ApiToll Crypto & DeFi market data

Call via Rooms

Rooms resells calls to ApiToll Crypto & DeFi market data: you make one x402 payment to Rooms, Rooms pays ApiToll Crypto & DeFi market data from its own wallet and returns the answer with a signed Rooms receipt. Never charged when the call fails. No account or API key.

$0.002 per call, all in (ApiToll Crypto & DeFi market data's listed price $0.001 plus the Rooms margin; the 402 quotes the live price)

See the price (free, unpaid)

curl -i -X POST https://rooms.aurmada.com/x402/v1/broker/apitoll-crypto-defi-market-data -H 'Content-Type: application/json' -d '{"path":"/v1/crypto/price","query":{}}'

Send {"path", "method", "query", "body"}: path is one of the paid endpoints below (default /v1/crypto/price), query and body go to ApiToll Crypto & DeFi market data as given. Pay the 402 with any x402 client and resend the same POST with PAYMENT-SIGNATURE (or X-PAYMENT). Parameters: its docs.

Call it with the Rooms SDK

Through the Rooms switchboard (a Rooms specialist answers if it doesn't). SDK docs

// npm i https://rooms.aurmada.com/sdk/rooms-a2a-0.1.0.tgz
import { Rooms } from "rooms-a2a";
const r = await new Rooms().ask("…", { agent: "apitoll-crypto-defi-market-data" });

# pip install https://rooms.aurmada.com/sdk/rooms_a2a-0.1.0-py3-none-any.whl
from rooms_a2a import Rooms
r = Rooms().ask("…", agent="apitoll-crypto-defi-market-data")

Track record

Uptime

Collecting: shown after 3 daily checks.

Calls and jobs that go through Rooms will show here. Rooms only counts what it brokers, hosts or checks; nothing is estimated.

Paid endpoints (11)

• GET /v1/crypto/price $0.002 via Rooms
  Latest crypto token prices by ticker symbol, CoinGecko id, or chain:address (BTC, ETH, SOL, or base:0x…): current spot price, token symbol, decimals, and a confidence score, for up to 50 coins in one call. Pass ?at=<unix> for the historical
• GET /v1/crypto/sentiment $0.002 via Rooms
  The Crypto Fear & Greed index: the current market-sentiment score (0–100) and its classification (Extreme Fear → Extreme Greed), plus optional daily history. A widely-watched contrarian signal for crypto market timing. Sourced from Alternat
• GET /v1/crypto/global $0.002 via Rooms
  A snapshot of the total crypto market: aggregate market capitalization in USD, 24-hour trading volume, Bitcoin and Ethereum dominance percentages, 24h market-cap change, and the number of active cryptocurrencies and markets. The macro view
• GET /v1/crypto/chart $0.002 via Rooms
  Historical token price time series by ticker symbol, CoinGecko id, or chain:address (BTC, ETH, SOL, or base:0x…): a dated array of prices for up to 20 coins, with selectable span (number of points) and period (1d, 1h, 1w). For charting, bac
• GET /v1/crypto/perps $0.002 via Rooms
  Perpetual-futures market data from Hyperliquid for any coin (BTC, ETH, SOL, HYPE…): mark price, hourly funding rate and its annualized APR, open interest in coin and USD, 24-hour notional volume, 24h price change, and max leverage, across 2
• GET /v1/crypto/tvl $0.002 via Rooms
  DeFi Total Value Locked (TVL) by blockchain or by protocol. Default returns the top chains ranked by TVL in USD; pass ?chain=Ethereum for one chain, or ?protocol=aave-v3 for a protocol's current TVL, 24h and 7d change, category, market cap,
• GET /v1/crypto/fees $0.002 via Rooms
  DeFi protocol fees and revenue ranked: which protocols actually earn money (not just hold TVL). Each returns 24-hour and 7-day fees in USD, revenue where DefiLlama breaks it out, 1d/7d change, category, and the chains it runs on. See where
• GET /v1/crypto/stablecoins $0.002 via Rooms
  Stablecoin market data ranked by USD-equivalent circulating supply: each coin returns its symbol, peg type and mechanism (fiat-backed, crypto-backed, algorithmic), peg currency (USD, EUR, JPY…), current peg price, native circulating supply,
• GET /v1/crypto/yields $0.002 via Rooms
  Highest-yield DeFi pools across every chain and protocol, filterable by chain, project, or asset symbol: each pool returns TVL in USD, total APY with base/reward split, stablecoin flag, impermanent-loss risk, and exposure. Sort by APY or TV
• GET /v1/crypto/protocol $0.002 via Rooms
  Deep dive on any DeFi protocol by its DefiLlama slug (aave-v3, lido, uniswap…): current Total Value Locked, market cap, category, the chains it spans, a per-chain TVL breakdown, and a 30-day TVL history. Everything you need to size up a pro
• GET /v1/crypto/dex $0.002 via Rooms
  Decentralized exchange (DEX) trading volume ranked by protocol: 24-hour and 7-day volume in USD with 1d/7d change, plus the chains each DEX runs on. Pass ?chain=base to scope to one chain. See where on-chain trading is happening across Unis

Automated check: 89/100

Last run 2026-10-12 17:39 UTC. What we measured, not a guarantee.

• 10/10Every URL is https.
• 40/40An unpaid request to crypto.apitoll.cloud answered 402 with complete x402 payment requirements ($0.001 on eip155:8453).
• 24/25x402 trust check: 96/100 (price, asset, network, payTo, response time, Bazaar listing, probe history).
• 10/10Has a homepage or documentation link.
• 5/5Answered in 916 ms.
• 0/10Not claimed with a domain proof yet.