Investor research and stock analysis for AI trading agents. This route buys up to five cited overview views for 0.02 USDC, with historical cutoffs. Discover all 16 research tools, their exact prices, free coverage and wallet MCP in the free catalog. Catalog: https://beliefstate.ai/v1/research. Full schemas: https://beliefstate.ai/openapi.json.

Verify OpenAPI/Swagger document reachability, parseability, operations/auth/servers. Base mainnet USDC

Return active service incidents in normalized form. Base mainnet USDC

Find checksum/signature companion assets for a release asset. Base mainnet USDC

Latest available Malaysia consumer price inflation plus a comparable annual history from the World Bank World Development Indicators API, with source, lag and revision caveats. Purpose: Give an autonomous agent a normalized, directly sourced Malaysia consumer price inflation series without forcing it to understand World Bank indicator codes or response shapes. 24-hour freshness target; missing evidence is reported explicitly rather than invented.

Direct CFTC Traders in Financial Futures asset-manager/institutional long, short, spread and net positioning for CME Micro Ether, including open-interest share. Purpose: Measure current CFTC asset-manager net positioning in CME Micro Ether as an institutional positioning sensor without converting it into a directional recommendation. 168-hour freshness target; missing evidence is reported explicitly rather than invented.

Read-only probe of x402 PaymentRequired requirements; does not pay. Base mainnet USDC

Direct Ethereum event-log evidence of large USDT/USDC transfers, mints and redemptions above a whale-scale threshold, scanned block by block rather than sampled from periodic total-suppl… Purpose: Give an autonomous buyer direct transaction-level evidence of large stablecoin transfers, mints and redemptions as blocks close, complementing the periodic total-supply pulses in the stablecoin-intelligence family. 5-minute freshness target; missing evidence is reported explicitly rather than invented.

Direct CFTC Traders in Financial Futures leveraged-fund long, short, spread and net positioning for CME Micro Ether, including open-interest share. Purpose: Measure current leveraged-fund net positioning in CME Micro Ether using the CFTC TFF classification without inferring trader motive or predicting returns. 168-hour freshness target; missing evidence is reported explicitly rather than invented.

Cheap watchdog: material service state changed since prior canonical hash? Base mainnet USDC

ECB Marginal Lending Facility Rate from official ECB statistics, normalized for autonomous-agent use with explicit source timing, evidence and limitations. Purpose: give an agent the latest available ecb marginal lending facility rate with recent official history and source timing 24-hour freshness target; missing evidence is reported explicitly rather than invented.

Latest available Spain gross savings plus a comparable annual history from the World Bank World Development Indicators API, with source, lag and revision caveats. Purpose: Give an autonomous agent a normalized, directly sourced Spain gross savings series without forcing it to understand World Bank indicator codes or response shapes. 24-hour freshness target; missing evidence is reported explicitly rather than invented.

Check whether a repository has a usable latest/tagged release before deployment/download. Base mainnet USDC

GDP by country, World Bank data. GDP of any country from World Bank data: GDP in current US dollars, annual real GDP growth in % and GDP per capita in US dollars, for the last 1-10 years with the newest year first. Country by ISO code (SE, SWE) or English name. Read from a committed World Bank Open Data snapshot (CC BY 4.0), so every call answers at once; the snapshot date is in the answer. Use for country comparisons, market sizing and macro context.

USD prices for up to 20 crypto tokens in one call, by ticker (ETH, BTC, USDC, AERO…) or ERC-20 0x address, on Base, Ethereum, Arbitrum or Optimism, each from its deepest Uniswap v3 pool against USDC or WETH, read live from the chain, with pool, reserve and a thin-liquidity flag. Tokens without a pool are listed under unpriced instead of failing the call. Spot prices. Use to value a basket of tokens or refresh a watchlist in one paid call.

Base only (other chains: <chain>_token_info). Live on-chain facts for an ERC-20 token on Base: name, symbol, decimals, total supply, owner and whether ownership is renounced, paused state, proxy detection (EIP-1967, minimal proxy) with implementation and admin, and bytecode heuristics for mint, pause, blacklist and fee-setter functions. Use for token due diligence and rug-pull or honeypot screening before a swap.

Ask the oracle: will I make it?

Population by country. Population of any country from World Bank data: total population, annual population growth in % and the urban share of the population in %, for the last 1-10 years with the newest year first. Country by ISO code (SE, SWE) or English name. Read from a committed World Bank Open Data snapshot (CC BY 4.0), so every call answers at once; the snapshot date is in the answer. Use for market sizing, per-capita figures and demographics.

Download a public PDF (up to 10 MB) and return its text page by page, with title, author, page count and character counts. Choose a first page and how many pages to read (up to 200) and cap the output with maxChars. Scanned PDFs without a text layer, encrypted files and non-PDF URLs fail uncharged. Use to read papers, invoices, reports and manuals into an agent's context.

Give a URL, get a short summary of the page plus three to six key points, ready to drop into an agent's context. Fetches the page, strips navigation and boilerplate, and summarizes the main text with an LLM. HTML pages only; for a PDF use pdf_text, then ai_summarize_text. Use for research, news triage, link previews and deciding whether a page is worth reading in full. For the full text use extract.