Services
The x402 service directory, ranked by verified on-chain volume. Add one to an agent as a skill and pay per call — no key, no account. To compare every seller of one job on a shared price, see Unified Services.
x402 call market
Listed price · per call25 priced of 261,153 matched · 13 providers · across this page only
$0.0020
Median
$0.0010$0.010
- $0.0010
- p25
- $0.0050
- p75
- $0.0010
- low
- $0.016
- high
The box is the middle half of the market, $0.0010 to $0.0050; the whiskers reach the 10th and 90th percentiles and the axis between them is logarithmic. Listed prices only — what a service asks, not what it was paid.
CategoryAll categories
261,153 services matched
| Activity | Agent | ||||||
|---|---|---|---|---|---|---|---|
Any | Any | Any | |||||
agentsvc.io Render Mermaid diagram code to SVG and/or PNG: flowchart, sequence, class, state, ER, gantt, pie, mindmap, timeline and more. Invalid syntax returns HTTP 400 with the Mermaid parse error (not charged)… | $0.010 | — | 13 | 3 | Live | ||
agentsvc.io Convert documents between formats with pandoc: Markdown, HTML, DOCX, ODT, EPUB, RST, LaTeX, RTF, plain text and PDF. Input as text (content), file (file_base64, max 10 MB: docx, odt, epub, rtf) or url… | $0.010 | — | 13 | 3 | Live | ||
agentsvc.io Validate an email address: RFC 5322 format check, domain MX record lookup, disposable provider detection, and role address detection (e.g. info@, admin@). Returns is_valid boolean and granular checks… | $0.0035 | — | 13 | 3 | Live | ||
agentsvc.io Resize, crop-fit and convert images (PNG, JPEG, WebP, AVIF, GIF, TIFF, SVG input) to webp, png, jpeg or avif. Auto-rotates by EXIF. Use to shrink screenshots before sending them to a vision model, cre… | $0.0045 | — | 13 | 3 | Live | ||
agentsvc.io Parse and validate any phone number worldwide using libphonenumber. Returns is_valid, e164 (canonical international format e.g. '+4917612345678'), national_format, country_code (ISO alpha-2), and line… | $0.0045 | — | 13 | 3 | Live | ||
agentsvc.io What is trending right now: Hacker News top stories, GitHub trending repositories (stars today/week/month), most-read Wikipedia articles (any language edition), Google News top stories per country, Ba… | $0.015 | — | 13 | 3 | Live | ||
agentsvc.io Check whether a URL is reachable and what it returns: final status code, full redirect chain, response time, content-type, server header and content length. Use for link validation, uptime checks, can… | $0.0050 | — | 13 | 3 | Live | ||
agproxyMedia agproxy.shveik.devFetch one URL from a residential IP and get the raw response as JSON: status, final URL, headers and body (text or base64), up to 10 MB. GET, HEAD or POST, your own headers, an optional country. No Ja… | $0.016 | — | 13 | 5 | Live | ||
almanac.locomot.io Verified reality, a trust layer, and a deterministic workbench for AI agents — facts (sky, field, time, verse), fair randomness, beacon timestamps, timelock sealing, sealed-bid auctions, plus citation… | $0.0010 | — | 13 | 7 | Live | ||
animica.dev Animica Python Cloud: deploy a Python function to animica.dev, get a public endpoint, and earn ANM every time someone runs it. Free AI (OpenAI-compatible, no key), free scheduled Workers, and an 80/20… | $0.0018 | — | 13 | 2 | Offline | ||
api.agentstools.dev Pure-compute data format conversion (no network): JSON<->CSV, JSON<->YAML, JSON normalize/minify, Markdown->HTML (sanitized), HTML->Markdown/text, base64/hex, TOML->JSON. Operates only on the supplied… | $0.0010 | — | 13 | 6 | Live | ||
EthereumData api.arysphere.comChain ID Check: network identifier on Ethereum mainnet. Ethereum mainnet chain id via eth_chainId: returns the hex result and its decimal value, read live from an Ethereum RPC node. Use it as a paid c… | $0.0020 | — | 13 | 7 | Live | ||
EthereumData api.arysphere.comNative Balance Check: ETH balance of any address on Ethereum mainnet. Ethereum mainnet ETH balance for one address via eth_getBalance. Takes address (0x + 40 hex) and returns the hex balance in wei. | $0.0030 | — | 13 | 5 | Live | ||
Ethereum Token Verdict PreviewInference api.arysphere.comToken Quick Check: Ethereum mainnet contract facts -- name, supply, owner, code. Not financial advice. Returns: a token verdict preview on one token contract: the contract facts the full verdict read… | $0.0020 | — | 13 | 6 | Live | ||
api.avedaris.com 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. | $0.0010 | — | 13 | 6 | Live | ||
api.avedaris.com 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. | $0.0010 | — | 13 | 6 | Live | ||
api.avedaris.com 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. | $0.0010 | — | 13 | 6 | Live | ||
api.avedaris.com 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. | $0.0010 | — | 13 | 6 | Live | ||
api.avedaris.com 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 Ba… | $0.0010 | — | 13 | 6 | Live | ||
| $0.0050 | — | 13 | 6 | Live | |||
| $0.0050 | — | 13 | 7 | Live | |||
| $0.0020 | — | 13 | 1 | Live | |||
| $0.0020 | — | 13 | 1 | Live | |||
api.getanyapi.com Access 363 scraping and data APIs behind one key with automatic failover when a provider breaks. Pay per request from a prepaid USD wallet. No card to start. | $0.0010 | — | 13 | 4 | Live | ||
api.glianalabs.com One endpoint for 90+ generative AI models, live market data, SEC filings and identity APIs — image, video, music, speech, LLM chat, crypto and FX rates, DEX liquidity, gas, US company fundamentals and… | $0.0020 | — | 13 | 8 | Live |
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will find and price a paid API you can call over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
Verified volume and provider trust are Roundhouse-only signals; activity is settlements to the service's payee wallet over 30 days, 5-day smoothed. 261,120 catalog entries indexed.
Show the promptHide the prompt
Using Roundhouse, find x402 endpoints that can do what I need, tell me what each call costs, and whether the endpoint answered when last probed. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=<what-you-need>' Then check the merchant's real payment record before paying: curl -s 'https://api.roundhouseai.io/v0/merchants/<payTo-wallet>' Always read the price from the live 402, never from a cached figure. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.