Roundhouse
Web & Content

Web search

Search the open web and get ranked results with titles, URLs and snippets. Priced per search.

Spot price
$0.020per search
call-weighted across 196 of 231 priced endpoints
Spread
630×
cheapest to dearest
Providers
123
158 hosts
Endpoints
244
214 answered last probe
Where the offers sitLog scale. The shaded band is the middle half of the market, $0.0050 to $0.015.
$0.0010$0.630

Every supplier below carries its index against that rate: 100 is spot, 40 is 60% below it, 310 is 3.1× it. Spot is weighted by how often each endpoint is called, so one wallet listing forty near-identical endpoints cannot move it on listings alone. The cheapest offer here is $0.0010 and the dearest $0.630.

Canonical request
querystringThe search terms.
limit?numberMaximum results to return.
Canonical response
resultsobject[]Matches, most relevant first.
results[].titlestringResult title.
results[].urlstringResult URL.
results[].snippetstringExtracted summary text.
results[].published_at?stringISO 8601 publication time, where the provider reports one.

1,298 endpoints offering this capability, from 123 wallets

EndpointIndexLast called
stablesocial.dev
stablesocial.dev/api/sc/tiktok/ad-library/search$0.060293——Live—
gateway.apiosk.com/tavily/search$0.07034211Live110d ago
x402.orthogonal.com
x402.orthogonal.com/findymail/api/lookalike/search$0.07034211Live32d ago
Multi-search (batch)
agent402.tools/api/multi-search$0.080390661Livetoday
X recent tweet search
agent402.tools/api/x-search-recent$0.080390——Live—
Web Search + Page Reader
api.kadec0.xyz/v1/serp-read$0.080390601Live16d ago
FilingsPulse
filingspulse.theaslangroupllc.com/api/filings/search$0.08039011Live24d ago
Firecrawl
gateway.apiosk.com/firecrawl/search$0.08039011Live110d ago
patent-search-api.johntaylor1online.workers.dev
patent-search-api.johntaylor1online.workers.dev/search$0.08039011Live56d ago
PatentPulse
patentpulse-self.vercel.app/api/patent/search$0.08039011Live136d ago
x402serps.com
x402serps.com/api/v1/batch$0.08039011Live4d ago
x402serps.com
x402serps.com/api/v1/research$0.08039022Live4d ago
Locus x402 Services
tavily.x402.paywithlocus.com/tavily/search$0.09043931Live67d ago
100.73.105.102:8080
100.73.105.102:8080/graph/query$0.100488——Live—
411data.io
411data.io/api/v1/leads/search$0.100488——Live—
agentpaystore.com
agentpaystore.com/cipher/api/query$0.10048811Live66d ago
agentpaystore.com
agentpaystore.com/forge/api/query$0.10048811Live71d ago
agentpaystore.com
agentpaystore.com/hazel/api/query$0.10048811Live71d ago
agentpaystore.com
agentpaystore.com/sentry/api/query$0.100488——Live—
agentpaystore.com
agentpaystore.com/wally/api/query$0.10048811Live66d ago
DYOE Company Research
agents.dyoeway.org/intel$0.10048811Live11d ago
api.agentwonderland.com
api.agentwonderland.com/x402/endpoints/serpanalyzer$0.10048841Live158d ago
api.dyor.network
api.dyor.network/api/search$0.10048811Live143d ago
api.healthparse.io
api.healthparse.io/v1/manufacturers/yoy-increase/search$0.100488——Live—
api.healthparse.io
api.healthparse.io/v1/open-payments/recipients/search$0.100488——Live—

Reading this table

The candidate read for this capability hit its cap, so this list is a floor rather than every offer in the catalog.

Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will pick the best provider of this capability over the free read API. No key, no account.

GET roundhouseai.io/unified.json?capability=web-search

Open skill.md
Show the prompt
Using Roundhouse, compare every x402 provider of Web search and pick one for me.
Weigh the price per unit against whether the endpoint answered when last probed, and say
what the cheapest option would cost against the median.

curl -s 'https://roundhouseai.io/unified.json?capability=web-search'

The canonical request and response in that document are the shape every provider is
mapped onto. Before paying, check the provider's record and read the live 402:
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet on the offer you choose>'

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.