cryptocurrency-market-data

Risk verdict on a Base token: grade, 0-100 risk score from weighted and explained flags, honeypot simulation, taxes, owner powers, liquidity, holders, pair age, plus a one-liner and a short take Risk verdict on any Base token in one call: send the contract address, get a grade (B…

Hardware Price Index — daily-refreshed CPU and GPU price data. Returns two data layers: 1. hardware_prices — retail prices scraped from PCPartPicker, bucketed by tier (budget / mid-range / high-end). Null if scraping is unavailable. 2. market_index — live semiconductor stock prices (NVDA, AMD, INTC) as a market-sentiment proxy. Always available via yfinance. HOW TO CALL: POST /get_hardware_prices?category=gpu PARAMETERS: category — 'cpu', 'gpu', or 'all' (returns both) CPU tier thresholds: budget <$150 | mid $150–$350 | high >$350 GPU tier thresholds: budget <$300 | mid $300–$600 | high >$600 RESPONSE: { date, category, fetched_at, cached, market_index, hardware_prices } Data is cached for 24 hours (daily refresh). PRICING: $0.03 per call.

Stablecoin peg tick — USDT, USDC, USDS, DAI, USDe, USD1 in ONE $0.01 call: live price, deviation from $1, 24h change, and a deterministic STABLE / WATCH / ALERT verdict per coin. Built for monitoring loops: call it every cycle, escalate to /api/depeg-watch for the single-coin deep read when a verdict is not STABLE. 60s freshness, cited to CoinGecko, no LLM in the path.

Top USDC holder concentration on Solana via Helius RPC: who holds the float, how concentrated it is, and the share held by the largest accounts. Useful for judging how much of a token's supply can move at once.

Every DefiLlama yield pool, filtered and sorted server-side so you don't fetch the 11MB index. Query: chain, project, symbol, min_tvl (USD), min_apy (%), stablecoin (true/false), sort (tvl|apy), limit (1-100). Each pool: project, chain, symbol, tvl_usd, apy, apy_base, apy_reward, stablecoin, il_risk, exposure. APYs move — poll it.

Top DeFi protocols ranked by TVL (total value locked), highest first, source DefiLlama. Optional parameter: ?limit=<n> (1 to 100, default 20).

Crypto and blockchain news from four newsrooms in one call (Cointelegraph, Decrypt, The Block, CoinDesk), deduplicated and sorted newest first: title, link, publication time, summary and source. Optional keyword filter. Query: ?q=bitcoin etf&limit=20

Complete market brief for one crypto asset in a single $1 call — trend regime, AI sentiment, live price with 24h/7d change, and volatility risk, combined from Stelar Digital's production classifiers. For agents needing full context before a trade decision without stitching together 4 separate calls. Input: ?symbol=SOL. Output: {symbol, regime, sentiment, price, risk, generated_at, disclaimer}.

Live ERC-20 spending allowance an owner has granted a spender: calls `allowance(owner, spender)` on the token and returns the raw amount, a decimal-formatted amount (using the token's decimals) with its symbol, and an `isUnlimited` flag for effectively-infinite approvals. Use it to audit token approvals / approval risk before signing. Reads live on-chain data with automatic endpoint fallback.

Use to see where prediction-market money is flowing: the most recently traded Polymarket outcome tokens with implied probability (last on-chain price), today's VWAP and USD volume, and indexed totals — decoded by our own indexer from CTF Exchange V2 events on the public Polygon ledger, not from any Polymarket API. `?limit=` up to 100. From x402stock, a market & economic data API (x402, USDC).

Call GET /ticks when you need the current official USDA farm market prices (hay, cattle, grain, dairy, hogs, produce, eggs, cold storage, poultry, cotton, grocery retail, grass-fed DTC). $0.05 = entire current table.

Canonical token metadata across 6 EVM chains: symbol, decimals, name, logo, and token-list provenance. POST /v1/token with {address, chain_id} and get one JSON object back. Deterministic per token-list vintage. Pay per request in USDC; no account, no API key.

US Treasury yields, debt, and fiscal series as stable JSON from FiscalData. POST /v1/treasury with a {series} (e.g. debt_to_penny) and get the observations as one JSON object. Deterministic per data vintage. Pay per request in USDC; no account, no API key.

Rug-safety scan of the tokens trending on a chain right now — mint, blacklist, pausable, tax, proxy, ownership. No input required.

Trending NFT collections with floor price, 24h move, volume and average sale. No input required.

Who controls the tokens trending right now — resolves each token's owner and profiles that wallet's balance, activity and flags. No input required.

What the tokens trending on a chain right now actually are — contract type, tags and a one-line summary. No input required.

ERC-20 token metadata and total supply by contract. Given a chain and a token contract address returns name, symbol, decimals and total supply (raw + decimal), read live on-chain. For token explorers, due-diligence, supply-tracking and DeFi agents.

On-chain ERC-20 token balance for a wallet. Given a chain, a wallet address and a token contract address returns the token balance (exact raw units + decimal), with token name, symbol and decimals, read live from the chain. For wallet trackers, DeFi portfolio valuation, airdrop checks and treasury-monitoring agents.

Get the relative strength index (RSI) for a ticker symbol over a given time range. Can't find what you're looking for? POST feedback to /feedback, no charge.

Token security / honeypot detector for a Base mainnet ERC-20: EIP-1967/1822 proxy + upgradeability detection, bytecode dispatcher scan for mint/pause/blacklist/fee-setter/ownership selectors, owner() renouncement check, and a live eth_call state-override simulation testing whether a synthetic wallet can actually transfer() the token. Returns risk_score (0-100) + verdict (clear/review/block) + human-readable flags.

Best DeFi yields (stablecoin/any), filterable by chain/asset/min-TVL. APY, base/reward split, IL risk.

Protocol TVL ranking + 1d/7d momentum, filterable by category/chain (DeFi analytics).

One-call token due diligence: structural rug/safety scan, live liquidity and market depth, optional dev activity, resolved into a single ok/caution/avoid verdict with the flags that drove it.