CoinStats Public API

active

x402 pay-per-request surface

Pay-per-request access to CoinStats market, wallet, DeFi, news, insights, and shared-portfolio data. Settles in USDC on Base mainnet via Coinbase's CDP x402 facilitator. No API key required — every endpoint returns HTTP 402 with payment requirements on the first call, then 200 with the data once the client signs an EIP-3009 USDC authorization. See https://docs.coinstats.app/ai-agents/x402.

DataBasex402 v2exactcoinstats.app ↗︎

Settled via Coinbase.

The live 402 challenge pays a wallet its listing does not advertise.

Transactions · 30d
54
Volume · 30d
$0.054
Unique buyers · 30d
13
Uptime · 30d
100.0%
Latency p50
38ms
Reported calls · 30d
53

Endpoints (41 live)

  • GET /markets — CoinStats global cryptocurrency market data — total market cap, 24h volume, BTC dominance, % changes (0.001 USDC on Base)
  • GET /insights/fear-and-greed — CoinStats current Fear & Greed Index — sentiment score from Extreme Fear (0) to Extreme Greed (100) (0.001 USDC on Base)
  • GET /portfolio/value — Returns the current value of a crypto portfolio. (0.001 USDC on Base)
  • GET /currencies — Returns CoinStats currency data and listings. (0.001 USDC on Base)
  • GET /exchange/support — Returns supported exchanges and related support information. (0.001 USDC on Base)
  • GET /coins — Returns coin data and listings from CoinStats. (0.001 USDC on Base)
  • GET /news/sources — Lists the news sources tracked by CoinStats for crypto market coverage. (0.001 USDC on Base)
  • GET /tickers/markets — Returns market ticker data for assets and pairs. (0.001 USDC on Base)
  • GET /news — Fetches the latest crypto news headlines from CoinStats. (0.001 USDC on Base)
  • GET /wallet/blockchains — Returns the blockchains supported by a wallet. (0.001 USDC on Base)
  • GET /fiats — Returns a snapshot of fiat currencies and related data. (0.001 USDC on Base)
  • GET /insights/fear-and-greed/chart — Returns the crypto fear and greed index chart data. (0.001 USDC on Base)
  • GET /insights/rainbow-chart/bitcoin — CoinStats rainbow chart for BTC/ETH — logarithmic valuation bands from cycle lows to bubble highs (0.001 USDC on Base)
  • GET /coins/bitcoin — CoinStats detailed data for a single cryptocurrency — price, market cap, supply, rank, links (0.001 USDC on Base)
  • GET /coins/bitcoin/charts — CoinStats price chart for a single cryptocurrency — time series over 24h/1w/1m/1y/all (0.001 USDC on Base)
  • GET /news/type/handpicked — CoinStats crypto news filtered by topic (handpicked, trending, latest, bullish, bearish) (0.001 USDC on Base)
  • GET /news/376f390df50a1d44cb5593c9bff6faafabed18ee90e0d4d737d3b6d3eea50c80 — CoinStats crypto news article by id — title, body, source, sentiment (0.001 USDC on Base)
  • GET /coins/:coinId — CoinStats detailed data for a single cryptocurrency — price, market cap, supply, rank, links (0.001 USDC on Base)
  • GET /tickers/exchanges — CoinStats list of supported cryptocurrency exchanges with metadata (0.001 USDC on Base)
  • GET /portfolio/coins — CoinStats shared portfolio holdings — all coins with current value, PnL, performance metrics. Requires sharetoken header (0.001 USDC on Base)

+21 more endpoints.

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