utilpeek (Tanod) JWT verifier: signature, expiry, audience and issuer checks with a secret, PEM key or JWK Set. Use when an agent must check a JWT's signature and exp, aud and iss with a secret, a PEM key or a JWK Set.

utilpeek (Tanod) RRULE expander: recurrence rule to dates in a time zone, DST-correct. Use when an agent must list the dates of a recurring event (RRULE) in a time zone, DST-correct.

chainpeek (Tanod) deployed bytecode size, keccak hash and EIP-1167 minimal-proxy / EIP-7702 delegation detection of an address on Ethereum, Base or Robinhood Chain. Use when an agent must see if an address has contract code: size, hash, EIP-1167 clone or EIP-7702 delegation.

chainpeek (Tanod) ERC-721 owner (ownerOf) and token URI on Ethereum, Base or Robinhood Chain. Use when an agent needs the current owner and token URI of an ERC-721 token id.

utilpeek (Tanod) Peppol participant lookup: registered on the Peppol network, SMP URL and accepted document types. Use when an agent must check whether a business is registered on Peppol before sending an e-invoice.

Search the web: ranked title, URL and query-dependent snippet per result from an independent web index (Mojeek), with short-lived caching (findpeek, Tanod). Results are third-party web content. Use when an agent needs current web results (title, URL, snippet) for a query it cannot answer from memory.

skypeek (Tanod) satellite image of a place: Sentinel-2 true colour, NDVI or NDWI PNG with capture date and cloud cover (NASA GIBS for wide areas). Use when an agent needs a recent satellite picture of a place or coordinates, or its NDVI or NDWI view.

utilpeek (Tanod) x402 listing lint: description, resource URL, schema and payment fields checked, with a suggested description. Use when an agent must lint an x402 listing, or check which of a seller's routes the Bazaar lists, before publishing.

agentscan (Tanod) x402 payment test and health ping: what the gate saw (payer, network, tx, timings) and an Ed25519-signed UTC receipt. Use when an agent must test that its wallet and x402 client can pay, or health-ping on a schedule, with a signed receipt.

chainpeek (Tanod) recent large trades on a token: big buys and sells above a USD size on Base or Ethereum, read from DEX swap events. Use when an agent needs the recent large buys and sells of an ERC-20 token: side, USD size, sender.

Use when an agent must tell if interest in a topic is rising or fading: Wikipedia, Hacker News and news over time. Topic trends and attention over time: Wikipedia page views per language, Hacker News and news mentions with change and spike days (public signals, not Google Trends; utilpeek by Tanod).

Funding rate comparison: Hyperliquid vs dYdX perpetual funding with the annualised spread (chainpeek, Tanod). Use when an agent needs perpetual funding on Hyperliquid versus dYdX, with the annualised spread.

Use when an agent needs the rates backdrop before a market decision: Treasury yields, SOFR/EFFR, FX, oil and gas in one call. utilpeek (Tanod) macro snapshot in one call: US Treasury yield curve, ECB FX reference rates, a computed dollar-index proxy, EFFR/SOFR and oil/gas spot, each with source and as-of date.

Text to speech API: offline speech in 41 voices and 6 languages (English, Spanish, French, Hindi, Italian, Portuguese), MP3, WAV or Ogg audio (Kokoro-82M, CPU) (mlpeek, Tanod). Use when an agent must turn text into spoken audio in English, Spanish, French, Hindi, Italian or Portuguese.

chainpeek (Tanod) Solana token price in USD and pool liquidity by mint, computed from Raydium, Orca and Meteora pools on chain. Read-only. Use when an agent needs a Solana token's USD price and pool liquidity before it trades or values a holding.

agentscan (Tanod) MCP server check: answers, name, version, sign-in, tools, latency, TLS expiry of a remote MCP server. Use when an agent must check that a remote MCP server is up, what it is and which tools it lists before connecting.

Funding rate arbitrage: cross-venue perpetual funding carry ranking across Binance, Bybit, OKX, Hyperliquid and dYdX (chainpeek, Tanod). Use when an agent needs the best cross-venue perp funding arbitrage pairs across Binance, Bybit, OKX, Hyperliquid and dYdX.

chainpeek (Tanod) Solana token safety check: mint and freeze authority, Token-2022 risks, top holders, sell quote loss and a risk level. Use when an agent must check a Solana token for rug risk: mint and freeze authority, holders, sell quote.

sitepeek (Tanod) batch web page to Markdown: up to 5 public URLs fetched in one call (static fetch, 20,000 characters per page). USD 0.002 per URL (1-5 URLs per call: USD 0.002-0.01). This call: 1 URL. Use when an agent needs the Markdown of up to 5 public web pages in one call instead of one call per URL.

imagepeek (Tanod) QR and barcode reader: decoded text, type and position of every code in an image. Use when an image holds QR codes or barcodes whose decoded text, positions or payment fields are needed.