Every agent-payable API.

Token security / honeypot detector for a Base mainnet ERC-20: EIP-1967/1822 proxy + upgradeability detection, bytecode dispatcher scan for mint/pause/blacklist/fee-setter/ownership selectors, owner() renouncement check, and a live eth_call state-override simulation testing whether a synthetic wallet can actually transfer() the token. Returns risk_score (0-100) + verdict (clear/review/block) + human-readable flags.

Token Signal: low-cost Base token safety, liquidity concentration, holder concentration, market activity, and basic contract-risk signals for agents checking tokens before buying or approving.

ERC-20 token snapshot on Base (symbol, decimals, contract)

Token/asset metadata — name, symbol, decimals, chain info

gpt-4o-mini API call (~128 tokens)

New token launch scanner — Base and EVM chains, real-time pool data

Live Pocket Network (Shannon) tokenomics parameters straight from chain governance: the PIP-41 mint ratio, the live burn-equals-mint settlement split (dao/proposer/supplier/source_owner/application), and the compute-units-to-tokens multiplier. Never cached beyond 5 minutes; these are the numbers that go stale the moment a governance proposal passes.

Issue a signed, scoped access token (JWT) for an org member

Issue a signed, scoped access token (JWT) for an org member

Tokens trending across the market right now

Non-custodial swap execution for AI agents on Solana and Base. Pay a small toll to get an unsigned, fee-inclusive swap transaction routed via Jupiter (Solana) or 0x (Base), plus an HMAC-signed receipt for auditing. Comparison-shop first with free indicative quotes at GET /v1/quote (same parameters, no taker required). You sign and submit with your own wallet - Tollbooth never touches keys or funds.

Non-custodial swap execution for AI agents on 8 chains: Solana (Jupiter) plus Base, Ethereum, Arbitrum, Polygon, Optimism, BSC and Avalanche (0x). Pay a small toll to get an unsigned, fee-inclusive swap transaction and an HMAC-signed receipt for auditing. Comparison-shop first with free indicative quotes at GET /v1/quote (same parameters, no taker required). You sign and submit with your own wallet - Tollbooth never touches keys or funds.

Is this token safe to buy? Check any Solana or EVM token for rug pull and honeypot risk before you swap. Solana: mint/freeze authority, Token-2022 transfer hooks, permanent delegates - read on-chain. EVM (Base, Ethereum, Arbitrum, Polygon, Optimism, BSC, Avalanche): honeypot, sell tax, blacklists, hidden owners, mintability. Verdict (ok/warn/critical/unknown), 0-100 risk score, itemized findings. Pair with POST /v1/swap/build safeMode to refuse critical-risk swaps.

Fetch a page from a tollbooth-registered domain. Costs the publisher's fee_credits from your credit balance (top up at /credits/buy) plus this route's price; 80% of the fee accrues to the publisher. Returns extracted page content. 404 if the domain isn't registered; 409 (not 402) if your credit balance is short.

Check accrued tollbooth earnings for a payout wallet: credits owed and USD equivalent. Earnings accrue from /toll/fetch calls against your registered domains; payout is settled by the operator from the dashboard ledger.

Pay-per-crawl for publishers: register a domain + payout wallet + per-fetch fee (1-100 credits). Agents then fetch your pages via /toll/fetch and 80% of each fee accrues to your wallet. Registration is a paid call (spam gate); re-register to update.

The archived history of any website from the Internet Archive Wayback Machine: first-seen date, last-seen date, total snapshots, how many distinct versions the page went through, and a timeline of snapshot links (one per month). Great for domain due-diligence, brand history and change tracking. JSON response. $0.02 USDC per call, pay via x402, no API key.

Detect the technologies a website runs: CMS (WordPress, Shopify, Webflow...), JS framework (Next.js, React, Vue, Angular...), analytics and marketing tools, payments, CDN, hosting, server, language, UI libraries and fonts. Plus server header, generator meta and security-header posture. Pass url= or domain=. Signature-based from the live homepage. JSON response. $0.02 USDC per call, pay via x402, no API key.

Top 30 blockchains ranked by DeFi TVL (DeFiLlama). Name, TVL in USD, native token symbol.

Top 5 Vietnam travel destinations — curated static list with descriptions, highlights, and best time to visit

Top DeFi lending/LP yields — project, chain, symbol, pool id, APY breakdown + 1d/7d/30d APY trend, IL risk (incl. il7d), exposure, reward/underlying tokens, outlier flag, mu/sigma, DefiLlama stability forecast, TVL. Filter by project, chain, or stablecoin-only; sort by TVL (default) or risk-adjusted APY (apy/sigma).

