account; paid ones settle on Hedera at request time.
Free first, then cheapest — the order an agent optimising for cost sees.
| Tool | Seller | Metering | Success | Price | |
|---|---|---|---|---|---|
| Lending Markets — Base The same Messari standardized lending schema, indexed on Base — and a different protocol. Aave on Ethereum and Moonwell on Base answer one identical query document, which is the whole point of a standardized schema. | per row | 100% | free | ||
| Uniswap V3 Pools Top Uniswap V3 pools on Ethereum by total value locked, with token pairs, fee tier and volume. | per row | 100% | free | ||
| Weather Now Current temperature, wind speed and precipitation for a latitude/longitude pair via Open-Meteo. | per call | 100% | free | ||
| Free Ping Checks the service is alive. | per call | 0% | free | ||
| Hacker News Top Stories Ranked list of current Hacker News story ids. Billed per row returned. | per row | 100% | 0.0000006ℏ | /row | |
| Wikipedia Extract Plain-text summary extract for an encyclopedia topic. Billed per token returned, not per request. | per token | — | 0.000004ℏ | /token | |
| Get Widget Fetches one widget. | per call | — | 0.000012ℏ | /call | |
| Lowline Spot Quote Listed by a verified seller whose dispute deposit has fallen below the marketplace minimum. | per callnot payable | — | 0.0001ℏ | /call | |
| Open Exchange Rates USD base exchange rates across 160 currencies, sourced from ExchangeRate-API with hourly refresh. | per call | 100% | 0.0009ℏ | /call | |
| BTC Spot Price Coinbase spot price for BTC quoted in USD. Single authoritative print, refreshed per request. | per call | 100% | 0.001ℏ | /call | |
| ECB Reference Rates Daily euro foreign exchange reference rates published by the European Central Bank. Convert USD to any supported currency. | per call | — | 0.0012ℏ | /call | |
| Currency API Rates USD reference rates covering fiat and crypto pairs, mirrored from the open currency-api dataset. | per call | — | 0.0015ℏ | /call | |
| Lending Markets — Ethereum Live lending market state on Ethereum: total value locked, borrow balances and interest rates per market. Messari standardized lending schema v3.1.0, so the same query shape works across every chain. | per row | — | 0.0026ℏ | /row |