Eagle Eye v1.0.0 — U.S. enterprise-grade wallet compliance screening. OFAC SDN + Circle USDC blacklist on Base. Signed audit receipts. Certified check with wallet activity profile (+$0.001).

Compute pressure altitude and density altitude from field elevation, outside air temperature, and altimeter setting (hPa or inHg; defaults to standard). Returns pressure altitude, the ISA temperature at that altitude, and density altitude — the performance-relevant altitude for takeoff/climb planning. Deterministic; no lookup.

Parse an absolute URL into protocol, host, path, query parameters, hash, and origin without fetching the URL or calling an upstream model. Pay up to $0.001 per request with x402 USDC on Base. Public paid calls are limited to 1500 input characters and 128 output tokens.

Analyze text length, words, lines, sentences, paragraphs, bytes, and estimated reading time without calling an upstream model. Pay up to $0.001 per request with x402 USDC on Base. Public paid calls are limited to 1500 input characters and 128 output tokens.

Hash short text with sha256, sha512, sha1, or md5 and return hex/base64/base64url digests without calling an upstream model. Pay up to $0.001 per request with x402 USDC on Base. Public paid calls are limited to 1500 input characters and 128 output tokens.

Convert text into a lower-case URL slug with a configurable separator without calling an upstream model. Pay up to $0.001 per request with x402 USDC on Base. Public paid calls are limited to 1500 input characters and 128 output tokens.

Deduplicate newline-separated text while preserving order and report duplicate counts without calling an upstream model. Pay up to $0.001 per request with x402 USDC on Base. Public paid calls are limited to 1500 input characters and 128 output tokens.

Fetch public x402 directories and CDP x402 Bazaar search results, normalize advertised USDC prices, compare AI-like listings, surface active competitors, and return buyer/seller opportunity notes. This deterministic endpoint does not call an upstream model. GET variant for agents, crawlers, and wallets that prefer query parameters over a JSON body. Pay up to $0.006 per request with x402 USDC on Base.

Encode UTF-8 text to Base64/Base64URL or decode Base64/Base64URL text without calling an upstream model. Pay up to $0.001 per request with x402 USDC on Base. Public paid calls are limited to 1500 input characters and 128 output tokens.

Generate one or more UUID v4 values locally without calling an upstream model. Pay up to $0.001 per request with x402 USDC on Base. Public paid calls are limited to 1500 input characters and 128 output tokens.

Scan public x402 directories for a service URL, host, payTo, or query and return sampled first-seen positions, matched sources, price signals, competitor context, and concrete visibility fixes. This deterministic endpoint does not call an upstream model. GET variant for agents, crawlers, and wallets that prefer query parameters over a JSON body. Pay up to $0.01 per request with x402 USDC on Base.

Fetch x402 discovery documents, rank matching resources by advertised price, live-check the cheapest candidates with 402 quote inspection, and return a buyer-ready shortlist with verified amount, scheme, network, payTo, tags, and warnings. This deterministic endpoint does not call an upstream model. GET variant for agents, crawlers, and wallets that prefer query parameters over a JSON body. Pay up to $0.005 per request with x402 USDC on Base.

x402-preflight: confirm your wallet can transact, and see your balance, in one certified call. Pay $0.01 USDC on Base, get a signed on-chain-anchored receipt. The safe first transaction before you ship real volume.

three.ws Mint-to-Mesh (Batch) — resolve 1–10 Solana SPL mints to themed binary glTF cubes in a single paid call. Each mint is processed in parallel; per-mint failures (bad mint, RPC unreachable, off-chain metadata 404) report ok:false individually rather than failing the whole batch. Output is base64 JSON-safe GLB bytes ready for Three.js / Babylon.js / model-viewer.

For checking how your page unfurls when shared: Extracts the title, meta description, and preview image (only) - the lightweight card social platforms and chat apps render for a link

Extract the main content of a web page as clean Markdown. Fetches the URL, runs Mozilla Readability to strip nav/ads/boilerplate, and converts to Markdown (Turndown); returns markdown plus title, byline, excerpt, and length. Ideal for feeding web articles to an LLM.

Get current airport weather by ICAO code. Pulls the live D-ATIS broadcast (via ACARS) for temperature, dewpoint, and the current ATIS information letter, falling back to the latest METAR when D-ATIS is unavailable. Returns parsed fields plus the raw source line.

Generate a regular expression from example strings. Provide strings the pattern must match (and optionally strings it must NOT match); returns the pattern, flags, a plain-English explanation, and validation confirming it matches/rejects your examples. Supports js, pcre, and python flavors.

Check whether a date is a public holiday in a given country (and optional sub-region). Returns whether it's a holiday plus matching holiday names and types, covering 100+ countries via the date-holidays database. Handy for business-day and SLA logic.

x402-paid recovery for a coding-agent stuck in a retry loop. Use when retries stop producing: repeated edits, unchanged errors, repeated test failures, or the same hypothesis returning. Returns the loop diagnosis, the exhausted frame, the hidden variable, and the next action — the structural read you can't reach from inside the loop. No account, no session, nothing stored.