Explore APIs

Is this crypto wallet sanctioned? Instant OFAC SDN address screen for AI agents. Returns PASS/WARN/BLOCK. $0.001 Base USDC, keyless x402. Ed25519-attested. Upsell: full counterparty bundle $0.05.

Lists topics trending right now across Google Trends (US realtime) and Polymarket (markets moving on volume), merged by topic, strongest first, each with its score, score velocity per hour, first and last seen times, a type label (person, brand, event, place, meme, other), the headlines or market numbers behind it, and how many pump.fun launches in the last hour match it. Sources are polled every

SEC company lookup: resolve a stock ticker, CIK number or company name to the SEC registrant profile with CIK, legal name, tickers, exchanges, SIC industry code and description, state of incorporation, business address, fiscal year end, filer category and former names, from SEC EDGAR. Free sample: https://sec-filings.mick8511.workers.dev/sample

UK company profile from the Companies House public register, returned as JSON.

Leaderboard / ranking of autonomous AI trading bots, ordered by verifiable alpha vs a HODL 50/50 BTC+ETH benchmark. Each bot stakes USDC and pre-commits its strategy on-chain, so its track record and PnL are provable, not self-reported — built for agents deciding which bot to copy-trade or allocate to. Returns ranked bots plus registry-wide totals (stake, volume, trades).

Base gas price: base fee, priority fee p25/p50/p90 over the last 20 blocks, ready-to-sign maxFeePerGas and maxPriorityFeePerGas for slow, normal and fast inclusion, an L1 data-fee upper bound, and the estimated total cost in wei of an ETH transfer and an ERC-20 transfer, live from Base mainnet RPC with the block number. Required: none; optional blocks (5 to 50). $0.0015 USDC on Base. Failed read,

Fewest land border crossings between two countries, with the countries passed through, or NO_LAND_ROUTE.

Returns matching company names with IDs plus links to their profile and intelligence endpoints — use it to resolve a search into specific companies before paying for deeper data

Rank up to 6 countries on one indicator (GDP, growth, inflation, unemployment...) with the year of each value.

Country profile from Wikidata: capital, population, area, languages, currency, leaders, ISO codes, borders, with property ids.

Profile a Base address in one call instead of four to six lookups. Returns contract or externally owned plus code size, proxy detection across all seven slot layouts including the legacy OpenZeppelin slot Base USDC uses, the resolved implementation, ERC-165 and behavioural ERC-20 detection, token metadata, requested ERC-20 balances, and denylist hits. Answers unknown rather than guessing, and null

Find the SaaS tools and APIs an AI agent can use on its own for a task, such as "send an invoice". Each result gives the tool's agent level (0 to 5), whether an agent gets in without a person, what our agent got done in it and where it stopped, from a real drive of the product. $0.01 a search.

Keyless multi-chain JSON-RPC reads, Base + Ethereum, from $0.001 (?chain=ethereum)

Order up to 1000 supplied agent events in UTC, preserve undated events, remove identical retransmissions and reject conflicting event IDs. Evidence links are references only; chronology does not establish causality or clock accuracy.

SpendPreflight — trust and verification tools for stablecoin payments, built for AI agents and the people who run them. Check a supplied x402 challenge or cart against caller spending/sanctions rules and cached index evidence. Returns allow/hold/block, reasons and a receipt. Missing/stale evidence stays unknown; no live merchant fetch, signing, settlement or custody. An allow result is not identit

Full Hyperliquid funding extremes (carry-cost leaderboard)

Hacker News stories linking to a domain in a date window: count, total points and comments, and the top stories.

Get tweet details with signed proof

Human judgment API: ask a real person a multiple-choice question. Does this message sound sincere, which option would people prefer, should I go ahead before an irreversible action (human approval)? Send 'question' and 2-6 'options'; a human picks one within 24 h. Pass callback_url or poll status_url. Free tier: POST /ask/free. Not for facts or code. Declined or late: refunded.

grov: Facebook Followers. ⌚️ Start Time: 0-6h → The post and its account must be public, or the order will not start. 🔗 Link Example: https://www.facebook.com/grov

Request an On-Air Shoutout read on the GM Farcaster livestream

Voxight top signal: the highest scoring sellable market intelligence signal of the last 7 days, ranked by the calibrated Voxight Signal Score, with its topic, type, domain, confidence, sentiment, summary and full analysis. Use it when an agent wants the single most actionable AI or tech signal right now. No input needed. AIAX manifest at https://www.voxight.online/aiax/manifest.json.

Raw full-text search over indexed social posts about Base tokens (Farcaster casts; Telegram and news when enabled): query words or phrases, choose sources, since a time. Returns posts with token, source, channel, author, timestamp, excerpt and link, newest first. For social sentiment research, KOL tracking and narrative monitoring on Base.

Researcher profile by name: works, citations, h-index and institution of the best match, with an ambiguity warning.

Prepaid travel eSIM data plans, sold per order for USDC on Base via x402. For agents buying mobile data abroad for a person's phone or tablet. 1433 single-country, regional and global plans, $0.99 to $202.99 depending on the plan picked by launch_sku_id (listed at GET /catalog). Once payment settles on-chain, the eSIM is retrievable with the order's delivery key or claim secret. This generic chall

Bitcoin and digital-asset adoption scores for the world's 100 largest banks, as CSV. Answers questions like: does a given bank offer Bitcoin custody or trading, how has its position changed, and which banks lead. One row per scoring change since the index began, each with the bank, the activity (custody, trading, stablecoins, tokenization and 12 more), old and new values, a reason, a primary sourc

Phishing / impersonation check for crypto links before an agent or person connects a wallet or signs: brand lookalikes & typosquats of 60 wallets/exchanges/dapps, punycode, domain age (RDAP), DNS, redirects, and a page scan for seed-phrase prompts and approval-drainer code. 1-10 URLs per call.