Latest public Mastodon (fediverse) posts with a hashtag on any instance, with author, text, favourites, boosts and replies.

Read-only JSON-RPC call to a public node, paid per call, no API key: 12 EVM chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Avalanche, Gnosis, Linea, Scroll, Sonic, Unichain), Solana and the XRP Ledger. Send chain, method and params; get the raw node result.

Compact Daily Monitoring snapshot for the tracked slice.

Real-time crypto unusual-activity signal: coins with abnormal volume/price vs their own baseline, ranked, early-flagged, across the top 250 by market cap.

Toolstem SEC EDGAR Signal Intelligence MCP — filings, insider transactions, 8-K severity scoring. Per-tool tiered pricing ($0.005–$0.50).

Rolling index of NIP-90 Data Vending Machine activity on Nostr. Shows what AI/data services agents are paying each other for right now — the sats-denominated agent-economy leading indicator. Per-kind breakdown of requests, responses, unique customers, unique providers. Query ?window=15m|1h|6h|24h.

Check if a phone number, crypto token, or property address is trustworthy. Returns a 0-100 trust score, confidence, risk flags, and plain-English summary. Detects phone fraud, spam, robocalls, and VoIP; crypto rugpulls, honeypots, and scam tokens; property deed fraud and shady listings. One call, three asset types.

StillOS Edge-Gate — grade a settled strategy track record: fail-closed REAL_EDGE|REGIME_LUCK|NEGATIVE_EV|INSUFFICIENT_DATA verdict, out-of-sample + fee/slippage adjusted, Ed25519-signed receipt. Backed by a $10 on-chain correctness bond, up to $1 slashable per proven-wrong verdict -- verify at /notary/bond, dispute at /notary/dispute.

DripMetricsAI (api description at https://dripmetrics.ai/) provides on-demand market microstructure and risk metrics for agents and developers. Agents can pay per request via x402 and receive structured JSON metrics without subscriptions or API keys. Large Trade Share measures the share of traded volume attributable to large trades. Discovery examples use the latest 30m window.

PolicyCheck premium analysis — full risk assessment with detailed findings

Unified scientific literature search across arXiv (preprints), PubMed (biomedical), and Semantic Scholar (cross-field, with citation counts).

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.

Generate a deterministic, source-linked travel scam brief from Tabiji's curated scam/safety corpus.

Latest natural gas / renewable energy news, filtered from EIA Today in Energy RSS by keyword match (titles, short summaries, and links only)

Stateful Robinhood Chain survivor and acceleration audit for agents before they promote, discuss, or route around a token. Returns repeated-snapshot momentum evidence, market-cap lane, holder/social gates, blacklist flags, and a non-trading grade.

Official BNR daily reference exchange rate table (live fetch + cache, embedded fallback snapshot when offline)

Ultra-fast time-ordered UUIDv7 generator for database primary keys & transactional event logs

CUI/CIF Modulo-11 checksum; live ANAF (Romania) or VIES (EU) registry lookup with short timeout, falling back to local format/demo-snapshot data if the live registry is unreachable

Cryptographic SHA-256 hash & HMAC timestamp audit seal for AI agent actions

Complete Partner Audit Bundle: IBAN + CUI + live ANAF/VIES fiscal status + Risk Assessment + QR Code. Checks IBAN and CUI independently — does NOT confirm the IBAN account is held by the CUI company (see warnings[] in the response).