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 call12,111 priced of 12,113 matched · 144 providers
$0.010
Median
Every matched service lists the same price, so there is no range to plot.
- $0.010
- p25
- $0.010
- p75
- $0.0000
- low
- $9.00
- high
Listed prices only, what a service asks, not what it was paid.
CategoryAll categories
12,113 services matched
| Activity | Agent | ||||||
|---|---|---|---|---|---|---|---|
Any | Any | Any | |||||
site-has-opensearch-xmlSearch site.intel.rallylive.caDoes https://<domain>/opensearch.xml exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of opensearch.xml tells you about t… | $0.010 | – | – | – | Unknown | ||
site.intel.rallylive.ca Does https://<domain>/package.json exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. An exposed package.json is a security finding.… | $0.010 | – | – | – | Unknown | ||
site-has-phpinfo-phpOther site.intel.rallylive.caDoes https://<domain>/phpinfo.php exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. An exposed phpinfo.php is a security finding. $… | $0.010 | – | – | – | Unknown | ||
site-has-pingOther site.intel.rallylive.caDoes https://<domain>/ping exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of ping tells you about the site's tooling an… | $0.010 | – | – | – | Unknown | ||
site-has-readme-htmlOther site.intel.rallylive.caDoes https://<domain>/readme.html exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of readme.html tells you about the sit… | $0.010 | – | – | – | Unknown | ||
site-has-robots-txtOther site.intel.rallylive.caDoes https://<domain>/robots.txt exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of robots.txt tells you about the site'… | $0.010 | – | – | – | Unknown | ||
site-has-rssOther site.intel.rallylive.caDoes https://<domain>/rss exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of rss tells you about the site's tooling and… | $0.010 | – | – | – | Unknown | ||
site.intel.rallylive.ca Does https://<domain>/security.txt exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of security.txt tells you about the s… | $0.010 | – | – | – | Unknown | ||
site.intel.rallylive.ca Does https://<domain>/sellers.json exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of sellers.json tells you about the s… | $0.010 | – | – | – | Unknown | ||
site.intel.rallylive.ca Does https://<domain>/server-status exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. An exposed server-status is a security findin… | $0.010 | – | – | – | Unknown | ||
site.intel.rallylive.ca Does https://<domain>/site.webmanifest exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of site.webmanifest tells you abo… | $0.010 | – | – | – | Unknown | ||
site-has-sitemap-index-xmlTrading site.intel.rallylive.caDoes https://<domain>/sitemap_index.xml exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of sitemap_index.xml tells you a… | $0.010 | – | – | – | Unknown | ||
site-has-sitemap-xmlOther site.intel.rallylive.caDoes https://<domain>/sitemap.xml exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of sitemap.xml tells you about the sit… | $0.010 | – | – | – | Unknown | ||
site-has-statusOther site.intel.rallylive.caDoes https://<domain>/status exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of status tells you about the site's toolin… | $0.010 | – | – | – | Unknown | ||
site.intel.rallylive.ca Does https://<domain>/swagger.json exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of swagger.json tells you about the s… | $0.010 | – | – | – | Unknown | ||
site-has-versionOther site.intel.rallylive.caDoes https://<domain>/version exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of version tells you about the site's tool… | $0.010 | – | – | – | Unknown | ||
site.intel.rallylive.ca Does https://<domain>/.well-known/acme-challenge/ exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of .well-known/acme-ch… | $0.010 | – | – | – | Unknown | ||
site.intel.rallylive.ca Does https://<domain>/.well-known/agent-card.json exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of .well-known/agent-c… | $0.010 | – | – | – | Unknown | ||
site.intel.rallylive.ca Does https://<domain>/.well-known/agent.json exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of .well-known/agent.json t… | $0.010 | – | – | – | Unknown | ||
site.intel.rallylive.ca Does https://<domain>/.well-known/ai-plugin.json exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of .well-known/ai-plugi… | $0.010 | – | – | – | Unknown | ||
| $0.0010 | – | – | – | Unknown | |||
site.intel.rallylive.ca Does https://<domain>/.well-known/assetlinks.json exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of .well-known/assetli… | $0.010 | – | – | – | Unknown | ||
site.intel.rallylive.ca Does https://<domain>/.well-known/brave-rewards-verification.txt exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of .wel… | $0.010 | – | – | – | Unknown | ||
site.intel.rallylive.ca Does https://<domain>/.well-known/caldav exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of .well-known/caldav tells you… | $0.010 | – | – | – | Unknown | ||
site.intel.rallylive.ca Does https://<domain>/.well-known/carddav exist? Requests the path and returns the HTTP status, content type, size and the first 300 characters when it is text. Presence of .well-known/carddav tells y… | $0.010 | – | – | – | Unknown |
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. 12,113 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://preview.roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://preview.roundhouseai.io/skill.md first — it is the whole procedure.