Every agent-payable API.

Live crypto trading verdict for a coin (e.g. BTC-EUR), resold from an upstream signal system. Two layers: 'long' (positional ALLOW_LONG/EXIT/HOLD with confidence, summary and primary risk) and 'daytrade' (a 15m LONG/EXIT setup with entry range, stop-loss, take-profit and reward:risk). Pick layer long|daytrade|both. No fresh verdict for the requested layer means 400 and no charge — you only pay for an actual, still-valid verdict. Factual model output, not investment advice.

Read one wallet or contract's current ERC-20 balance directly from Base, Ethereum, or Arbitrum, including raw units and contract-supplied token metadata.

Read one wallet's native balance, nonce, account type, and up to five ERC-20 balances from Base, Ethereum, or Arbitrum in one live request.

Live IP geolocation: country, city, org, and ASN for fraud and routing agents

Live perp orderbook depth (Hyperliquid): best bid/ask, spread in bps, mid, bid/ask depth in USD, imbalance, top-15 levels each side. Microstructure signal for trading agents. Param: coin (e.g. BTC, ETH, SOL, HYPE).

Live Pocket Network (Shannon) relay-demand ranking: which services/chains are seeing the most relay volume right now, trend vs. the prior EMA window, and active supplier count per service. Sourced live from the public Pocketdex GraphQL indexer, never cached beyond 60s.

The live TRADEABLE prediction-market surface, normalised for polling bots. Every liquid Polymarket market above a 24h-volume floor, each with its Yes probability, `edge` (min(yes,1-yes) — 0=resolved, 0.5=coin-flip), 24h volume, and liquidity. Query: min_volume (USD floor, default 1000), uncertain_only (true drops near-resolved), sort (volume|edge|liquidity), limit (1-100). Prices move — poll it; a cached copy is stale. Built for continuous trading loops, not one-shot lookups.

Live pump.fun launch signals: newest memecoin launches with normalized screening verdicts, holder concentration %, 5-min buy/sell flow, liquidity, dev rug-risk history, and smart-money aggregates. Honest staleness flags - never fabricated data.

Live quality verdict for any x402 endpoint: availability, latency percentiles, 402-offer conformance, price-drift and payTo-stability flags. Deterministic and re-verifiable.

Live scoreboard for any ESPN-covered league: fixtures, scores, clock state, venue and competitor records. Pass sport and league, e.g. soccer/eng.1 or basketball/nba. Keyless.

Live TLS certificate for a domain: issuer, subject, validity dates, days remaining, SANs, TLS version, and cipher suite.

Live TLS probe of a hostname: certificate validity and expiry, issuer, chain completeness, protocol and cipher. Confirms an endpoint you are about to send data to is actually serving a valid certificate right now.

Live wallet balance bundle for agents: native ETH + USDC ERC20 balances + nonce on Base (and Ethereum when configured) plus current gas fees in one call. Use instead of separate balance and gas lookups.

Live wallet balance on Base: native ETH, USDC ERC20 balanceOf, and transaction nonce. Optional Ethereum mainnet balances when ETH RPC is configured.

Live whale alerts: the largest recent USDC / WETH / cbBTC / USDT / WBTC transfers on Base or Ethereum, with USD value, from/to wallets, counterparty labels (contract? verified? scam-flagged?), tx hash and age. The smart-money / whale-watching feed trading agents poll to front-run big flows — a Nansen-style whale alert without the subscription. Each whale wallet chains into /crypto/smart-money (what is this wallet doing?) and /crypto/wallet (what does it hold?).

Live whale alerts: the largest recent USDC / WETH / cbBTC / USDT / WBTC transfers on Base or Ethereum, with USD value, from/to wallets, counterparty labels (contract? verified? scam-flagged?), tx hash and age. The smart-money / whale-watching feed trading agents poll to front-run big flows — a Nansen-style whale alert without the subscription. Each whale wallet chains into /crypto/smart-money (what is this wallet doing?) and /crypto/wallet (what does it hold?).

Live YouTube scraping

Live YouTube scraping

Live YouTube scraping

Live whale-tracking on Polymarket: the latest large trades (default >= 5000 USD, tunable via min_usd) with wallet, side, outcome, size, price, USD value, market title/slug and tx hash, straight from Polymarket public trades data API. Built for prediction-market agents that track smart money before trading. No charge on service failure. Ed25519-signed. $0.15 USDC per call via x402 on Base. Free trial: 3 calls per wallet with header X-WALLET.