Top Instagram posts for any hashtag — post URL, caption, engagement count, timestamp. For social-listening, trend-discovery and content-curation agents. Real-time Instagram search for influencer, viral-content, and brand-monitoring. Keyless, pay-per-call USDC on Base/Solana, no API key, no signup.

Top-N A/US stock picks: 4-factor resonance score + TP/SL. Query: ?market=A&limit=30

Top TikTok videos for any hashtag — video URL, creator handle, view count, engagement, upload date. For viral-trend, social-listening, and content-research agents. Real-time TikTok hashtag data for creators, marketers, trend-scouts. Keyless, pay-per-call USDC on Base/Solana, no API key, no signup.

Top word frequencies. Call when ranking terms for tags, search hints, or simple content signals. Returns top words by frequency as structured JSON. $0.001 USDC per successful call via x402 on Base—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.

Copy-trade signal router: confidence-filtered live signals for follower agents.

Live funding hedge desk: rates, carry side hints, hedge candidates for agent routers.

IB paper scalp desk: live sim equity, open positions, recent trades, action signals.

Kraken Earn positions, APR, auto-allocate and release-for-buy plan.

Morning brief A/B promo variant at lower micro-USDC price.

Bundle: cross-venue divergence + macro desk + prediction feed v2.

Measured track record of the strategies behind /crypto/verdict, resold from the upstream signal system. Give a window in days (default 30, clamped 1..365); returns per strategy the number of trades, wins, win rate and average net return over that window, with the measurement start. A factual measurement over a short window (wide error bars), not investment advice. Cheap showcase for the paid verdict endpoint.

Track shipping containers by ISO 6346 number. Validates format, detects carrier, provides tracking status.

Realized PnL, ROI %, and break-even for a position from entry, exit, size, side, leverage and taker/maker fee rate.

US trade-flow + tariff signal by commodity

S&P 500, gold and Nasdaq 100 quotes as the traditional-market leg of a crypto read. BTC trades as a high-beta risk asset far more often than as digital gold, so equities direction is usually the better correlation to check before blaming a crypto-native cause. Priced as ETFs, so use direction and percent change, not the absolute level.

Trading Data API — 23 endpoints for agents: crypto & stock prices/OHLCV, ATR, Fair Value Gaps, ICT liquidity levels, funding/OI, order books, Kalshi prediction markets, DeFi TVL, volatility, macro calendar, and an AI momentum score. Full catalog at /v1/status.

Traduce una instrucción en lenguaje natural a una estructura/contrato densa y accionable. input=texto.

Servicio de traductor-juridico (creado desde la demanda real).

Endpoint specially designed for platforms that want to identify transaction data by the transaction title.

Endpoint specially designed for platforms that want to identify transaction data by the transaction title.

Will this transaction go through? Six checks before any gas is spent: gas vs balance, full simulation with the revert reason decoded, stuck nonces, contract or wallet recipient, ERC-20 allowance, and a sanctions screen of the counterparty. Returns send / do not send with every reason.

Transaction receipt by hash on Base mainnet: status, gas used, full logs, L1 fee breakdown, l1_fee_usd/total_fee_usd.

Success/failure status for an Ethereum transaction hash in one call: post-Byzantium receipt status plus contract execution error detail, from Etherscan's V2 API -- catches the 'transaction confirmed but the contract call actually reverted' case a bare confirmation check misses. $0.01/call.

Transaction count/nonce for one Base address for $0.001 USDC via eth_getTransactionCount. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.

Transaction details by hash on Base mainnet.

Access to api/v2/addresses/:address_hash/transactions. List transactions involving a specific address with to-from filtering

What did a company's insiders actually file? Search individual SEC Form 4 transaction lines by ticker, issuer CIK, insider name, direction (buy/sell/other), transaction code (P/S/A/M/F/G), role (officer/director/ten_percent), state, security type, minimum value, or date. Returns the insider, role, security, code, shares, price, and value per filing — the raw feed behind the cluster signal. Public SEC filings as filed — observational, not advice.

Transcribe audio to text in 100+ languages via Whisper. Send a file URL, get an accurate transcript back in one call. Pay per call with USDC (x402) or credits - archtools.dev

Transfer Encoding Check: Transfer Encoding Check checks transfer-coding order and whether chunked appears only last from bounded caller-supplied values without an external provider. Call Transfer Encoding Check before accepting, caching, redirecting, or retrying a caller-supplied web response. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Transfer Encoding Check as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-party…