Marketing & Social

Enriched place and business details by name (OSM Nominatim). Returns website, phone, email, opening hours, operator, brand, cuisine, social media links, full address, and coordinates. Use when you need the business metadata behind a location — not just where it is, but who runs it and how to reach it. Cheaper than Google Maps place details.

Real-time SEC EDGAR filing lookup by ticker or CIK. Returns company profile plus recent filings (form type, date, description, EDGAR URL). Supports 8-K (material events), 10-K/10-Q (earnings), Form 4 (insider trades), DEF14A (proxy), and all other EDGAR form types. Authoritative US government data, no API key, updated within minutes of filing.

Combined DeFi yield intelligence and market momentum in one call — 33% cheaper than separate yield-farming-active + market-movers calls ($0.009). Returns top yield pools from DeFiLlama, crypto and equity market movers, and a cross-signal layer that flags 'boosted' pools (high APY + rising token) vs 'at_risk' pools (high APY + falling token). Use for capital allocation decisions, pre-trade DeFi context, and portfolio rebalancing signals.

Complete ERC20 token state in one call: name, symbol, decimals, total supply (raw + formatted), wallet balance, and allowance. Collapses four onesource chain calls (total-supply + erc20-balance + allowance + contract — 155–229 payers each) into one $0.007 payment — 36% below the $0.011 combined chain. Supports Ethereum (default), Base, Polygon, Arbitrum. No API key required.

Returns global news coverage and sentiment for any company, stock ticker, or topic. Primary source: GDELT Project v2 (250M+ articles, ML tone scoring). Fallback: Google News RSS with keyword heuristic. Returns article count, avg sentiment tone (−100 negative → +100 positive), top positive/negative headlines, and top news domains. Lookback: 1–30 days (default 3). Results cached 10 min.

US federal contract and grant intelligence for any company via USASpending.gov. Returns total obligated amount, award count, top awards (award ID, amount, agency, description, start date), and agency breakdown — covering $10T+ in federal spending. Useful for procurement research, competitive intelligence, vendor due diligence, and government contractor analysis. No API key required.

DeFi research pack: returns TVL, chain breakdown, fees, and native token price for 1–3 protocols in one call. Collapses the defillama-protocol + defillama-coin-price 2-call chain at 70% of combined cost ($0.034→$0.024). Same DefiLlama upstreams, zero auth.

AI-agent due diligence on any company. Queries SEC EDGAR for public company data (CIK, ticker, SIC, address, filing history) and optionally analyzes the company website for contact details, social profiles, and legitimacy signals. Returns a structured report with risk flags. Accepts company name plus optional domain.

Domain WHOIS/RDAP lookup. Returns registration date, expiration date, last updated, registrar, nameservers, status flags, and registrant/admin contact info (where available). Uses RDAP — the structured JSON replacement for WHOIS. Useful for domain due diligence, expiry monitoring, and identifying registrar/owner changes.

Tavily API proxy — search. JSON body matches https://docs.tavily.com/documentation/api-reference/introduction. Poll GET routes (research status, usage) are free; POST routes are x402. $0.042 USDC per request.

International patent search / jurisdiction-specific patent lookup across EPO, WIPO PCT, CNIPA (China), KIPO (Korea), JPO (Japan), DPMA (Germany), UKIPO, CIPO (Canada), IP Australia, IPO India, and INPI (Brazil). Returns top findings, patent-family notes, competitive landscape, and jurisdiction-specific prosecution/FTO tips for any query. For IP and patent agents.

GPU compute price arbitrage — ONE $0.25 call returns live $/GPU-hour for one GPU class (H100, H200, B200, A100, L40S, RTX 4090/5090) across the vast.ai marketplace floor, RunPod community/secure cloud, and the AWS on-demand anchor, plus the spread multiple and 24/7 monthly savings versus the anchor. Marketplace-vs-hyperscaler spreads of 3-4x are routine in 2026 — for agents provisioning training or inference this is direct spend recovery. Live provider APIs, no LLM in the path.

Archive search for genealogy and research agents. Full-text search across global digitized newspaper archives.

Archive search for genealogy and research agents. Full-text search across global digitized newspaper archives.

Tavily search-lite — one x402 POST proxies Tavily Search API. $0.042 USDC per request. Entry SKU. Agent search: search lite, serp, tavily, web search, semantic search.

Government vendor profile by company name: how much federal money an organization receives, under which registered entities, with identifiers and profile links to the full official record. Distinguishes parent companies from subsidiaries so agents aggregate the right rows.

Lobbyist filing lookup: quarterly lobbying reports and registrations matching a client or firm name, with amounts, issue areas, lobbyist rosters, and filing documents. Combine with campaign-finance and congressional-trade data to map an organization's full influence footprint.

Look up any company in official US federal spending records: returns matching recipient entities with unique entity identifiers (UEI), corporate parent/child structure, and recent total federal award dollars per entity. Structured JSON for vendor vetting and market-sizing agents.

US federal award search over official spending records: contract awards matching a recipient name, with agency attribution and award timelines. Use it to vet vendors, size a competitor's government business, or connect policy events to the companies winning the money. Supports agency and date-range filters.

Federal contractor profile lookup: resolve a company name to its official US government recipient records — legal name, UEI identifier, parent/child level, recent federal award totals, and a canonical profile link. The first step before pulling a company's individual contract awards, and a quick way to size any firm's federal business in one call.

Government contract lookup for agents: recipient company in, structured award list out — id, amount, agency, sub-agency, dates, description, and a canonical record URL per award. Defaults to the last two years; pass since/until for other windows and agency to narrow to one department.

Lite preview of the hedge fund 13F holdings check — same official SEC EDGAR filing data, reduced depth: top 5 long US-equity positions (issuer + value only), total book value, deterministic concentration figure, filing dates. Deterministic data, no narrative read. Full product (/api/alpha/fund-check, $0.50) adds up to 25 holdings with shares, a portfolio-shape read, notable positions, and honest 13F-coverage caveats. For allocator/trading agents with small per-call budgets.

Provision a persistent Stacktree API key ($1.00). The key is returned once in the response body.

Intelligence dossier on any company/website in ONE call — what they do, legitimacy + trust verdict, domain age, how to reach them, social presence, red flags. The research agent: one call instead of ten. Input: ?target=domain