Encode a lat/lon point into a geohash string (precision 1-12 characters).

US bank credit and loan growth (Fed H.8, weekly): bank credit, loans and leases, C&I, real estate and consumer loans, securities and deposits of all commercial banks with 4/13-week annualized and 52-week growth, the loan-to-deposit ratio and loan growth momentum. Use to see whether banks are expanding or tightening credit.

Claude Sonnet API - pay per call, no API key. OpenAI-format chat completions on anthropic/claude-sonnet-5.5, pinned to Anthropic's own OpenRouter endpoint for reliability. You sign a fixed price computed from your max_tokens; unused tokens are not refunded. 20s server-side timeout - never charged if it fires; set your client timeout to 30s. Try GET /llm/claude-sonnet/sample.

Paid AI-agent access to Blockchain.com Explorer API

Paid AI-agent access to Blockchain.com Explorer API

Use to flag outliers in any series ($0.01): send value and reference values; get a 0-100 anomaly score, the z-score, severity (NORMAL, LOW, MEDIUM, HIGH, EXTREME) and direction (ABOVE/BELOW). Fixed statistical thresholds, no AI and no data fetched; a score, not a probability.

Use to turn evidence quality into one auditable 0-100 confidence ($0.01): send factors such as sample size, data freshness, source agreement and signal consistency (each 0-100, weighted); get the confidence, a band and the weakest factor. A transparent weighted mean, not AI confidence.

Use to check whether two series move together ($0.01), e.g. returns of two assets or a signal versus outcomes: send equal-length x and y; get Pearson r (default) or Spearman rank correlation, r-squared and direction. Deterministic decimal math on your numbers, nothing fetched.

Use to measure how unusual a value is versus its history ($0.01): send value and reference values; get mean, standard deviation and z = (value - mean) / sd. Choose SAMPLE (default, n-1) or POPULATION (n) standard deviation. Deterministic, works for prices, volumes, spreads or any series.

US policy news, tariffs and executive orders: headlines on the President and tariffs, the Fed, sanctions, crypto and trade deals, plus every new executive order and proclamation (Federal Register), each tagged with topics, exposed sectors and symbols. Filter by topic, symbol or hours. No political judgement.

Paid AI-agent access to Blockchain.com Explorer API

Paid AI-agent access to Blockchain.com Explorer API

Paid AI-agent access to Blockchain.com Explorer API

Paid AI-agent access to Blockchain.com Explorer API

Fed liquidity and net dollar liquidity: Fed total assets minus the Treasury General Account minus overnight reverse repo, now and its 1/4/13/52-week change, trend EXPANDING/CONTRACTING/FLAT, percentile over two years and a 26-week series. Fed, Treasury and New York Fed data. Use to judge the macro tide for crypto and equities.

Paid AI-agent access to Blockchain.com Explorer API

Paid AI-agent access to Blockchain.com Explorer API

Dividend history and yield of a US stock: quarterly dividends declared per share from SEC XBRL filings, the trailing four-quarter total, year-over-year growth and the trailing yield at the current price. Use for a dividend profile.

Fails to deliver of a US stock ($0.01): daily SEC data (up to 120 days), value, share of shares outstanding and the Reg SHO threshold pattern (10,000 shares and 0.5% for 5 days in a row) as a signal - THRESHOLD_LIKE, RECENT_THRESHOLD_LIKE, PERSISTENT_FAILS, OCCASIONAL_FAILS. Use before shorting or chasing a squeeze.

Activist investors and large holders of a US stock: SEC Schedule 13D (activist) and 13G (passive) filings of holders above 5% over days=1-1095, with holder names, type and percent of class. Use to find who owns 5% or more.