ox402-utils
Provides SoundCloud media metadata, formats, and direct download links.
Provides TikTok video metadata, formats, and direct download links.
Provides Vimeo video metadata, formats, and direct download links.
Provides YouTube metadata, stream info, and direct video/audio download links.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@ox402-utilssearch the web for x402 micropayments"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
ox402-utils
49 micro-priced utilities for AI agents. Web search, whois, DNS, geo-IP, crypto/stock/FX prices, weather, OCR, screenshots, PDF invoices, video download links, ephemeral agent memory, scraping, CSV/JSON conversion and more. No accounts, no API keys — every call is authorized by an on-chain micropayment (x402: USDC on Base, $0.003–$0.05 per call).
Use it in 30 seconds (curl)
Free tier: your first 5 calls are free (lifetime, per network) — no wallet, no signup. After that, per-call x402.
# any tool: POST JSON -> 402 challenge -> pay -> retry with X-Payment header
curl -i https://organisation-anticipated-objects-restrictions.trycloudflare.com/x402/paid/search \
-H 'Content-Type: application/json' \
-d '{"query":"x402 protocol","count":3}'The 402 response carries a PAYMENT-REQUIRED base64 challenge with everything a wallet needs:
{"accepts":[{"scheme":"exact","network":"eip155:8453","maxAmountRequired":"0.008",
"payTo":"0x7869d1fe2d1de863b6fae4594d392343a69ed8e3",
"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"}...]}Pay the exact USDC amount on Base, then repeat the request with the signed payment in the
X-Payment header (any x402 client does this: the Coinbase x402 fetch wrapper,
lnget-style flows, or your own signer). Verified via the CDP facilitator; settled on-chain.
Related MCP server: 2s
MCP server (Claude / any MCP client)
{
"mcpServers": {
"ox402-utils": {
"url": "https://organisation-anticipated-objects-restrictions.trycloudflare.com/mcp402/"
}
}
}tools/list is free and shows all 45 tools with per-call prices baked into descriptions.
tools/call returns the payment instructions when unpaid.
Python client (+ LangChain adapter)
See sdk/ox402_client.py:
from ox402_client import ox402
ox402.pay = my_payer # callable(challenge: dict) -> "X-Payment" header value
result = ox402.call('whois', {'domain': 'github.com'})
# LangChain:
tools = ox402.langchain_tools(pay=my_payer, names={'search', 'screenshot', 'pdf-invoice'})Catalog highlights
tool | price | what you get |
video-info | $0.006 | metadata + all formats for YouTube/TikTok/Vimeo/X/1000+ sites |
video-download | $0.015 | direct download links for any video URL |
search | $0.008 | web results (title/url/snippet) |
screenshot | $0.015 | headless-chrome PNG of any URL |
pdf-invoice | $0.02 | invoice/receipt PDF w/ items+tax |
ocr | $0.02 | image → text (tesseract) |
html2md | $0.006 | page → clean markdown + links |
whois | $0.01 | registrar/dates/NS/availability |
geoip | $0.004 | country/city/ISP/proxy flags |
stock-quote | $0.004 | last price + prev close |
crypto-price | $0.003 | spot + 24h change |
weather | $0.003 | current + 3-day forecast |
Free catalog endpoint: GET https://organisation-anticipated-objects-restrictions.trycloudflare.com/x402/
(45 tools with prices + example payloads).
Also indexed on 402index.io as ox402-* services.
Notes
Endpoint is a Cloudflare quick tunnel; if it rotates, the catalog at
/x402/always shows the live host. Permanent domain pending (is-a.dev PR open).Seller wallet:
0x7869d1fe2d1de863b6fae4594d392343a69ed8e3(Base).
Wire it into any agent in 10 seconds
Paste into a system prompt (Claude, GPT, OpenCode, whatever you run):
You can call paid utility APIs via x402 (USDC on Base).
Catalog: GET https://organisation-anticipated-objects-restrictions.trycloudflare.com/x402
Call pattern: POST https://organisation-anticipated-objects-restrictions.trycloudflare.com/x402/paid/<tool>
with JSON body -> if 402 with PAYMENT-REQUIRED header, sign+pay the USDC request,
retry once with X-Payment header. Prices $0.001-$0.05/call.
First 5 calls from your network are free - probe before paying.
Prefer kv-put/kv-get for cross-run state; screenshot/html2md for page capture;
video-download for media links; pdf-extract/ocr for documents.
Budget cap: $0.10/day unless I say otherwise.MCP clients: add "ox402": {"url": "https://organisation-anticipated-objects-restrictions.trycloudflare.com/mcp402/"}.
Tool catalog
tool | price | what it does |
| $0.001 | Read a key from ox402 ephemeral memory (written via kv-put). Returns found/value/ttl_seconds_left. Read-only. |
| $0.002 | Store a JSON value in ephemeral shared memory for stateless agents. TTL 1-24h, value <= 8KB, namespaced keys. Mutating. |
| $0.003 | Crypto spot prices + 24h change (CoinGecko ids) |
| $0.003 | Fiat FX rates (ECB daily) |
| $0.003 | Current weather + 3-day forecast by city/coords |
| $0.004 | IP geolocation: country/city/ISP/proxy/hosting flags |
| $0.004 | Stock quote: last price, prev close, exchange (Yahoo) |
| $0.005 | SHA-256/512/any hash of payload |
| $0.005 | base64 encode/decode |
| $0.005 | Generate UUID v4 |
| $0.005 | Decode JWT (no verify) |
| $0.005 | URL encode/decode |
| $0.005 | Regex match extraction |
| $0.005 | CSV to JSON array |
| $0.005 | Pretty/minify JSON |
| $0.005 | YAML to JSON |
| $0.005 | Unix<->ISO timestamp |
| $0.005 | Unified line diff |
| $0.005 | Strip HTML to text |
| $0.005 | QR code as PNG data-url |
| $0.005 | Random password |
| $0.005 | Deep-merge two JSON |
| $0.005 | Sum a CSV column |
| $0.005 | Unit convert (len/mass/temp) |
| $0.005 | JSON array to CSV |
| $0.005 | Validate JSON vs schema |
| $0.005 | Extract by JSON path |
| $0.005 | Extract CSV column |
| $0.005 | Find/replace in text |
| $0.005 | Sort JSON array by key |
| $0.005 | Unique lines/values |
| $0.005 | Wayback Machine snapshot + optional history |
| $0.006 | DNS records: A/AAAA/MX/NS/TXT/CNAME |
| $0.006 | HTML page/page-url -> clean markdown + links |
| $0.006 | Video metadata + all formats (YouTube, TikTok, Vimeo, X, SoundCloud, 1000+ sites) |
| $0.008 | Web search (DDG): title+url+snippet per result |
| $0.010 | Domain WHOIS: registrar, dates, nameservers, availability |
| $0.010 | Render text to PNG image (dark/light) |
| $0.010 | Plain text to formatted PDF document |
| $0.015 | Headless-chrome screenshot PNG of any URL |
| $0.015 | Direct download links for a video URL (yt-dlp, 1000+ platforms) |
| $0.020 | Server-side URL scrape (title+text) |
| $0.020 | YouTube metadata + streams |
| $0.020 | Fetch URL -> base64 (capped 25MB) |
| $0.020 | OCR image to text (tesseract, url or base64) |
| $0.020 | Generate invoice/receipt PDF (items, tax, logo) |
| $0.030 | Extract text from PDF |
| $0.030 | Resize/convert image |
| $0.050 | YouTube download (mp3/mp4, capped 25MB) |
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