All services

Returns a concentration-risk score for an x402 pay_to wallet: HHI, unique payer count, top-payer share, persistence across scans, and a risk tier (LOW / MEDIUM / HIGH / CRITICAL). An agent uses this to assess whether an endpoint is a single-agent dependency before building a workflow that depends on it.

Rug-pull and risk scanner for Solana SPL tokens. Input a mint address; returns mint/freeze authority status, top-10 holder concentration, liquidity depth, token age, and a composite safety score (0–100, higher = safer) with risk level (safe/moderate/risky/danger) and green/warning flags. Uses Solana public RPC and DexScreener — no API keys required. Useful for agents vetting a memecoin or new token before trading, swapping, or recommending.

Committed IFTA tax rates for a quarter (?quarter=2026-Q2&fuel_type=diesel&jurisdiction=WA), grouped by jurisdiction × fuel type with effective periods clipped to the quarter — mid-quarter revisions read as separate periods. Human-reviewed against iftach.org every quarter.

Analyze any image URL using GPT-4o-mini vision. Returns structured analysis based on the mode: describe (full description), ocr (text extraction), chart (data/trend extraction), ui (interface analysis), identify (object/subject ID), or qa (answer a specific question about the image). Input must be a publicly accessible image URL (JPEG, PNG, GIF, WebP). $0.050/call.

Returns top active Polymarket prediction markets sorted by trading volume. Includes crowd-sourced outcome probabilities (0–1), USDC volume, liquidity, and resolution date. Filter by keyword. Use this to gauge market consensus on events before making decisions. $0.05/call — free upstream, no API key.

Get detailed information for a specific airport by its code

Crypto market signals and portfolio telemetry. 6 tools pay-per-call in USDC, no API key.

Volatility / drawdown risk regime for a crypto asset, extending the same classifier behind /regime.

Scans BTC+ETH+SOL perp regimes simultaneously. Returns highest-confidence setup with signal_alignment, edge, invalidation_conditions, market_bias. Layer 3 Oracle Intelligence. — Ed25519 signed attestation

Verify an exact Circle USDC payment from a Base-mainnet transaction receipt and finalized chain evidence

Get the flight track (position history) for a flight

Get the flight track (position history) for a flight

Wallet credit score 0-100 from onchain transaction history pattern. Factors: tx volume (nonce), account age, ETH balance level, known label boost, x402 payment history. Red flags: zero activity, known mixers, sanctioned counterparties. Use for agent-side counterparty due diligence prior to transacting, automated KYC-lite, payment routing risk assessment.

Firecrawl v2 API proxy — map. JSON body matches https://docs.firecrawl.dev/api-reference/v2-introduction. Poll GET routes are free; POST/PUT/DELETE are x402. $0.010 USDC per request. Agent search: site map, crawl map, firecrawl map, links.

CodeNut Credit x402 Offer - $0.01 to get 100x worth of CodeNut credits!

CodeNut Credit x402 Offer - $1 to get 100x worth of CodeNut credits!

CodeNut Credit x402 Offer - $0.01 to get 100x worth of CodeNut credits!

CodeNut Credit x402 Offer - get 100x worth of CodeNut credits with $100 and build! - NOT A TOKEN

CodeNut Credit x402 Offer - $10 to get 100x worth of CodeNut credits!

Paid compressed relationship map connecting Yellowstone geysers, hot springs, mud pots, fumaroles, Old Faithful, Grand Prismatic Spring, Mammoth Hot Springs, Norris Geyser Basin, thermal ecology, and microbial life.

Paid compressed relationship map connecting trees, tree families, forest communities, mycelial networks, wildlife relationships, carbon storage, watersheds, and seasonal ecology.

Lookup company domain registration age, DNS MX mail servers, and Wikipedia metadata.

Income, balance sheet, and cash flow statements in one response.

Tickers supported by the historical /prices endpoint.