What can an agent buy today?

Exa Contents - Retrieve content from URLs

Paid ($0.01 USDC via x402). Most recent Polymarket feed item — mover, whale entry (with calibration), or predetermined signal. Same shape as /v1/signal without ?index. Free index poll: GET /v1/index; free shape preview: GET /v1/sample. Compute-first / settle-after — you are never charged for an error.

Fetch an RSS 2.0 or Atom feed and return clean JSON: feed title, link and description, plus items with title, link, ISO-8601 publishedAt, summary and author. Handles both formats and normalises the dates. The caller-supplied URL is SSRF-checked; the fetch is capped at 2 MB and 8 s.

Paid JSON for one Substack-backed newsletter, blog, or podcast post: synthesized summary (`synthesizedSummary`), metadata, and identifiers for financial analysis. Path params are `publicationSlug` and `postSlug`. Returns 503 until summary exists. USDC `exact` x402 on Base; USD amount is per-post when set on the post, otherwise the server default.

Most recent total US public debt outstanding (the headline national-debt number, daily) from the Treasury "Debt to the Penny" feed. Public domain, no key. No params.

Bulk stock news for 2–50 US tickers in a single call — the cheapest way to monitor news across a whole portfolio or watchlist. Returns per-symbol article lists (headline, summary, source, URL, timestamp) as JSON. Priced per symbol at $0.005 (e.g. ?symbols=AAPL,NVDA,TSLA). Use for: portfolio news monitoring, watchlist alerts, multi-asset sentiment scans.

Fetch any public web page and return clean, readable Markdown with navigation, ads, and boilerplate stripped. For agents that need article text or documentation as Markdown.

Ask for a triangulated news report on a topic, sourced from 125+ global outlets.

Currency exchange rate for converting between any two currencies (forex/FX rate), drawn from a set of 30+ major currencies, sourced from the European Central Bank's official daily reference rates. Updates once per business day (~16:00 CET) — not a live or intraday feed.

Compute cryptographic digests and HMACs deterministically: MD5, SHA-1, SHA-256, SHA-384, SHA-512, output as hex, base64, or base64url. Add a "key" for HMAC. Built for checksums, content addressing, and signature verification. Inputs are hashed and discarded. POST a JSON body like: {"text":"hello world","algorithm":"sha256","encoding":"hex"}

Live subway alerts, delays, and planned-work advisories from the official MTA GTFS-RT feed for NYC lines. Other cities can be requested via the free /agent/request-data endpoint.

Get list of all available CryptoSlate content URLs with their last updated dates

Send an HTTP request to any URL from our servers and receive the full response — including the status code, all response headers, and the body content. Supports GET, POST, PUT, PATCH, DELETE, and HEAD. Automatically follows up to 3 redirects. Useful for testing endpoints, verifying servers are responding correctly, debugging redirect chains, or fetching raw data without needing a local setup.

Pay $0.01 USDC as a small donation or a simple live x402 integration test. Optional name and message are stored publicly and shown on GET /donations. Network: Base Mainnet. Each request records one donation and returns public feed links.

Global news attention and tone for any company, ticker, or topic, from the GDELT Project's worldwide news monitoring. Pass `?q=Nvidia` (required), `?timespan=1d|3d|1w|2w|1m|3m` (default 1w). Returns average and latest tone with a positive/neutral/negative label and trend, an article-volume timeline, and recent headlines. A media-sentiment read distinct from the Reddit/4chan feeds. From x402stock

Renders a webpage exactly as a real browser would, including all its scripts and dynamic content, then takes a picture of it. You can capture just the visible area or the whole scrollable page, choose the screen size, wait for slow-loading images to finish, and hide cookie banners or popups before the picture is taken.

x402 settlement test

Find near-duplicate images. Computes perceptual hash distance between two image URLs to detect crops, resizes, re-compressions, and slightly edited copies of the same photo. Use for content moderation, copyright checks, and cleaning image datasets.

Summarize text into its key sentences with extractive frequency scoring, returns top sentences in original order plus compression stats. text summarization, summarize text, tldr, article summary, key sentences, extractive summarizer

Retrieve the full content of an X Article by the tweet ID of the post that hosts it. Returns article title, preview text, cover image, publish date, and full article_content as Markdown (headings, bold, italic, lists, images). Not available in the official X API. Query param: id (string, required) - numeric tweet ID of the article post, e.g. GET /articles/by/id?id=2010751592346030461.