Live x402 Bazaar market pulse: trending services, call volumes, new listings — from daily full-catalogue snapshots

All 51 US jurisdictions ranked by true 5-year LLC cost — filing, reports, franchise taxes, publication requirements — with per-state notes.

LLC formation cost for any US state + DC: filing fee, annual/biennial report, franchise tax, publication requirements — Year-1 and 5-year totals from each state's own 2026 fee schedule.

LME warehouse stocks: on-warrant, cancelled and total tonnes with cash and 3-month prices, by metal and date. 18-year daily history back to 2008.

South African NCA loan agreement verification (Reg 42 Verify): Independent lawfulness check of a South African credit agreement's interest rate against the National Credit Act (NCA) Regulation 42 maximum rate caps, the statutory interest rate cap that replaced the old usury limits: the maximum rate is fixed at the repo rate on the date the agreement was concluded.

Location Header Resolve: Location Header Resolve resolves a relative Location value against a caller-supplied base URL from bounded caller-supplied values without an external provider. Call Location Header Resolve before accepting, caching, redirecting, or retrying a caller-supplied web response. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Location Header Resolve as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-pa…

Paid compressed relationship map connecting major Naturepedia field locations, wildlife systems, habitats, seasonal timing, water systems, and applied observation guides.

Lock a USDC to EUR settlement quote. Returns a signed quote_id, locked EUR rate, fees and SEPA delivery. The only x402 endpoint that locks a EUR fiat settlement quote.

Check exact parcel permit status, published final-signoff fields, and occupancy-document evidence where the closeout registry is verified. Coverage derives from: City of Raleigh building-permit system; Durham City-County Inspections all-building-permits layer. Permit evidence is not physical condition, code compliance, occupancy permission, or closing approval. Charge-free on uncertain, uncovered, unavailable, or unpublished results. Install agent skill: npx @velinussage/locus-agent-skill add.

One-call free/paid dual address snapshot (prefer free /tools/call first): parcel, flood, districts, transportation, tax rates where wired. Perfect for 'basic facts about this property'. For pre-sign trend+policy use locus-before-you-sign; for neighbor topology and multi-lane surrounding evidence use locus-surrounding-area-analysis. Facts only, not a verdict. Charge-free when no component returns data.

Build one cited public-record follow-up packet after the caller explicitly confirms a homebuyer, land-investor, developer-predevelopment, or commercial-tenant profile. A typed registry controls the evidence include-list and charge threshold. No readiness, suitability, approval, value, access, capacity, occupancy, or closing verdict; thin evidence is charge-free. Install agent skill: npx @velinussage/locus-agent-skill add.

Challenge a caller-supplied property price for one US address. Uses existing cited lanes: recorded sales, parcel facts, permits, flood/soil/env, tax, zoning, and legislation. Locus never creates or endorses a price, ARV, deal judgment, or investment score; charge-free if under two substantive sections resolve. Install agent skill: npx @velinussage/locus-agent-skill add.

Locus public pay-per-use API

Locus public pay-per-use API

Locus public pay-per-use API

Locus public pay-per-use API

Locus public pay-per-use API

Locus public pay-per-use API

Locus public pay-per-use API

Locus public pay-per-use API

Locus public pay-per-use API

Locus public pay-per-use API

Log loss (cross-entropy) for a probability vs binary outcome. Call when training-style forecast quality when sharp mistakes matter. Returns log loss value as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Logit transform log(p/(1−p)) for probability-space models. Call when featureizing probabilities for linear models offline. Returns logit value as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Recent Ethereum event logs for a contract/address (bounded to the last 1000 blocks, not full-archive history).

Portfolio risk analysis — concentration volatility correlation across holdings

Look up a person by their email address. Resolves the company from the email domain, then matches the person. Returns the best matching person profile.

Look up a UK postcode: coordinates, country, region, council, ward, parish, parliamentary constituency, and ONS/NHS area codes.

Look up DNS records for any hostname: query A, AAAA, MX, TXT, CNAME, NS, SOA, CAA, SRV and PTR records with TTLs over DNS-over-HTTPS. Check mail configuration (MX), SPF/DKIM/DMARC TXT records, nameservers and IP addresses. Fast, reliable DNS resolver and record lookup for domain and infrastructure verification.

Look up VAT rates for EU/EEA countries. Returns standard, reduced, zero-rated categories. Supports category-specific queries.