Trading PnL, win rate, Sharpe/Sortino ratios, max drawdown, profit factor.

Testnet faucet claim: sends testnet gas or test stablecoins to your address on Base Sepolia, Ethereum Sepolia, Solana Devnet, Robinhood Testnet and more. Use when an agent or CI job needs testnet gas or test stablecoins sent to an address in one call, paid in USDC instead of a captcha or social login. $0.10 this call, in USDC on Base; you pay only if it succeeds. HivemindOS SuperAgent API.

Machine-readable commercial map of this catalog: featured endpoints, cheapest calls, the free tier and the credit plans, so an agent can plan a budget in one request.

Live status checks for AI agents. Is this product still available or sold out (Shopify, eBay)? Is this job posting still open (Greenhouse, Lever, Ashby, Workday)? Real-time answer with evidence. $0.01 per check via x402 or Stripe MPP.

NattSwap cross-chain swap quote (Li.Fi)

Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.

Real-time SOL/USD from the Pyth Network oracle with its confidence interval and publish slot. Sub-second freshness, straight from the on-chain price account. [Wrapper over a free public source (https://hermes.pyth.net...

List Polymarket events with filtering and sorting

Top holders with accumulation/distribution tracking, balance context, supply percentage.

Field and topic search for research papers. Give a broad field name or short phrase (like 'crispr' or 'exercise science') and get a coherent, taxonomy-grounded seed cluster: the field is resolved against the OpenAlex topics taxonomy, then the cluster returns the top-cited plus recent-influential works, each with title, authors, year, venue, citation count, and DOI. Solves the broad-term entry problem dense semantic search fails on. Keyless.

Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.

Top Polymarket prediction markets by 24h volume. Returns up to 50 markets with id, question, slug, volume, volume24hr, liquidity, endDate, outcomes and outcomePrices.

chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Currently banned peer IPs and subnets from chainquery's independent full node. Bitcoin Core listbanned.

Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.

Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.

Top DeFi yield pools with APY/TVL, filterable by chain (DefiLlama).

Scan a dependency manifest for known-vulnerable and confirmed-malicious packages. POST /v1/scan with a link to a lockfile on GitHub, GitLab or Bitbucket, the file pasted in, or a components array, and get per-dependency verdicts (malicious, vulnerable, suspicious, clean) from OSV.dev and the OpenSSF Malicious Packages feed. Pay per request in USDC; no account, no API key.

GPU compute spot prices — best deals across Vast.ai, RunPod, AWS, Lambda + market signal + AI brief

Consumer product recalls. A normalized multi-agency recall feed spanning FDA, CPSC, and NHTSA — product, reason, company, classification, and severity.

Basis for one perpetual: mark versus oracle premium in percent and basis points, impact premium, current funding and the predicted next funding per venue. Use it when an agent is evaluating a cash-and-carry, comparing funding across venues or deciding whether a perp is trading rich or cheap to spot.