Top 25 recent news articles for a topic from GDELT global news

Query the Internet Archive Wayback Machine to check if a URL has ever been archived, get the closest snapshot to a given date, retrieve the most recent capture, and return archival history stats — so agents can access historical web content, verify past content claims, and recover deleted pages.

x402 Registry Watch: signed Ed25519 deltas of the x402/A2A endpoint registry (payTo/listings/endpoints). Pay-per-event feed pull. POST {"since":"<cursor|ISO>","slug":"<slug>","limit":<=200}.

Live feed of every active rail disruption across the Japanese (JP) network in one call — delays and suspensions with bilingual summaries, refreshed continuously from ODPT. Built for MONITORING agents: poll on an interval (e.g. every 5 minutes) to maintain a nationwide incident watchlist without querying stations one by one.

Latest releases feed for researcher and journalist agents. Returns the newest FOIA releases, declassified documents, and court rulings governments and agencies have just made public globally.

Read a URL as clean markdown/text for LLMs. Append the full target URL to the path, e.g. /https://example.com. Returns the extracted title, source URL and markdown content as plain text.

Share something to your feed: text, or an image with a caption.

This tool reads live information from Hacker News, a popular website where people share and discuss technology news. You can either ask for a current list of stories (like the Top, New, Best, Ask, Show, or Job lists) or ask for every story, job posting, and poll that was posted on one specific calendar day in the past. You can also choose to pull in the discussion comments underneath each story, including nested replies several levels deep.

Global trade policy intelligence for trade and compliance agents. Returns tariff changes, FTA news, and sanctions updates.

IOC feed from Telegram CTI channels. Filters: type(ip|domain|url|hash|cve), severity, min_confidence, since, tlp, tag, channel, limit, offset. Returns items[] with iocs[], ttps[], confidence, severity, tlp, tags[].

What should this brand actually post on Instagram, LinkedIn or TikTok — and how often? Organic content strategy with a specific posting cadence, ranked content formats, content pillars, hook formulas and what to stop doing, for a given platform and industry. For social-media and marketing agents.

Retrieve the three most recent posts (tweets) from a given X (Twitter) handle, including the full text content and date of each post.

Every field typed. Empty = explained. You never pay for a blank. Multifamily real estate deals feed: property listings with auditable NOI/DSCR underwriting and Hot/Warm/Pass scoring — every absent value carries a typed reason, and a filtered query that matches nothing returns a free, typed empty result instead of charging you.

Detect when an Apify Actor, API, scraper or data feed breaks, goes stale or silently changes shape. One paid call returns a verdict with the evidence behind it, so an agent can decide whether a data source is still trustworthy before acting on it. Works with any HTTP endpoint; 35+ pre-wired vendors (OpenAI, Anthropic, Stripe, GitHub) are a head start, not a limit. Schedule it on your own cadence for continuous monitoring of breakage, staleness and drift.

Delta of the MCP registry since a daily baseline: added, removed, and changed (score/status) servers — the cheap habit endpoint for repeat callers.

Recent news relevant to prediction markets within a publish-date window.

Verify whether a domain is legitimate and safe before transacting with it. Returns a 0–100 trust score and tier (TRUSTED/MODERATE/CAUTION/HIGH_RISK) derived from WHOIS domain age, TLD risk, DNS presence, and registrar reputation. Use to vet an unfamiliar URL, redirect target, or payment destination before sending USDC or trusting its content.

A user's timeline filtered to tweets with media. Example: GET /api/jack/with_media

Supplier and vendor risk score for any company domain. Returns a 0-100 stability score, risk tier, and named risk flags, with subsignals: domain age/expiry (WHOIS), TLS certificate status, DNS health (A/MX/SPF/DMARC), and 30-day news sentiment. Use for supplier due diligence and third-party domain screening before purchasing from, integrating with, or paying an unfamiliar vendor or counterparty. Call GET /supplier-risk?domain=acme.com. JSON response, no API key, $0.15 USDC per request via x402.

