AveDaris Agent Utilities

Test that your x402 client can pay AUN: one call returns a deterministic paid receipt that the purchase was delivered (a liveness check, not downstream business-value proof). Use it as a first test call; once it works, the same client and wallet can call vendor-intelligence (company research), domain-trust-score or web-read-batch with no setup. $0.001 USDC per call on Base.

Normalize an email address for matching: send an address and get its local part, domain and a lowercase comparison form. Syntax only; it does not verify the mailbox. Pair with email-auth-check for the domain. $0.001 USDC per call on Base.

Parse a query string: send ?a=1&b=2&a=3 style text and get ordered key/value entries and values grouped by key. $0.001 USDC per call on Base.

Check a UUID: send a string and get whether it is a valid UUID plus its version and variant. $0.001 USDC per call on Base.

Base64-decode safely: send a Base64 string and get the UTF-8 text, or a clear error when the input is not valid Base64. $0.001 USDC per call on Base.

Base64-encode text: send UTF-8 text and get its Base64 string. Use it to build headers, data URLs or API payloads that need Base64. $0.001 USDC per call on Base.

Make a URL slug: send a title or phrase and get a lowercase, hyphenated, URL-safe slug. Use it for file names, page paths or IDs. $0.001 USDC per call on Base.

Get one canonical form for a URL: send an http(s) URL and get one deterministic normalized form. Use it to dedupe links or cache keys. $0.001 USDC per call on Base.

Split a URL into parts: send an http(s) URL and get protocol, hostname, port, path, query entries and hash as fields. Use it when an agent must read or rewrite links safely. $0.001 USDC per call on Base.

Check if a URL is up: send a public http(s) URL and get status code, redirect chain, final URL and content type. Use it before linking, scraping or paying another endpoint. $0.003 USDC per call on Base.

Company Intelligence for company research and vendor due diligence: send a company name and website (optional question) and get a sourced profile with summary, official-site facts, public contact emails, recent mentions, evidence score, sources and limitations. For company lookup, vendor and supplier checks and KYB pre-screens from public web evidence; no registry, credit or firmographic data. $0.04 USDC per call on Base.

Look up a Base address: ETH balance, transaction count, contract or wallet, and ERC-20 balances (USDC by default, up to 5 tokens), read live from Base RPC. $0.003 USDC per call on Base.

DNS lookup over HTTPS: send a hostname and up to six record types (A, AAAA, CNAME, MX, TXT, NS) and get the public answers with TTLs. Use it to check mail routing, verification TXT records or where a domain points. $0.002 USDC per call on Base.

Domain age and registration lookup from public RDAP: registration, expiry and last-changed dates, age in days, registrar, registry status flags and nameservers for a domain. Use it to spot newly registered or expiring domains before trusting a link, sender or vendor. Uncharged when the registry cannot be reached. $0.003 USDC per call on Base.

Domain trust score in one call: combines RDAP domain age and registry status, DNS, MX, SPF, DMARC, DKIM and an HTTPS reachability probe into a deterministic 0-100 score, a verdict (low_risk, review, high_risk) and the reason codes behind it. For vetting a vendor, sender, signup or link before an agent acts. Uncharged if a data source is down. $0.01 USDC per call on Base.

Email authentication check for a sending domain over DNS: MX, SPF (policy and lookup count), DMARC (policy, pct, reporting) and DKIM keys on common selectors. Returns pass/weak/missing per check, findings with fix hints, and a 0-100 email-auth score. Reads public DNS only; no mail is sent. $0.003 USDC per call on Base.

Check whether a domain can receive email: send an email address or domain and get whether it has MX and A/AAAA records. It does not verify the mailbox. For SPF/DMARC/DKIM use email-auth-check. $0.002 USDC per call on Base.

Turn a company or organization name into a stable match key: send a name like "Acme, Inc." and get a canonical form and tokens with legal suffixes and punctuation removed. Use it to dedupe CRM rows or match vendors across lists. $0.005 USDC per call on Base.

Shrink JSON for transport: send valid JSON text and get the smallest equivalent form with whitespace removed and data unchanged. Use it to cut tokens or payload size. $0.001 USDC per call on Base.

Format JSON for humans: send valid JSON text and get it back with stable two-space indentation. Use it before showing JSON in logs, diffs or chat. $0.001 USDC per call on Base.

Fix broken JSON from an LLM or scraper: send the malformed text (single quotes, trailing commas, unquoted keys, code fences) and get back parsed, valid JSON plus a repaired flag. Use it before JSON.parse fails in an agent pipeline. $0.005 USDC per call on Base.

Check whether text is strict JSON: send a string and get valid true/false, the value type, and parse diagnostics when it fails. Use it as a cheap gate before storing or forwarding JSON. $0.001 USDC per call on Base.

Get a page's preview data: send a public URL and get title, meta description, canonical URL, final URL and status. Use it for link previews, SEO checks or quick page triage. $0.003 USDC per call on Base.

Read one web page as clean text: send a public URL and get the main text with title, final URL and fetch metadata. For several URLs at once use web-read-batch. $0.005 USDC per call on Base.

Read a site's robots.txt: send a domain or URL and get allow/disallow rules per user agent and the sitemap URLs. Use it to check whether a crawl is permitted before fetching pages. $0.003 USDC per call on Base.

Pull structured signals out of free text: send any text and get the URLs, email addresses, money amounts and ISO dates it contains as separate lists. Use it to triage emails, tickets or scraped pages without an LLM call. $0.008 USDC per call on Base.

One payment and one request replaces four website checks: DNS, HTTP/redirects, robots.txt, and page metadata, returning one evidence-backed health report. $0.009 USDC per call on Base.

Quick company check: send a name and website; get site reachability, RDAP domain age, MX/SPF/DMARC and a name-vs-site match, with a pass/review verdict. $0.008 USDC per call on Base.

Pre-payment economic and structural preflight for an external Base USDC counterparty: check endpoint reachability, payment terms, recipient format, caller budget, and economic ceiling before any external payment is made. $0.025 USDC per call on Base.

One deterministic cleanup request instead of up to three tool calls: repair malformed JSON, optionally normalize an entity, and optionally extract structured text signals. $0.013 USDC per call on Base.

Issue a short-lived capability-token lease for a bounded declarative composition of approved AUN local utilities. $0.02 USDC per call on Base.

Vendor intelligence for 1 to 5 companies in one call at $0.03 per company (per-company pricing). The 402 quote is $0.03 times the number of companies sent. If any profile fails, nothing is charged. $0.06 USDC per call on Base.

Supplier re-check: send a vendor domain; get a fresh public snapshot (site up/down and redirect host, registrar, registry status, DNS, MX/SPF/DMARC, trust verdict) and whether anything changed since the last stored check. Use it on a schedule for suppliers you depend on; call vendor-what-changed for the full diff. Uncharged if a data source is down. $0.005 USDC per call on Base.

Supplier what-changed report: send a vendor domain; get a fresh snapshot, every field that changed since the previous stored check with before/after values and a high/medium/low severity, a one-line summary, and the last recorded changes for that domain. Use it before paying or re-ordering from a supplier. Public signals only. Uncharged if a data source is down. $0.01 USDC per call on Base.

Read up to 5 public web pages in one call. Per URL: status, final URL, title, main content as Markdown, truncated flag, byte/char counts and an error code. Charged only if a page is read. $0.015 USDC per call on Base.