Crypto Fear & Greed Index: the market Fear & Greed value, classification and trend, blended with aggregated crypto news-headline sentiment into one bullish/bearish/neutral score, optionally focused on a coin or query. Data by alternative.me (attributed) + curated RSS headlines.

Full domain security and SEO intelligence in one call: WHOIS, DNS, TLS cert, HTTP headers, tech stack, robots policy, and certificate transparency. Domain intel skill pack: one x402 payment runs 6 underlying tools (whois, dns-lookup, tls-cert, http-headers, tech-stack, robots-check); partial-success per step.

Label a known EVM address from a curated, committed dataset: major stablecoin + token contracts (the USDC and USDG contracts of every EVM chain we settle on, USDC on Ethereum, USDT, DAI, WETH, WBTC), DEX routers (Uniswap, 1inch, 0x), canonical L1↔L2 bridges, large exchange hot/cold wallets, and burn/system addresses. Deterministic and offline - the provenance field states the dataset revision. Unknown addresses return {found:false}, not an error.

Get Address Counterparties Data

Graph schema definition — entry point for agents to discover available data

Full reported history of a single XBRL concept for one company (e.g. quarterly Revenues for Apple). Each datapoint cites the accession number and filing that reported it, so you can trace the number back to a 10-K/10-Q. Source: data.sec.gov/api/xbrl/companyconcept.

Top USDC holder concentration on Solana via Helius RPC: who holds the float, how concentrated it is, and the share held by the largest accounts. Useful for judging how much of a token's supply can move at once.

On-chain credit score (0-900) for any Solana wallet: account age, activity, balance tiers and counterparty history.

Cross-exchange and cross-chain arbitrage scan with actionable opportunities: venue pair, spread, and the direction to take.

Bundle: 5 endpoints in 1 request — regime + sentiment + signals + whale flow + risk. Roughly 40% cheaper than the calls made separately.

Proprietary Losbeto Alpha Score (0-100) combining Fear & Greed, market regime, sentiment and momentum into one composite trading signal.

Wallet intelligence: given a Solana or EVM address, return native and token holdings with USD values, concentration and activity signals, deterministic risk flags and an AI-written profile. The enrichment call orchest...

What was this Brazilian macro series worth AS KNOWN ON a past date — not as revised since. Selic, CDI, IPCA 12m, IGP-M, PTAX and EUR/BRL, returned at the vintage that was actually published on ?date=YYYY-MM-DD. Backte...

CREDITS MICRO-BUNDLE: pay $0.10 once and receive $0.11 of call balance (+10%), valid 14 days, spent via X-API-Key on every endpoint. Sized to clear the default 0.1 USDC spend cap of unconfigured stock x402 clients — t...

Triangular FX arbitrage scanner across major crosses, flagging spreads above 0.01% with the exact leg sequence to execute.

Brazilian agricultural spot prices from the central bank (BCB/SGS): soybeans, corn, arabica coffee and live cattle in BRL, each converted to USD at the official PTAX rate, plus export-parity equivalents in the CBOT bu...

Batch retrieve wallet profiles for multiple addresses

Insider tracking on new launches: which wallets entered before the crowd, how early, and what that pattern historically preceded.

Actionable trading signals feed with direction, confidence and timestamp. Heuristic, with the methodology declared in the response.

Jito bundle flow, tip floor and MEV pressure on Solana: what it currently costs to get included, and where the extraction is concentrated.