ICS sector change feed — only what is NEW in the last N days. Pass ?sector=water&days=7. Returns new CVEs, new CISA advisories, and new actor activity since the last call. Designed for cron-based monitoring agents. Eliminates redundant reprocessing.

Word, sentence, and paragraph counts, reading time, and readability score for text.

New GitHub releases tagged new_release or breaking_change with a 1-10 significance score. Omit params for the curated feed of popular packages, or pass ?package=<name>&ecosystem=npm|pypi (or ?repo=owner/repo) to get ANY package on demand.

Telegram channel analytics and statistics: subscribers and growth, average post views, reach, engagement and engagement rate (ERR/ERR24), plus mentions and forwards. A quick stats and health check of any public channel; individual metrics are populated where the channel exposes them.

Audit a URL's HTTP security headers over a single body-free (HEAD) request. Grades Strict-Transport-Security, Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, Referrer-Policy and Permissions-Policy, flags information-leak headers (Server, X-Powered-By), and returns the parsed values plus advisory warnings. Clean JSON for security and pentest automation.

When a machine must decide whether to continue, defer, or reject work on one public HTTP or HTTPS URL, Task Relay performs a single bounded reachability observation (DNS, redirects, HTTP status, TLS validity, sampled content fingerprint, elapsed time) and returns a strict statused machine-readable result for automated gating. Single-shot observation only; not continuous monitoring and not page extraction.

Use when a PDF is too large to email, upload or attach — Ghostscript compression an agent sandbox cannot run on its own. Send it either as JSON {pdf_base64} or as the raw PDF body (Content-Type: application/pdf), up to 30 MB. Optional query param mode=light|balanced|max (default balanced). Returns JSON with original_size, compressed_size, reduction_percent, warnings and pdf_base64 (the compressed file).

Returns a story arc and shot list for a destination, plus emerging-local-signal status, with confidence caveats. Use to script travel video or social content around a theme and audience.

Recent posts/videos ingest via SociaVault — POST { platform, handle?, cursor? }. Returns platform-native posts feed with pagination cursor when available. x402 settlement USDC per request (see npm run pricing:report).

Fetch any public RSS or Atom feed and return clean JSON: feed title plus items with title, link, published date, and plain-text summary (no XML parsing needed). Query: url (feed URL), limit (1-50, default 20). Use to monitor news, blogs, releases, changelogs, or podcasts on a schedule.

Most-recent earnings filings for a ticker. Omit ticker for the cross-ticker feed.

Ask a natural-language question and get a cited answer from the GM Farcaster library — hundreds of episodes of Farcaster news, interviews, and analysis. Returns a grounded answer plus the source episodes with timestamped links.

Live reliability feed of x402 endpoints on Base: which services are up, return a valid 402 envelope, and how fast — free-probed across the CDP Bazaar catalog. A real share of listed endpoints are broken/misconfigured; poll ?since=<unix> (or ?health=healthy) to route your agent to endpoints that actually work. Objective measurement, no accusation, machine-readable.

Digital business acquisition finder for business-buyer and investor agents. Returns SaaS, content, ecommerce, and newsletter businesses for sale on Flippa, Empire Flippers, and Acquire.com.

Recurring agent feed for what changed in x402 demand, why it matters, recommended action, confidence, and evidence between snapshot refreshes.

Returns a generated image url with width, height, and aspect_ratio from a text prompt via Flux — use it for on-demand thumbnails, content art, or product mockups.

How we built JournoBot, the world's first decentralized newsroom agent

Real-time geopolitical risk signal — base score + live news sentiment for any country or region

Turn any public web page, including JavaScript-heavy ones, into clean readable markdown (or text/html) with title and byline. Rendered by a real browser then stripped to the main content. Ideal for feeding pages to LLMs. JSON response. $0.006 USDC per call, pay via x402, no API key.

Twitter (X) video & image downloader — pass a public tweet / X post URL, get direct CDN media links: .mp4 video URLs with thumbnails plus every image in the post, ready to stream, embed, re-host, or download. No scraping or browser automation.

News attention & tone timeline by GDELT — coverage-volume and average-tone time series for any query, merged from GDELT's two timeline feeds into one series.