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 call12,100 priced of 12,102 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
12,102 services matched
ActivityAgent
Any
Any
Any
email.intel.rallylive.ca
Does shop@<domain> look deliverable? Builds the shop@ address for the domain you give and runs the verifier: syntax, MX presence, mail provider, disposable/free-provider flags, SPF/DMARC presence and…
$0.010———Unknown
email.intel.rallylive.ca
Does store@<domain> look deliverable? Builds the store@ address for the domain you give and runs the verifier: syntax, MX presence, mail provider, disposable/free-provider flags, SPF/DMARC presence an…
$0.010———Unknown
email.intel.rallylive.ca
Does support@<domain> look deliverable? Builds the support@ address for the domain you give and runs the verifier: syntax, MX presence, mail provider, disposable/free-provider flags, SPF/DMARC presenc…
$0.010———Unknown
email.intel.rallylive.ca
Does team@<domain> look deliverable? Builds the team@ address for the domain you give and runs the verifier: syntax, MX presence, mail provider, disposable/free-provider flags, SPF/DMARC presence and…
$0.010———Unknown
email.intel.rallylive.ca
Does webmaster@<domain> look deliverable? Builds the webmaster@ address for the domain you give and runs the verifier: syntax, MX presence, mail provider, disposable/free-provider flags, SPF/DMARC pre…
$0.010———Unknown
email.intel.rallylive.ca
Email address domain part: pure parsing with no network call. Domain, TLD and subdomain depth. $0.01 per call.
$0.010———Unknown
email.intel.rallylive.ca
Email address gmail normalized: pure parsing with no network call. Canonical form (Gmail ignores dots and +tags) for deduplicating signups. $0.01 per call.
$0.010———Unknown
email.intel.rallylive.ca
Email address gravatar url: pure parsing with no network call. SHA-256 Gravatar hash and avatar URL. $0.01 per call.
$0.010———Unknown
email.intel.rallylive.ca
Email address local part: pure parsing with no network call. Local part with name/role/digit heuristics. $0.01 per call.
$0.010———Unknown
email.intel.rallylive.ca
Email address mailto link: pure parsing with no network call. mailto: URL and HTML anchor. $0.01 per call.
$0.010———Unknown
email.intel.rallylive.ca
Email address obfuscate: pure parsing with no network call. Masked and [at]/[dot] forms for safe display. $0.01 per call.
$0.010———Unknown
email.intel.rallylive.ca
Email address plus tag: pure parsing with no network call. Splits the +tag from the base address. $0.01 per call.
$0.010———Unknown
email.intel.rallylive.ca
Email address rfc5322 strict: pure parsing with no network call. Strict RFC 5322 syntax validation with reasons. $0.01 per call.
$0.010———Unknown
$0.010———Unknown
$0.010———Unknown
$0.010———Unknown
$0.010———Unknown
$0.010———Unknown
$0.010———Unknown
$0.010———Unknown
$0.010———Unknown
$0.010———Unknown
$0.010———Unknown
$0.010———Unknown
$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. 12,102 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.