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
ActivityAgent
Any
Any
Any
library.intel.rallylive.ca
Everything free by Richard Griffin, Baron Braybrooke: the 85 catalogued public-domain books, audiobooks and texts credited to Richard Griffin, Baron Braybrooke across Project Gutenberg, LibriVox and I…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Richard Harding Davis: the 74 catalogued public-domain books, audiobooks and texts credited to Richard Harding Davis across Project Gutenberg, LibriVox and Internet Archive, most po…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Richard Marsh: the 37 catalogued public-domain books, audiobooks and texts credited to Richard Marsh across Project Gutenberg, LibriVox and Internet Archive, most popular first, eac…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Robert Barr: the 31 catalogued public-domain books, audiobooks and texts credited to Robert Barr across Project Gutenberg, LibriVox and Internet Archive, most popular first, each wi…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Robert Browning: the 33 catalogued public-domain books, audiobooks and texts credited to Robert Browning across Project Gutenberg, LibriVox and Internet Archive, most popular first,…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Robert Chambers: the 138 catalogued public-domain books, audiobooks and texts credited to Robert Chambers across Project Gutenberg, LibriVox and Internet Archive, most popular first…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Robert E. (Robert Ervin) Howard: the 34 catalogued public-domain books, audiobooks and texts credited to Robert E. (Robert Ervin) Howard across Project Gutenberg, LibriVox and Inter…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Robert Emmett Owen: the 35 catalogued public-domain books, audiobooks and texts credited to Robert Emmett Owen across Project Gutenberg, LibriVox and Internet Archive, most popular…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Robert Green Ingersoll: the 33 catalogued public-domain books, audiobooks and texts credited to Robert Green Ingersoll across Project Gutenberg, LibriVox and Internet Archive, most…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Robert Hichens: the 32 catalogued public-domain books, audiobooks and texts credited to Robert Hichens across Project Gutenberg, LibriVox and Internet Archive, most popular first, e…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Robert Louis Stevenson: the 184 catalogued public-domain books, audiobooks and texts credited to Robert Louis Stevenson across Project Gutenberg, LibriVox and Internet Archive, most…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Robert Silverberg: the 50 catalogued public-domain books, audiobooks and texts credited to Robert Silverberg across Project Gutenberg, LibriVox and Internet Archive, most popular fi…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Robert Southey: the 37 catalogued public-domain books, audiobooks and texts credited to Robert Southey across Project Gutenberg, LibriVox and Internet Archive, most popular first, e…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Robert W. (Robert William) Chambers: the 50 catalogued public-domain books, audiobooks and texts credited to Robert W. (Robert William) Chambers across Project Gutenberg, LibriVox a…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Romain Rolland: the 58 catalogued public-domain books, audiobooks and texts credited to Romain Rolland across Project Gutenberg, LibriVox and Internet Archive, most popular first, e…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Rossiter Johnson: the 48 catalogued public-domain books, audiobooks and texts credited to Rossiter Johnson across Project Gutenberg, LibriVox and Internet Archive, most popular firs…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Roy J. (Roy Judson) Snell: the 44 catalogued public-domain books, audiobooks and texts credited to Roy J. (Roy Judson) Snell across Project Gutenberg, LibriVox and Internet Archive,…
$0.010———Unknown
$0.0010———Unknown
library.intel.rallylive.ca
Everything free by Rudyard Kipling: the 159 catalogued public-domain books, audiobooks and texts credited to Rudyard Kipling across Project Gutenberg, LibriVox and Internet Archive, most popular first…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Ruth Plumly Thompson: the 37 catalogued public-domain books, audiobooks and texts credited to Ruth Plumly Thompson across Project Gutenberg, LibriVox and Internet Archive, most popu…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by S. (Sabine) Baring-Gould: the 69 catalogued public-domain books, audiobooks and texts credited to S. (Sabine) Baring-Gould across Project Gutenberg, LibriVox and Internet Archive, m…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Samuel Johnson: the 35 catalogued public-domain books, audiobooks and texts credited to Samuel Johnson across Project Gutenberg, LibriVox and Internet Archive, most popular first, e…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Samuel Pepys: the 94 catalogued public-domain books, audiobooks and texts credited to Samuel Pepys across Project Gutenberg, LibriVox and Internet Archive, most popular first, each…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Samuel Taylor Coleridge: the 41 catalogued public-domain books, audiobooks and texts credited to Samuel Taylor Coleridge across Project Gutenberg, LibriVox and Internet Archive, mos…
$0.010———Unknown
library.intel.rallylive.ca
Everything free by Sara Teasdale: the 44 catalogued public-domain books, audiobooks and texts credited to Sara Teasdale across Project Gutenberg, LibriVox and Internet Archive, most popular first, eac…
$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.