meta-llama/Meta-Llama-3.1-8B-Instruct-Turbo: OpenAI-style chat completion. Paid chat completion answered by Llama 3.1 8B through the estate rail on Base; returns the model's reply text for one prompt per call. Returns: an OpenAI-style chat completion from the model the service is named for: POST {messages: [{role, content}], max_tokens <= 1024}; returns the assistant message, the model, and its token usage. Messages up to 16,000 characters in total.

Email verification: checks whether an email address really exists by asking its mail server (SMTP RCPT TO probe; no email is sent), on top of syntax, MX, disposable and role checks. Returns status deliverable, undeliverable (mailbox does not exist), catch_all (domain accepts any address), risky (disposable or mailbox full) or unknown (greylisting, server refused the check), plus the raw SMTP reply. Use it before sending outreach, to clean lead lists or to block fake sign-ups.

Qwen/Qwen3-32B: OpenAI-style chat completion. An OpenAI-style chat completion from Qwen3-32B: POST messages (up to 16000 chars total) and max_tokens up to 1024; returns the assistant message, the model name, and its token usage. Returns: an OpenAI-style chat completion from the model the service is named for: POST {messages: [{role, content}], max_tokens <= 1024}; returns the assistant message, the model, and its token usage. Messages up to 16,000 characters in total.

Native ETH and one ERC-20 balance (default USDC) for an address on Base, raw and formatted. Result carries a signed receipt.

Use when an agent should check before paying an x402 resource URL: a pre-payment trust check that returns allow, warn or block with coded reasons. Built from a daily index of the CDP Bazaar catalog, unpaid 402-quote checks and Lumi Trades' own on-chain test purchases on Base, the XRP Ledger and Stellar. Optional payTo and amount inputs catch address or price mismatches. A free signed version is at /v1/check. Not charged on bad input. Observations, not a guarantee.

VALUNARIA Extract

Get all latest prices for a card across all available grades. · needs a card_id (resolve via card-search, card-match, or image-match)

Legal identity and risk check for a French company from SIRENE/RNE, BODACC and VIES: legal name, SIREN/SIRET, address, NAF code, state, officers, VAT number and dated insolvency notices, with flags and action_required for anything to review. POST /v1/company with siren, siret or q (company or director name). Pay per request in USDC; no account, no API key.

Is this token a scam? Token due diligence in ONE call ({"address":"0x...","symbol":"SYM"}): on-chain security verdict (honeypot + rug pull signals) fused with a web scam/rug/honeypot mention search, returned as one verdict with sources. For pre-swap due diligence by DeFi agents. Web results are third-party claims — verify before acting.

x402 test endpoint (GET) — failure injection with query params only. Query param failRate (0-1): the request fails with 500 BEFORE payment is taken, so you can test that your x402 client never treats a 5xx as paid and retries without double-paying.

Prepaid travel eSIM data plans, sold per order for USDC on Base via x402. For agents buying mobile data abroad for a person's phone or tablet. 1433 single-country, regional and global plans, $0.99 to $202.99 depending on the plan picked by launch_sku_id (listed at GET /catalog). Once payment settles on-chain, the eSIM is retrievable with the order's delivery key or claim secret. This generic challenge shows the lowest price and buys nothing; the order body sets the exact price.

Batch token security check (GET) — honeypot + rug pull risk for a token watchlist. Query param: addresses=0xA,0xB (comma-separated, 1-10). Grades per token, worst first.

Current Base gas price PLUS an ML forecast ~10 minutes ahead (Holt double-exponential smoothing self-fed by every paid call) with a send-now/wait recommendation. The model improves with usage.

Read one web page as clean Markdown (or plain text) for an LLM: the main content without menus, cookie banners and footers, plus title, description, author, published date, language and canonical URL; links on request. robots.txt is respected (a disallowed page is refused and not charged). No JavaScript is run.

x402 test endpoint — live x402 test endpoint for testing an x402 client: the smallest possible paid round-trip that proves challenge parsing, USDC signing, facilitator settlement and retry. Use it to test x402 payments end to end before pointing a client at a real paid API. Returns pong + network + server time. No API key.

Get the figures of the latest annual accounts a UK company filed at Companies House: net assets, equity, cash, current and fixed assets, creditors due within and after one year, average employees, and turnover and profit when published, for the year and the prior year. Give a Companies House number or a company name. The latest AA filing is read from the iXBRL document itself (FRS 102, FRS 105, FRS 101 or IFRS taxonomies, any filing software), with the period, framework, currency, consolidated or company basis and the concept behind each figure. null = the line is not tagged in these accounts. Charged only if figures are found.

Solana token check for trading agents: price, market cap, FDV, liquidity, holders, 24h volume and trades, price change, organic-trading score, verification, top-holder and developer share (Jupiter), top pools (GeckoTerminal), plus on-chain mint authority, freeze authority, supply, decimals, token program and Token-2022 extensions, with red flags. Information only, not financial advice.

Lightweight gamma regime classification timeline. Returns regime, GEX flip, and key levels per date (max 90 days).

Know what drove your returns. Deterministic, no-LLM portfolio attribution: send position start/end values, dated cash flows, and a reporting period; get Modified Dietz and XIRR returns, alpha against BTC, ETH, stETH, or a benchmark you supply prices for, plus per-position contribution. Caller-declared data-quality flags, a calculation hash, and an optional EIP-191 signature support transparent reporting and verification for fund managers, DAO treasuries, and their LPs.

Website technology detection: CMS, e-commerce platform, analytics, tag managers, CDN, hosting, chat, payments, A/B testing, consent tools and the e-mail provider, each with version, confidence 0-100 and evidence, from 231 own fingerprints over the home page, headers, cookies and the domain's MX/TXT records. For lead filtering and competitor research.