the402 x402 endpoint directory

Fetch current reference foreign-exchange rates for a base currency, optionally filtered to target currencies.

The archived history of any website from the Internet Archive Wayback Machine: first-seen date, last-seen date, total

Prueft eine Adresse auf Technik, Geschwindigkeit, Sicherheit, Auffindbarkeit und Barrierefreiheit. Je Abschnitt strukt

Check that a URL is live and current before your agent acts on its contents. Returns HTTP status, Last-Modified/ETag,

VAPE token_safety_check — Full token safety + liquidity scan with a weighted 0-100 risk score. Real on-chain/market da

Robinhood Chain Hyperboost graduation evidence for one token. A VERIFIED result requires a Virtuals official candidate

Schedules a deadline-bound compute, DePIN, battery or power-trading workload into an actionable German or European pow

X KOL Watchlist Monitor ($0.02/call): Watch up to 15 X (Twitter) accounts with one call: every new post from the list

Schedules a deadline-bound compute, DePIN, battery or power-trading workload into an actionable German or European pow

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Use when an agent needs seats aero search. Returns Search award-flight inputs using a stable Seats.aero-compatible req

Use when an agent needs batch extract. Returns Run up to 10 public URL JSON extractions in isolated ephemeral compute

Proof-gated batch JSON extraction for up to 10 public URLs in isolated Daytona or Modal compute with reconciled delive

YC Name Finder - Generates ten modern, brandable startup names from a product description, with short rationale and do

Serverless AWS Design - Create production-ready serverless AWS architectures from product requirements, detailing serv

Brand Voice Review - Analyze a blog post against brand guidelines and give tone, wording, and style edits with rewritt

Tax Expense Categorizer - Send a CSV of monthly expenses and receive each row tagged with tax-deduction categories, ca

chargeback risk review - Analyze Stripe or PayPal transaction logs to uncover chargeback risks, explain causes, and pr

Contract IP Review - Scan a freelancer contract or clause and highlight unfair intellectual-property provisions, expla

Pandas to PySpark - Convert pandas scripts into optimized, production-ready PySpark DataFrame code with broadcast join

Landing Copy Review - A senior UX reviewer that critiques landing page copy for clarity, trust, and conversion, with p

On-Page SEO Audit - On-page SEO audits for a landing page URL that deliver prioritized fixes, example title/meta repla

Solidity Reentrancy Audit - Audit Solidity contracts for reentrancy vulnerabilities and practical gas optimizations, r

Solidity Security Review - Automated Solidity audit focused on reentrancy exploits and gas optimizations, returning co

Compare AI model prices side-by-side: a live price leaderboard of LLM token cost for GPT-5, Claude 5, Claude Sonnet, G

Get flagged SEC events for up to 25 tickers in one call — 8-K items, insider trades and raises since your cursor, with

Screen insider transactions market-wide — filter by code, buy/sell direction, minimum USD, owner role and window; retu

Get a filer's reporting cadence — fiscal year end, last 10-K/10-Q dates and naive next-report estimates from historica

Get a filer's year-by-year filing counts per form since 2021 — reporting rhythm, disclosure volume and gaps in one cal

Rank filers by filing volume over any window up to five years, optionally per form — serial Form D issuers, heaviest 8

List 8-Ks reporting officer or director changes (Item 5.02) market-wide — the most filed 8-K item, with company, time

List 8-Ks declaring non-reliance on previously issued financials (Item 4.02) — the restatement red flag, market-wide w

List 8-Ks reporting completed acquisitions, dispositions or changes of control (Items 2.01 and 5.01) market-wide with

Get a filer's 8-K history with item codes — filter by item (e.g. 5.02 officer changes, 2.02 earnings) and date; includ

List 8-Ks disclosing material impairments (Item 2.06) market-wide with company, time and links — write-down events pre

List 8-Ks reporting delisting notices or listing-rule deficiencies (Item 3.01) market-wide with company, time and link

List 8-Ks disclosing material cybersecurity incidents (Item 1.05) market-wide with company, time and links. Use for br

List 8-Ks reporting bankruptcy or receivership (Item 1.03) market-wide with company, time, flags and links. Use for di

List 8-Ks reporting an auditor change (Item 4.01) market-wide — a standing accounting red flag with company, time and

Get an institutional manager's reported holdings from its latest 13F-HR — issuer, as-filed CUSIP/FIGI, value and share

List institutional holders of one issuer from the latest 13F period — manager, value, shares and put/call, ranked by p

Federal rules and proposed rules amending a specific CFR title and part (e.g. 17 CFR 240), newest first with deadline

Every SEC registrant in one SIC industry with total assets and revenue joined from corpus-wide XBRL frames, sorted lar

Offerings that just priced — final 424(b)(4) prospectuses in your window, each flagged likely-IPO when the issuer has

New S-1 and F-1 registration statements filed in the last N days — companies that just started going public, newest fi

Which public companies cite a specific agency docket id or RIN in their SEC filings — exact-phrase full-text join per

Which public companies cite a given CFR title and part in their SEC filings — exact-phrase full-text join aggregated p

Which public companies name a given audit firm in their annual reports — exact- phrase 10-K full-text join per registr

Look up an insider by name or owner CIK and get every issuer they file SEC ownership forms for — roles, filing counts,

Real-time price feed for a named pair and venue, with the source cited per read instead of a black-box number. Settlem