Unified Services
Endpoints grouped by the job they do. Every provider of one capability is mapped onto the same request and the same response, so a price is comparable to the price beside it.
One card per capability, in registry order.
Web & Content
Web search
Search the open web and get ranked results with titles, URLs and snippets.
Page to markdown
Turn any URL into clean, LLM-ready markdown or text.
Screenshot
Render a URL to an image at a chosen viewport.
News search
Search recent news articles by keyword and date range.
Crypto Markets
Crypto spot price
Get the current price of a token or trading pair.
Crypto price history
Pull historical candles for a token over a date range.
Perp funding and open interest
Read funding rates and open interest for a perpetual across venues.
Fear and greed index
Read the current crypto fear and greed reading.
Prediction market odds
Read live odds and volume for prediction market contracts.
Onchain Data
Wallet balances
List a wallet’s token balances and their USD value.
Token metadata
Resolve a contract address to a token’s symbol, decimals and supply.
Gas price
Read the current gas price for a chain.
Risk & Compliance
Wallet risk score
Score an address for exposure to illicit or high-risk activity.
Sanctions screening
Check a name, entity or address against sanctions and PEP lists.
Company & People
Company registry lookup
Validate and resolve a company against an official registry.
Company enrichment
Turn a company domain or name into firmographics.
People search
Find people by company, title, seniority or location.
Email verification
Check whether an email address exists and can receive mail.
Phone number lookup
Validate a phone number and identify its carrier and line type.
Location & Weather
IP intelligence
Resolve an IP address to its location, network and reputation.
Geocoding
Convert an address to coordinates, or coordinates to an address.
Weather forecast
Get current conditions and the forecast for a location.
AI & Media
Text completion
Send a prompt to a language model and get a completion.
Image generation
Generate an image from a text prompt.
Text to speech
Turn text into spoken audio.
How a capability is decided
An endpoint joins a capability on four signals: the last segment of its URL, its own name, phrases in its description and tags, and the subject it is about. A match needs two of those to agree before it is counted here — a bare /search path is published by 173 different wallets and they are not all searching the web. Endpoints matched on one signal alone are kept out of the comparison and shown separately on each capability page.
Prices are the figure the catalog carries, in USDC, per the unit named on each capability. Read the live 402 before paying: a catalog price is a claim, not a quote.
The spot rate is what a call to a capability costs on average, weighted by how often each endpoint is called. A plain median would count one wallet’s forty near-identical listings as forty votes for its price, which turns a listing strategy into a market rate. Each supplier is indexed against spot on its capability page, where 100 is the going rate.
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will compare every provider of one capability over the free read API. No key, no account.
GET www.roundhouse.studio/api/v0/endpoints
Show the promptHide the prompt
Using Roundhouse Unified Services, tell me which x402 providers offer the capability I need and what each one charges for the same unit of work. curl -s 'https://www.roundhouse.studio/unified.json' curl -s 'https://www.roundhouse.studio/unified.json?capability=<slug from the list above>' Every offer in one capability is mapped onto the same request and response, so the prices compare directly. Read the live 402 before paying, never the catalog price, and check the provider's payment record first: curl -s 'https://www.roundhouse.studio/api/v0/merchants/<the payTo wallet on the offer>' If you do not have Roundhouse tools or skills installed, read https://www.roundhouse.studio/skill.md first — it is the whole procedure, and it needs no key.