Every agent-payable API.

Evidence-bounded reputation assessment with confidence, coverage and explicit limitations

Read any public web page and get clean, LLM-ready markdown. Use when an agent has a URL (article, docs, blog, product page) and needs its text without HTML, scripts, or nav clutter. Pass url (https). Returns title, meta description, publish date, markdown, word count, headings, and outbound links. 0.005 USDC on Base. Errors are never charged: 400 bad/missing input, 422 nothing usable found or target unreachable, 503 temporarily unavailable.

x402 endpoint readiness and Bazaar ranking check. Use before paying for or listing an x402 API. Makes one unpaid probe (never pays the target) and grades the 402 challenge: PAYMENT-REQUIRED header, accepts, amount, payTo, network, description, mimeType, serviceName, tags, bazaar schemas and examples, latency. Returns a score and fixes. 0.005 USDC on Base. Errors are never charged: 400 bad/missing input, 422 nothing usable found or target unreachable, 503 temporarily unavailable.

Recent news headlines on any topic. Use when an agent needs what happened in the last 1-7 days. Pass q (keywords). Returns deduplicated headlines with outlet, link, publish time and match score from major outlets (BBC, NPR, Guardian, CNBC, NYT, TechCrunch, crypto press), GDELT and Hacker News. Headlines + links only. 0.005 USDC (Base/Polygon/Arbitrum/Solana/Avalanche/Sei). Errors are never charged: 400 bad input, 422 nothing found or target unreachable, 503 busy.

Onchain USD price of an ERC-20 token (ETH, BTC, LINK, UNI, PEPE... or any address on Ethereum, Base, Arbitrum, Polygon). Use when an agent needs a verifiable spot price. Pass token (symbol or 0x address), optional chain. Returns price, Uniswap v3 pools, depth, cross-pool spread, confidence, block. 0.002 USDC (Base/Polygon/Arbitrum/Solana/Avalanche/Sei). Errors are never charged: 400 bad input, 422 nothing found or target unreachable, 503 busy.

Agent Result Citation Check: Agent Result Citation Check checks bounded citation objects for URL and title fields from bounded caller-supplied values without an external provider. Call Agent Result Citation Check before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent Result Citation Check as versioned de…

Agent Result Error Shape Check: Agent Result Error Shape Check checks an agent error object for code, message, and retryability from bounded caller-supplied values without an external provider. Call Agent Result Error Shape Check before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent Result Error Shape C…

Verify an execution candidate against explicit release gates.

Agent Roster: node-operated on-chain service Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — paid per call via x402, settled in USDC on Base. Input: JSON body {"serviceId":"aman-agent-roster","request":"<input>"}. No account, no API key.

Durable key/value memory for stateless agents, private to your paying wallet. POST {key, value, ttl?} to store JSON; GET ?key= to read it back on a later run. Value up to 8KB, ttl up to 30d. An agent cannot persist state across runs by itself — this is that missing memory as one call.

One page load answers everything an agent needs to reason about a page: the DOM after JavaScript capped at 2 MB, the CDP accessibility tree flattened with parent references, every link with rel and target and an internal or external verdict, every form field with its label and autocomplete hint, console errors and warnings with source and line, a screenshot, navigation timings and a summary of the requests the page fired. Chrome runs without credentials, without cookies and without login, so a s

Viewport or full page, optional element selector, dark mode and cookie banner removal. Returns base64 image plus a short lived fetch URL, byte size, load time and the final HTTP status of the page.

Verify hash-linked session identity and monotonic sequence continuity

Prop-firm challenge pass probability and risk statistics from daily returns (block-bootstrap Monte Carlo, no LLM)

Fetch a PDF and extract its text per page, with the document info

Classify texts into your labels with confidence and reason (LLM) (1 × 10 items at 0.040000 USDC each)

Tell me what changed on this page since my last check (deterministic, no LLM)

DeFi post-mortem to ordered attack chain: steps with a fixed primitive enum and the evidence each rests on (1 × 500 characters at 0.030000 USDC each)

Translate text between languages (LLM, structure and placeholders preserved) (1 × 1,000 characters at 0.030000 USDC each)

Base token market snapshot: live price, deepest listed pool, 24h volume and on-chain facts for one ERC-20 (no LLM)

Agent Telegram channel create

List all available FX symbols with their current quality state and source count. AI agent API for discovering available instruments before subscribing to tick data. Accepts USDC payments on Base and Solana

Retrieve a private mock record by ID for $0.01 Base Sepolia test USDC.

