extract keywords, keyword extraction, keyword extractor, find keywords, top keywords, SEO keywords, automatic keyword extraction, document keywords. Extract significant keywords from any English or multilingual text. Returns top N keywords ranked by frequency and importance with stopwords filtered. For AI agents doing SEO analysis, content tagging, document categorization, topic modeling.

Swap quotes via Uniswap V3.

OyaPicks: prediction markets with the biggest 24h trading-volume spikes

Per-exchange rebate %, effective taker fee (bps) and monthly savings for a given monthly volume.

CoinStats DeFi positions for a wallet — staked, lent, borrowed, LP balances across protocols (Aave, Lido, Uniswap, Curve, etc.)

Full events catalog classified by category (competition/airdrop/new-user/deposit/vip/…) + by exchange, with counts. Filters: exchange, category, status, endingWithinDays, includeEnded; fields projection.

Stacked signup-bonus plan (venues, bonus, requirements) for a given starting capital.

Full exchange directory (~40 venues): maker/taker fees, rebate %, loss coverage, KYC, signup links + per-category counts. Filters: category, ids, minPayback; fields projection.

Gas prices on Base.

CoinStats latest crypto news feed — articles on Bitcoin, Ethereum, DeFi, NFTs, regulation

JSON Schema inference for APIs - infer schema from sample responses.

Current gas price across Ethereum, Base, Arbitrum, Optimism and Polygon in one call, returns gwei gas price and latest base fee per chain. multichain gas price, gas fee comparison, gwei, l2 gas tracker, cheapest chain for transaction

API response validation for agents - check JSON Schema and suggest repairs.

Listing Roast Quick Score x402: $0.001 GET marketplace listing score on the indexed /api/listing-roast URL. POST the same URL for the $0.01 full roast.

Transaction history.

Send an HPKE-encrypted prompt to the Aubrai chat agent running inside a Tinfoil TEE. Only the enclave can decrypt your message.