Crypto & Blockchain

Top 7 trending crypto by user searches on CoinGecko in the last 24h. Sentiment/hype signal showing what is capturing retail attention before price moves. Name, symbol, market cap rank, price, thumbnail. AI agent attention shift detector, memecoin emergence radar.

Current USD prices for up to 50 coin IDs in one call. Price, 24h change, market cap, 24h volume per coin. AI agent portfolio tracker, watchlist bot, dashboard refresher, comparative analytics. 17,000+ tokens via CoinGecko. Batch crypto price API.

Scans and validates security credentials or sensitive authentication tokens for potential exposure or misconfiguration.

Bulk identity lookup for up to 200 wallet addresses (POST body: {addresses: [..]})

Get volume chart with YES/NO breakdown for a market

USD Coin

Analyzes the security health status of a GitHub repository.

Latest Kronos market context for BTC, ETH, SOL, XRP, ADA, plus supported stock symbols. Directional values are supporting context for research and decision support; use them with the calibrated range, risk state, and audit record.

Analyzes security risks and vulnerabilities in npm package dependencies.

Describe a screen in plain English via `?q=` (e.g. 'oversold large caps up today on high volume'). An LLM parses it into a filter, screens the entire US market, optionally confirms oversold/overbought with RSI, and returns a ranked shortlist with a one-line rationale per name. No need to know the filter schema or run the enrichment loop yourself. From x402stock

Ranked cross-venue funding-rate arbitrage scanner: in a single call it scans hundreds of perpetual-futures pairs and surfaces those whose funding spread between venues exceeds a caller-set basis-point threshold. Each opportunity returns the per-venue funding rates, the best long/short venue pair, the spread in bps, the annualized capture, a conviction grade, and the next funding times.

Analyzes text input for vulnerability to prompt injection attacks.

Canonical token addresses and metadata per chain

Bullish/bearish sentiment score per token

US macro intelligence — Fed rate, CPI/Core PCE YoY, yield curve, M2 money supply, GDP, VIX, crypto Fear & Greed, AI macro regime narrative

Analyzes Python packages from PyPI for security vulnerabilities and risk assessment.

Create a crypto off-ramp transfer: sell USDC and send fiat to a bank account. From a locked quote and a recipient, returns a transfer_id and a Base USDC deposit_address plus the exact amount to send. Fund it on-chain, then call /confirm-transfer. Converts stablecoin to a bank payout in 80+ currencies. Funding wallet KYC and sanctions enforced upstream. Pay 0.01 USDC.

Create a bank payout recipient for a crypto off-ramp (sell USDC, cash out to fiat). Provide the target currency, account type and bank details (see /requirements), the account holder legal name, and the funding wallet. Returns the recipient id for /transfer. The recipient is sanctions-screened upstream. Pay 0.01 USDC.

Did it happen? Check whether a prediction market event has settled on Polymarket or Kalshi and get the resolved outcome, resolution time, source and market URL. A cheap oracle for agents that must verify a real-world outcome before acting.

Deterministic syntax validation — does this JSON/YAML/TOML/Python/regex parse? Valid/invalid + error location from the canonical parser. For long source use POST. Free sample, no payment required: GET /play/syntax

Academic letter grade with red-pen marginalia for anything. $0.01 USDC.

Returns risk assessment data for web domains.

Retrieves data from a distributed content-addressed storage system using a content identifier hash.

Retrieves content from a distributed storage network using a content identifier hash.