professorsausages.com

Indicative read-only swap quote from on-chain reserves

Fetch a Pokémon species

Minecraft Block — an agent-callable minecraft block service, payable over x402 (USDC on Base). Provided via x402.professorsausages.com. Priced around 0.01 USD per call.

Heuristic on-chain token safety check

Screen an address for OFAC + on-chain risk signals

Full normalized 13F portfolio for one institutional manager and quarter — every reportable position with values, shares, put/call, voting authority

Every 13F institutional holder of one security (by CUSIP) for a quarter, sorted by position value — the inverted index EDGAR doesn't have

Largest 13F managers for a quarter by total reported value — institutional leaderboard and discovery surface

Quarter-over-quarter 13F portfolio diff for one manager — new positions, exits, increases, decreases with share/value deltas (what Berkshire bought this quarter)

Deterministic 8-bit SFX synthesis from a preset + seed — base64 WAV plus the reproducible SFXR parameter block

Mutate a known-good seed's sound (classic sfxr mutate) — nearby variations by parameter perturbation

N reproducible 8-bit SFX variations of a preset in one call — the game-jam workflow (≤16 per call)

SEC company profile — resolve a ticker or CIK to identity, SIC/industry, filer category, HQ, and recent-filing cadence, cross-linked to the SEC suite

As-reported financial highlights from SEC XBRL — assets, liabilities, equity, revenues, net income, and cash for one company

Oracle price history: getRoundData rounds + summary (cached ≤1h, immutable)

Live Chainlink oracle spot price for a pair (latestRoundData, on-chain)

RDAP registration card (dates, registrar, statuses, nameservers, DNSSEC) + derived flags + inline DNS summary — cached ≤24h

Multi-record DNS summary (A/AAAA/CNAME/MX/NS/TXT/SOA/CAA + SPF/DMARC) over DoH — ALWAYS live

One EUR-triangulated cross-rate with inverse and auditable EUR legs, latest or any date back to 1999

All ~30 currencies at the most recent ECB daily reference fixing, rebased to any covered currency — dated, attributed, agent-clean JSON

Full rate snapshot on a historical fixing date back to 1999 — month-end revaluation staple; weekend dates substitute the prior fixing, flagged

US IPO pipeline — companies currently in registration (S-1/F-1), filterable by stage, recency, SIC and domestic/foreign

Recently priced IPOs with parsed 424(b) terms — price per share, share counts, gross proceeds, exchange and ticker, each with source evidence

Imminent IPO listings inferred from SEC EFFECT notices and 8-A12B exchange registrations — strongest signals first

Full EDGAR offering timeline for one issuer — registration, amendments, EFFECT, 8-A12B and 424(b) with parsed terms

IPO registration withdrawals (Form RW) with time-in-registration — the market risk-sentiment tape

One reporting owner's SEC Form 4 transactions across every issuer they file for — track serial founders, activists, and fund principals

All SEC Form 4 insider transactions for one issuer (ticker or CIK), newest first, within a txn-date window

Cluster-buy screen — issuers where >=N distinct insiders made open-market purchases within an M-day span; the classic bullish setup, precomputed

Recent-window SEC Form 4 insider transactions (buys/sells), newest first — filter by transaction code, minimum USD value, and insider role

Aggregate insider-flow analytics for one issuer — open-market buy vs sell net flow, non-open-market breakdown, cluster-buy detection, and a per-insider ledger

List & search Minecraft blocks — filter by tool, tier, tag, dimension & hardness; paginated structured JSON catalog

List & search Minecraft items — paginated, filterable structured JSON catalog of every item

Minecraft item data — id, stack size, properties, tags & metadata for any item by name or id, structured JSON

Newest headlines from a deduped multi-source pile (GDELT + Hacker News + major RSS + Google News), newest first — filter by category, source, and language

Base-fee trajectory + congestion over up to 1024 blocks

Current gas market for one chain — bid-ready EIP-1559 fees + USD costs

Cheapest-chain ranking: all supported chains by all-in USD tx cost

Chainlink native-token USD prices (ETH/BNB/POL) with round metadata

USD cost of a specific tx incl. OP-stack L1 data fee

Wallet scam exposure: verdict + per-holding evidence (spam flags, copymint collisions) — cached ≤24h

Wallet NFT portfolio (first 100 items + honest truncation, spam flags, rollup) — cached ≤24h

One token's normalized sale history (empty is a valid state) — cached ≤24h

Recent normalized sales + summary (count, median price, marketplace breakdown) — cached ≤24h

Collection wash-trade heuristics: verdict + per-rule evidence over ≤300 recent sales (window cached ≤24h, verdict computed fresh)

Collection trait distribution table (type → value → count) — cached ≤24h

Provenance-lite: current owners, mint info when exposed, sale history — cached ≤24h

Wallet portfolio rolled up per collection (balances + spam flags) — cached ≤24h

Per-token wash-trade heuristics: verdict + evidence over that token's sales — cached ≤24h

Per-token trait rarity (alchemy_computeRarity) + derived rarest trait — cached ≤24h

Collection search by name — top ~10 matching contracts with links into every other endpoint; ALWAYS live

Realtime collection pulse: floor + latest sales snapshot with cursor deltas; ALWAYS live

Full OFAC dossier for one ent_num: aliases, addresses, programs, extracted identifiers (DOB, passports, IMO, crypto addresses), vessel/aircraft detail, remarks

Recent OFAC list changes (adds/removals/modifications, rolling 90 days) — skip full re-screens on quiet weeks

Pokemon learnset — every move a species learns by level-up, TM/HM & breeding, generation-aware, as structured JSON for game agents