Catalog
Every agent-payable API.
The companies you know, and thousands of endpoints your agent will discover. The catalog groups the network's 22,000+payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.
Companies
1,141 companiesfablerlabs.com
Funding Spreads API
1APIs
$0.001from / call
x402dir.com
X402dir Facilitator Recommender API
1APIs
$0.001from / call
factstamp.dev
Entity API
1APIs
$0.10from / call
saververify.com
AI Decision Synthesis API
1APIs
$0.20from / call
botonomy.ai
Botonomy Schema Audit
1APIs
$0.05from / call
botpay.network
BotPay NFT Mint
1APIs
$0.10from / call
robbiegeorgephotography.com
Atomic canonical resolution for the registered Robbie George Biography Plate™ identifier. x402 payment grants one endpoint-level retrieval only. It does not grant training, embedding, bulk ingestion,
1APIs
$0.005from / call
botx402.io
botx402
1APIs
$0.01from / call
reyn.tools
QR Code Generator
1APIs
$0.00165from / call
retcg.xyz
Re:TCG Appraise
1APIs
$20,000.00from / call
secondedoracle.xyz
Checks API
1APIs
$0.25from / call
resetparatodos.com
RESET Verifica
1APIs
$0.03from / call
rendrr.app
0Human x402 onboarding — 24h agent session for my-agent
1APIs
$0.10from / call
browser-use.com
Social Engagement API
1APIs
$1.00from / call
bunnvault.xyz
Bunnvault API
1APIs
$0.005from / call
sentinel-agent.dev
SENTINEL pre-execution safety verdict
1APIs
$0.005from / call
serp402.com
serp402
1APIs
$0.005from / call
regionfetch.dev
Region Fetch
1APIs
$0.02from / call
sftunes.com
Sftunes Catalog For Agents API
1APIs
$0.01from / call
sg-cm-kg.ai
One Paid Call On Sg Cm Kg.ai For $0.01 USDC API
1APIs
$0.01from / call
shadowharness.com
SIDERA Memory
1APIs
$0.001from / call
familyofficeknowledgegraph.ai
Familyofficeknowledgegraph API
1APIs
$0.01from / call
feel.cash
Feel Launchpad
1APIs
$1.00from / call
redactedpartners.com
Decision Arbitration API
1APIs
$0.09from / call
ca-cm-kg.ai
One Paid Call On Ca Cm Kg.ai For $0.01 USDC API
1APIs
$0.01from / call
x402helper.xyz
Paid Test Endpoint API
1APIs
$0.001from / call
integrityphase.com
Webhook Integrity API
1APIs
$22.38639from / call
billitright.co
Password API
1APIs
$0.01from / call
camelai.io
Verify API
1APIs
$0.005from / call
rafidsystem.com
Analyze API
1APIs
$0.01from / call
capitalmarketsknowledgegraph.ai
Capitalmarketsknowledgegraph API
1APIs
$0.01from / call
innovalyxx.com
Returns a 0–100 generative-engine visibility score and estimated LLM mention rate for a URL. Cost $0.01 per call. Not HTTP uptime, TLS, or a credit.
1APIs
$0.01from / call
capitalmarketsknowledgegraph.org
Capitalmarketsknowledgegraph API
1APIs
$0.01from / call
getardaro.com
Ardaro Receipt Intelligence
1APIs
$0.25from / call
balticdryindex.com
BDI derived indicators (trend, momentum, volatility, regime)
1APIs
$0.01from / call
carvector.io
CarVector vehicle data — single API call
1APIs
$0.01from / call
quackai.ai
Paid API that reads a full DAO proposal and returns a structured voting recommendation with reasons.
1APIs
$0.05from / call
qsig.net
Georisk API
1APIs
$0.02from / call
x402lint.dev
Paid ($0.05) API
1APIs
$0.05from / call
bakhour.ca
Lookup API
1APIs
$0.005from / call
paywithlocus.com
certified
EDGAR (SEC) · Wolfram|Alpha · Mapbox
84APIs
28certified
$0.001from / call
ai, computecategories
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