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Crypto Fear & Greed index: current value and classification plus 7-day history. Always-on, self-healing, verified onchain settlement. Source: Alternative.me.

Crypto Fear & Greed index (current + 7-day history) via the verified-quality meta-router: in-house first, outcome-logged, never charged on failure.

US macro indicators (CPI, core CPI, unemployment, Fed funds, GDP, 10y/2y yields, M2) with latest value + YoY + recent history, via FRED. ?series=cpi. Public-domain data, 6h cache. Never charged on failure.

Sentiment scoring for caller-provided text: positive/neutral/negative with confidence. Batch up to 16 texts per call. Model: twitter-roberta-base-sentiment. Always-on, verified onchain settlement.

POST {target} (listing URL, domain, or payTo) -> a factual prompt-injection SIGNAL report over x402 listing DESCRIPTION metadata (the text agents ingest): the exact matched spans + context, from a nightly full-catalog scan or a live scan for unknown URLs. Reports signals, not a malicious/clean verdict; absence of signals is not a safety guarantee. Never charged on failure.

Abstractive summarization of caller-provided text (up to ~4k chars). Model: distilbart-cnn. Always-on, verified onchain settlement.

POST {url} of any x402 listing -> its machine-readable I/O schema (from the advertised bazaar extension or our paid-response archive), input/output examples, price, and probe-measured delivery grade. Saves a coding agent a risky test purchase against an endpoint that may not deliver. Never charged on failure.

Composite crypto market brief: Fear & Greed (now vs week ago), BTC/ETH spot, perp funding rates, plus an AI-written narrative — one call instead of four. Always-on, verified onchain settlement, never charged on failure.

Abstractive summarization (~4k chars) via the verified-quality meta-router: in-house model first, outcome-logged, never charged on failure.

Bazaar procurement: POST {url} or {query} for a capability -> the equivalence cluster of functionally-identical x402 listings with paid-probe DELIVERY grades (not just reachability), the cheapest verified-delivering substitute, price spread, and per-call savings. Built on a nightly full-catalog classifier + paid-probe archive. Never charged on failure.