ERC1155 multi-token balance for a wallet and token id on Base mainnet via balanceOf(address,uint256).

Next transaction nonce for any Base mainnet wallet via eth_getTransactionCount - how many transactions it has sent.

Check whether a Base mainnet address is a contract via eth_getCode - returns bytecode size, zero for an externally-owned account.

ERC20 token balance for a wallet on Base mainnet - balanceOf() and decimals() batched into one Multicall3 round trip.

Resolve a Basename, Base's native ENS-equivalent, to its wallet address via the L2 Basenames resolver.

Polymarket ETH 15m Up/Down in one call: the OFFICIAL price to beat (the 60 s Chainlink TWAP before the window, matched to the cent against Polymarket's results), the live Chainlink price and its distance from the price to beat, seconds left, token ids and the market's own prices. ?start=<unix> returns a past window's official settle and outcome. $0.004 USDC. Data, not financial advice.

Contract introspection on Base mainnet - is it a contract, bytecode size, best-effort owner(), and whether it's a proxy.

Gas estimate for a Base mainnet swap or any other call (to/from/value/data) via eth_estimateGas, without broadcasting a transaction.

Native ETH balance plus up to 20 ERC20 token balances for one wallet on Base mainnet, in a single Multicall3 round trip regardless of token count.

The current pending Base mainnet block (mempool, not yet mined) - unconfirmed transactions via eth_getBlockByNumber('pending').

ERC20 allowance on Base mainnet via RPC: how much a spender is approved to move from an owner balance, read with allowance(owner,spender) eth_call.

Use this before any draw other players must trust (a game between agents, a raffle, a giveaway): the server picks a secret seed and publishes its SHA-256 hash now, so it cannot change the seed later. Price: $0.003 in USDC on Base or Solana, or $0.02 in USDG or $SWOGE on Robinhood Chain (tool price + settlement cost, minimum $0.02).

LP (liquidity pool) lock/burn audit reusing the same GoPlus data as token-risk - checks whether liquidity is locked, burned, or freely held by a single wallet, a rug-pull signal token-risk does not cover. No qualitative judgment, only GoPlus's own lock/burn numbers. Paid in USDC on Base.

URL to markdown: read any web page as clean, LLM-ready markdown. Use when an agent has a URL (article, docs, blog, product page) and needs the text without HTML, scripts or menus, e.g. to scrape article text or feed a page to an LLM. Pass url (https). Returns title, description, publish date, markdown, word count, headings and links. 0.005 USDC/call; failed calls are free.

Single-call combined pre-trade security check - runs token-risk and contract-health-audit in parallel against the same GoPlus data and returns both, plus a deduped union of risk_flags. No composite score or letter grade is computed - every field is copied unchanged from the two underlying checks. Paid in USDC on Base.

Use this when you want the Robinhood Chain stock tokens whose on-chain pools trade furthest from their Chainlink feed. Price: $0.006 in USDC on Base or Solana, or $0.02 in USDG or $SWOGE on Robinhood Chain (tool price + settlement cost, minimum $0.02).

List French companies matching free cross-criteria on a pre-joined table of the official registries (the same criteria as the count route): geography, NAF activity, legal form, workforce, age, last filed accounts, public signals. Active legal persons by default. 100 companies per page, sorted on identite.siren, finances.date_cloture, finances.ca, finances.resultat_net, finances.bfr_sur_ca, with the exact total and the cut stated; each page is one payment.

Answers 'What changed in Tesla's risk factors this year?' or 'Which new risks did Apple add?'. Compares a section of a company's 10-K (Risk Factors, MD&A, Business, Legal, Market Risk, Cybersecurity) with an earlier year's from SEC EDGAR: added, removed and edited paragraphs with a word-level diff, plus a summary. Latest vs previous year by default, or any years since 2001. By ticker, CIK or name. Not charged if a section is missing. $0.04 USDC per call.

Use this when the answer is outside SWOGE data: news, projects, teams, people, anything on the open web. Price: $0.01 in USDC on Base or Solana, or $0.02 in USDG or $SWOGE on Robinhood Chain (tool price + settlement cost, minimum $0.02).

Company due diligence from SEC filings: give a US stock ticker, get financial ratios, headline financials and summaries of its latest 8-K material events.