Count the number of tokens in a text string using the specified tokenizer encoding. Supports cl100k_base (GPT-4/GPT-3.5, exact BPE), o200k_base (GPT-4o, exact BPE), claude (Claude models, estimated), and gemini (Gemini models, estimated). Use before sending text to an LLM to estimate cost, check context window fit, or enforce token budgets. For base64-encoded images, set content_type='image' for tile-based token estimation. Send {"text": "...", "encoding": "cl100k_base"}. Max 50 MB text.

Live cap rate benchmarks by state and property type for Northeast US commercial real estate

JSON-LD Schema.org markup generation for AI search visibility — FAQPage, Product, Service, LocalBusiness, HowTo and more. Boosts AI citations and rich results. 0.50 USDC.

Single buyer wallet's 8-label classification with confidence, all services used, and transaction patterns.

On-demand wash analysis for any wallet or seller address.

Generate llms.txt to improve AI search visibility — structured file for ChatGPT, Perplexity & Claude crawlers. Helps AI engines understand and cite your business. 0.50 USDC.

Crypto ETF Sentinel — Approval-pattern signal (1-99) per under-review US spot crypto ETF issuer: how closely a filing pattern resembles historically approved vs withdrawn ETFs. A heuristic benchmark, not a probability or prediction — see limitations.

Academic claim verification + fact-check — peer-reviewed source validation against Semantic Scholar, OpenAlex, Perplexity. Returns SUPPORTED / MIXED / DISPUTED / INSUFFICIENT verdict with confidence score and cryptographic receipt (ECDSA P-256, audit-ready). Detects predatory journals, fake DOIs, hallucinated papers. For research agents, scientific due diligence, regulatory dossiers (EMA, EFSA, FDA), academic compliance. ~17s, premium tier.

Crypto ETF Sentinel — Activity feed of recent notable SEC filings + comment letters for US spot crypto ETFs (Bitcoin, Ethereum, Solana, XRP and more; last 60 days by default). Tracks S-1, 424B, 8-A12B, CERT, EFFECT and review correspondence. Stage-filtered to drop trading-stage housekeeping noise — a 'what's happening in crypto ETF regulation' heartbeat for monitoring agents.

Crypto ETF Sentinel — Per-crypto regulatory wave state for US spot crypto ETFs (Bitcoin, Ethereum, Solana, XRP and more). Answers 'is asset X in an active SEC approval cycle right now?'. Returns ``in_wave``, ``first_anchor_date``, ``first_anchor_ticker``, plus counts of approved vs pending cohort members.

Korean semiconductor industry news translated to English. Covers Samsung Electronics, SK Hynix, HBM/DRAM/NAND memory products, foundry, and supplier ecosystem. Headlines from Korean tech press (전자신문/디지털타임스/한국경제) auto-classified and translated by Claude. 5-min cache.

Crypto ETF Sentinel — Regulatory risk score (0-99) for every US spot crypto ETF (Bitcoin, Ethereum, Solana and more) currently under SEC review. A composite of filing cadence, time-in-stage, comment-letter intensity, and historical approval baselines — a heuristic benchmark, not a probability or prediction. See limitations.

Suspicious-timing risk scan for Polymarket markets. Multi-signal scan: large pre-event positions, ratio of wallets new to this market, coordinated timing clusters, one-sided positioning, sensitive-keyword categories (military, regime change, intel, monetary policy). Returns 0-100 score, severity, triggered signals with evidence, top 5 positioners with new-wallet flags. Calibrated against publicly reported cases. Statistical signal only — not legal determination.

News prediction market catalyst API for agents. Ranks prediction market signals by freshness, confidence, urgency, liquidity, and probability context.

Crypto ETF Sentinel — Crypto ETF AUM leaderboard: top-N US spot crypto ETF issuers ranked by assets under management (or another XBRL TIER1 concept). See the largest Bitcoin, Ethereum and other crypto ETFs by fund size, from daily-updated XBRL facts.

Crypto ETF Sentinel — Crypto ETF fee comparison: current expense ratio for every trading US spot crypto ETF, sorted cheapest first — compare fees and find the lowest-cost Bitcoin, Ethereum and other crypto ETFs. Outlier-capped at 200bps to drop bad XBRL extractions.

Crest · gas_oracle -- Fetch current gas prices across multiple EVM chains. Returns fast/standard/slow estimates in gwei for Base, Ethereum, Polygon, Arbitrum, and Optimism.

Crypto ETF Sentinel — SEC filing tracker for US spot crypto ETFs across Bitcoin, Ethereum, Solana, XRP and 30+ assets. Freshest filings surface within ~10 minutes of detection — last 50 newest-first by default, built for continuous, high-volume monitoring. Covers S-1, 424B, 8-A12B, CERT, EFFECT. Optional filters: ``currency``, ``filing_type``, ``date_after``.

Wallet treasury health: GBLIN/USDC/ETH balances, gas runway, and rebalance recommendation. Critical for autonomous decision-making.

Prediction market arbitrage API for Polymarket, Kalshi, and Gemini. Finds full-cover YES plus NO combinations with positive net edge.