Finds and ranks machine-payable services for an agent capability.

Check whether a website is up right now: HTTP status, response time in ms, full redirect chain, and the SSL certificate's validity, issuer and days until expiry. Use when monitoring a site, diagnosing a broken link, or warning that a certificate is about to expire. A site that is down still returns 200 with up:false and the error. Errors: 400 bad or private URL.

Transcribe speech from an audio or video file (mp3, m4a, wav, ogg, mp4, webm) up to 15 minutes, using Whisper. Language is detected automatically. Use when you need the words from a voice note, meeting, podcast clip or video. Send {url} or {base64}, optional language (2-letter code). Returns {language, duration, text, segments with start/end times}. Errors: 413 over 15 minutes, 422 not audio.

Turn HTML you write (an invoice, report, letter or certificate) or a public web page into a print-quality PDF, rendered by Chrome with backgrounds and CSS. Use when you need to hand a person a polished, printable document. Send {html} or {url}; optional format (A4, Letter, A3, A5, Legal) and landscape. Returns the PDF. Errors: 400 missing input or private URL, 413 HTML over 2 MB.

Look up any UK postcode and get latitude/longitude, local council, county, ward, parish, parliamentary constituency, region and country, from official ONS data. Use when you need to place a UK address on a map, work out which council or MP covers it, or check a postcode is real. Spaces optional. Errors: 400 invalid format, 404 postcode not found.

Convert office documents and images between formats. Documents (docx, doc, xlsx, xls, pptx, ppt, odt, rtf, html, txt, csv) to pdf, docx, odt, txt, xlsx or csv; images between png, jpg, webp and gif. Use when a user or system needs a file in a different format. Send {url} or {base64}, plus filename (with extension) and to. Returns the converted file. Errors: 400 unsupported pair, 422 conversion failed.

Extract every table from a PDF and return it as rows of cells in JSON, with the page number of each table. Use when you need numbers from financial statements, invoices, price lists or reports that are locked in a PDF. Send {url} or {base64}. Max 20 MB, first 50 pages. Returns {pages, tables:[{page, rows}], truncated}. Errors: 400 not a PDF, 413 too large.

Read the text from a photo, screenshot, scan or scanned PDF (OCR). If the PDF already has real text, that is returned instead (faster and exact). Use when text is only available as an image: receipts, letters, forms, signs. Send {url} or {base64}, optional lang (default eng, e.g. eng+fra). Max 20 MB, 20 pages. Returns {text, method, pages}. Errors: 400 bad input, 413 too large.

Render any public web page in a real Chrome browser and return a PNG screenshot. Use when you need to see how a page looks, check a layout, capture visual evidence, or read content that only appears after JavaScript runs. Options: width 320-2560 (default 1280), full=true for the whole page. Errors: 400 bad or private URL, 504 page took over 30s.

Fetch a public web page and return just the main article as clean Markdown, with title, byline and excerpt. Menus, ads and footers are removed. Use when you need to read, summarise or quote a web page cheaply without parsing HTML yourself. Returns JSON {title, byline, siteName, excerpt, markdown}. Errors: 400 bad or private URL, 422 no readable article, 502 site returned an error.

Check a UK company on the official Companies House register by company number: name, status (active, dissolved, liquidation), type, incorporation date, registered address, SIC codes, accounts due or overdue, charges, insolvency history and current directors. Use for supplier checks, due diligence, or confirming a business is real and active. Errors: 400 invalid number, 404 not found.

SEC red-flag alerts across all US public companies, for polling agents: restatements, auditor changes, delisting notices, bankruptcies, late 10-K/10-Q, cyber incidents, CEO/director changes, earnings releases, deals, and insider purchases of $100K+. Ticker, time, excerpt, filing link. Watchlist and level filters; cursor polling; free peek. $0.005 USDC per call.

Turn any public web page into clean, LLM-ready Markdown: scripts, styles, navigation, headers, footers and sidebars are removed, the main article body is extracted and links are made absolute. Returns the page title, final URL after redirects and character count. For reading articles, docs, blog posts and product pages in RAG and research agents. Not charged on invalid input or if the page cannot be fetched. $0.005 USDC per call.

