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.

Compare by capability

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


	Any	Any			Any
response-header-content-lengthOther site.intel.rallylive.ca The content-length response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer,…	$0.010	–	–	–	Unknown
site.intel.rallylive.caOther site.intel.rallylive.ca The content-security-policy response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, on…	$0.010	–	–	–	Unknown
site.intel.rallylive.caOther site.intel.rallylive.ca The content-security-policy-report-only response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). On…	$0.010	–	–	–	Unknown
response-header-content-typeOther site.intel.rallylive.ca The content-type response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, f…	$0.010	–	–	–	Unknown
site.intel.rallylive.caOther site.intel.rallylive.ca The cross-origin-embedder-policy response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One heade…	$0.010	–	–	–	Unknown
site.intel.rallylive.caOther site.intel.rallylive.ca The cross-origin-opener-policy response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header,…	$0.010	–	–	–	Unknown
site.intel.rallylive.caOther site.intel.rallylive.ca The cross-origin-resource-policy response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One heade…	$0.010	–	–	–	Unknown
response-header-dateOther site.intel.rallylive.ca The date response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for audit…	$0.010	–	–	–	Unknown
response-header-etagOther site.intel.rallylive.ca The etag response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for audit…	$0.010	–	–	–	Unknown
site.intel.rallylive.caOther site.intel.rallylive.ca	$0.0010	–	–	–	Unknown
response-header-expiresOther site.intel.rallylive.ca The expires response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for au…	$0.010	–	–	–	Unknown
response-header-last-modifiedOther site.intel.rallylive.ca The last-modified response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer,…	$0.010	–	–	–	Unknown
response-header-linkOther site.intel.rallylive.ca The link response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for audit…	$0.010	–	–	–	Unknown
response-header-nelOther site.intel.rallylive.ca The nel response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for audits…	$0.010	–	–	–	Unknown
site.intel.rallylive.caOther site.intel.rallylive.ca The permissions-policy response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one ans…	$0.010	–	–	–	Unknown
response-header-public-key-pinsOther site.intel.rallylive.ca The public-key-pins response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer…	$0.010	–	–	–	Unknown
response-header-referrer-policyOther site.intel.rallylive.ca The referrer-policy response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer…	$0.010	–	–	–	Unknown
response-header-report-toOther site.intel.rallylive.ca The report-to response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for…	$0.010	–	–	–	Unknown
response-header-serverOther site.intel.rallylive.ca The server response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for aud…	$0.010	–	–	–	Unknown
response-header-server-timingOther site.intel.rallylive.ca The server-timing response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer,…	$0.010	–	–	–	Unknown
response-header-set-cookieOther site.intel.rallylive.ca The set-cookie response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for…	$0.010	–	–	–	Unknown
site.intel.rallylive.caOther site.intel.rallylive.ca The strict-transport-security response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header,…	$0.010	–	–	–	Unknown
site.intel.rallylive.caOther site.intel.rallylive.ca The timing-allow-origin response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one an…	$0.010	–	–	–	Unknown
response-header-varyOther site.intel.rallylive.ca The vary response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for audit…	$0.010	–	–	–	Unknown
response-header-viaOther site.intel.rallylive.ca The via response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for audits…	$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.

Open skill.md

Show 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.