DeFi dashboard
DeFi market overview: total TVL, ETH price, Base gas, and global crypto stats in one call.
4 tools run server-side in one request. You pay once, settle once, and get a single response - no orchestration, no per-step payments, and a partial-success envelope if any step fails. USDC over x402 on any supported chain.
When to use this pack
Quick DeFi health check - TVL trends, ETH price context, gas costs, and market-wide metrics.
Tools in this pack
All 4 run inside the single $0.014 call above. Each is also callable on its own if you only need one part.
- DeFi protocol TVL POST /api/defi-tvl Look up the current Total Value Locked (TVL) for a DeFi protocol via DeFiLlama's public API. Identify the protocol by its DeFiLlama slug (uniswap, aave, lido, ethena, etc.). Returns the total TVL plus per-chain breakdown and 24h/7d/30d change where DeFiLlama exposes it.
- Crypto price GET /api/crypto-price Live crypto prices for one or many coins in any vs_currency (usd, eur, btc, eth, etc). Returns last price, 24h change %, 24h volume, and market cap per coin. The simplest crypto price read - for ranked market-cap tables use crypto-market, for candles use crypto-history. Accepts ticker symbols (BTC, ETH, SOL) for the top ~50 by market cap, or canonical CoinGecko ids (e.g. "render-token") for any of the ~15k tracked coins. Batched: up to 25 coins per call. Backed by CoinGecko's API (this server's Demo key when configured, else the shared keyless rate).
- Gas snapshot (slow / standard / fast) POST /api/gas-snapshot Live gas price snapshot for a chain - slow / standard / fast tiers in gwei, plus the latest base fee. Sampled from eth_feeHistory (last 4 blocks, 25th/50th/90th percentile priority fees). Use to estimate before broadcasting a transaction from another tool.
- Crypto global market GET /api/crypto-global Global crypto market snapshot: total market cap, total 24h volume, BTC dominance, ETH dominance, active coin count, active exchange count, and 24h market-cap change %. Returned in a chosen vs_currency (default usd). Backed by CoinGecko /global.
Bought one at a time, these 4 tools cost $0.015 together; the pack is that sum less a 10% bundle discount, rounded up to the $0.001 settlement floor, which is $0.014.
Workflow
- Pull total DeFi TVL across all chains.
- Get the live ETH price as the reference asset for DeFi.
- Check Base gas for current transaction costs.
- Pull global crypto market stats for total cap and dominance context.
What one call returns
A JSON object with pack, args, steps, summary; steps holds one entry per tool (defi-tvl, crypto-price, gas-snapshot, crypto-global), each with its own result or error. Full example on the API page.
Call it directly
Any x402 client pays the 402 and gets the whole workflow back in one response. With the agent402-client SDK (npm i agent402-client, an ES module):
import { Agent402 } from "agent402-client";
// payFetch: an x402-wrapped fetch your wallet signs (@x402/fetch).
// Tools on the free tier need no options: new Agent402() pays them by proof-of-work.
// an existing prepaid credits key also works: new Agent402({ creditsKey })
const client = new Agent402({ fetch: payFetch });
const result = await client.call("skill-defi-dashboard", {});
Run it in Claude
claude mcp add agent402 -s user -- npx -y agent402-mcp@latest
Then paste this prompt into Claude:
Give me a DeFi market overview using Agent402's defi-dashboard skill pack. Get (1) total DeFi TVL, (2) ETH price, (3) Base gas tiers, (4) global crypto stats. Summarize the health of DeFi right now.