Preflight before paying any x402 endpoint: validates its 402 challenge (network, amount, asset, payTo, timeout, Bazaar declaration), prices it in USD, screens the payTo wallet (OFAC, wallet vs token contract) and shows real usage (Bazaar 30-day calls and unique payers). Budget check with max_price_usd. ok_to_pay / caution / do_not_pay. $0.003 USDC per call.

Full-text search of SEC EDGAR filings since 2001: which companies mention a phrase such as 'material weakness', 'going concern', 'tariff', a product or a person. Filter by form (10-K, 8-K, S-1, ...), company and date. Each hit: company, ticker, form, date, document link and the paid call that reads it; plus top companies and forms. No match is free. $0.01 USDC per call.

Web search plus reading: searches the web and returns the top 1-3 results as clean Markdown (main content, tables, PDFs) in one call, skipping blocked pages for the next result, plus all results and a direct answer. Country, language and recency filters. $0.012 USDC per call.

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.

Is this token safe? Honeypot + rug-pull check: send a Base or Ethereum token address, get a graded verdict (A-F), a one-liner and a plain-language take. Simulated buy and sell (can you sell it? buy/sell tax), owner powers (mint, blacklist, pause, fees), upgradeability, renounced ownership, DEX liquidity, OFAC. $0.009 USDC per call.

Web search for agents: ranked results (title, URL, snippet, date), a direct answer when available and related searches, with country, language and recency filters. Not charged when there are no results. $0.006 USDC per call.

Company dossier / due diligence for any US public company in one call: profile, 4 years of financials + latest quarter (revenue, profit, cash flow, debt, margins, growth), recent 8-K events, insider buying/selling, and red/amber/green flags (restatements, auditor changes, late filings, losses, cash burn) with a plain-English summary. Ticker, name, CIK or domain. SEC EDGAR. $0.03 USDC per call.

Crypto tax report for any wallet (Base, Ethereum): every transfer in a tax year labeled for a CPA (income, disposal, swap/trade, self-transfer, NFT), amounts, counterparties, stablecoin USD values, per-asset totals, CSV export. For tax prep, bookkeeping and accounting agents. $0.05 USDC per call.

One section of a US public company's latest 10-K or 10-Q from SEC EDGAR as clean, LLM-ready text: Risk Factors (Item 1A), MD&A, Business, Legal Proceedings, Market Risk or Cybersecurity. Look up by ticker or CIK. Table of contents, page numbers and HTML are removed; tables stay readable. Includes filing date, period, accession number and sec.gov link for citation. Not charged if the company, filing or section is not found. $0.02 USDC per call.

Is it safe to pay this address? Screens a wallet or contract on Base or Ethereum against OFAC sanctions (the address and whoever controls it: contract owner, Safe owners, EIP-7702 delegate), says what it is (wallet, multisig, token, contract), activity and ETH/USDC balances. Verdict, risk score, reasons. Check an x402 payTo before paying. $0.005 USDC per call.

HVAC coil load calculator: from airflow and entering/leaving air (any two properties each), the sensible, latent and total load, tons, SHR and condensate; or one state plus loads to solve the other. Outdoor/return air mixing and outdoor air % back-calculation. ASHRAE psychrometrics, elevation, IP or SI. Shows every step with the numbers. $0.002 USDC per call.

List a website's pages from any URL on it: reads robots.txt and XML sitemaps (indexes and .xml.gz included), or the home page's links when there is no sitemap. Returns URLs with last-modified dates; filter by search words or path prefix, up to 1,000 URLs. Find pricing, docs, blog or careers pages before scraping them. Not charged when nothing is found. No account or API key. $0.002 USDC per call.

Is this email address real and safe to send to? Checks syntax, MX records (and null MX), disposable providers, free webmail, role accounts (info@, support@), likely typos of big providers with a suggestion (gmial.com to gmail.com), SPF and DMARC. Returns deliverable / risky / undeliverable, a 0-100 score and reasons. No mail is sent. $0.002 USDC per call.

Read 2-5 public URLs as clean Markdown in one call: articles, docs, pricing pages, PDFs, feeds. Per page: main content, tables, code, author and dates, optional links; failures reported per URL so one bad page does not spoil the batch. Not charged when no page can be read. One payment instead of five. No account or API key. $0.008 USDC per call.