MSBI — Mycelia Signal Breadth Index. Sector participation (% above 20DMA), RSP/SPY breadth momentum, SPY price momentum. 0-100 composite. 300s cache. — Ed25519 signed attestation

Bitcoin volume-weighted average price in EUR for European market execution — Ed25519 signed attestation

Live airport arrivals board by IATA code: incoming flights with origin, airline, terminal, gate, baggage belt, scheduled and revised arrival times. 机场到港航班板：到达航班的出发地、航司、登机口、行李转盘、时刻。空港到着便ボード。Tablero de llegadas. 공항 도착 항공편. Query: ?airport=JFK Accepts payment on Base or Solana — either network works.

Generate sentence embeddings (all-MiniLM-L6-v2, 384-dim, mean-pooled + L2-normalized) for up to 96 texts per call. Drop-in compatible with any all-MiniLM-L6-v2 index. Pairs with /chunk for a complete RAG pipeline.

PaidPilot Invoice API: Render one invoice PDF from JSON. Line items, tax, discount and totals computed server-side (integer minor units); 12 currencies; multi-page. Validate free first at POST /v1/invoice/validate.

Fixed 0.045 USDC for 11 to 25 hosts. At least half must succeed for settlement; otherwise HTTP 502 with charged=false. Complete results for successful targets and explicit per-target failures. No rendering.

Should your agent pay this endpoint, seller or wallet? Verdict (ok_to_pay / caution / dont_pay) from live payment terms, its x402 Bazaar listing and paying wallets, payment-address match, real-USDC check, price vs. similar tools, and seller domain age.

Ethereum mainnet transaction receipt via eth_getTransactionReceipt. Takes query parameter hash (transaction hash, 0x + 64 hex). Returns the node's receipt: status, block, gas used, logs.

Is this email address or domain legitimate? Verdict with reasons: syntax, role address, disposable or free provider, MX / null MX, mail provider, SPF, DMARC, website live, domain age. No mailbox probing.

Ethereum mainnet ERC-20 allowance. Takes query parameters token (ERC-20 contract, 0x + 40 hex), owner (0x + 40 hex) and spender (0x + 40 hex). Returns the raw allowance read from the contract.

Read any public web page as clean, LLM-ready Markdown plus metadata (title, description, author, dates, canonical). Respects robots.txt.

Score 0-100 for how well ChatGPT, Claude, Perplexity and Gemini can find, read and cite a page, with a prioritized fix list.

Is this store ready for AI shopping agents (ChatGPT/ACP, Google/UCP)? Score, readiness level and fix list.

Vendor security & privacy profile from a domain: claimed certifications (SOC 2, ISO 27001…), AI training on customer data (with quote), subprocessors, DPA, data residency, security features and a transparency score.

Bitcoin volume-weighted average price in USD for order execution and fair value benchmarking — Ed25519 signed attestation

Get multi-window ROI snapshots for one or more cryptocurrency assets.

Real-world-asset (RWA) perpetual coverage across HIP-3 DEXes — which stocks, metals, forex pairs, commodities and pre-IPO synthetics are listed as perps, and on which venue. Tracks the on-chain RWA perp surface as it expands beyond crypto.

Change history for a company's pricing, terms, privacy and subprocessor pages: what changed and when, plus current prices.

Groq model pricing — input/output $/M tokens, context windows — Ed25519 signed attestation

Solana spot-futures basis and annualized carry — cross-venue arbitrage signal for basis traders — Ed25519 signed attestation