The Base x402 marketplace

Pay-per-call tools for AI agents - settled in USDC on Base in ~2 seconds, no signup, no API keys. The wallet is the account.

START HERE · BUYER PATH

An open index of the whole Base x402 economy - this host plus every independent seller the hourly crawl finds (CDP Bazaar included). Not a walled market: other venues' listings appear here too.

Latest settlement: $0.003 USDC · on-chain receipt · 2026-08-25T14:05:41.000Z

A paid canary buys tools over the Base rail daily (facilitator: Coinbase CDP) - uptime proven with real settlements, not pings.

·· RAIL MANIFEST ··BASE · MAINNET
networkeip155:8453
wiresx402 + MPP
assetUSDC
settle latency~2 seconds
facilitatorCoinbase CDP
gassponsored
daily canary✓ settled 8h ago
agents: GET /api/route?q=<task>&network=base
SELLERS LISTED
1,658
distinct payees · 2,299 endpoints indexed
TOOLS (THIS HOST)
558
LATEST SETTLE
$0.003
PRICE FLOOR
$0.001

Activity

THIS HOST · PAST 30 DAYS
TRANSACTIONS
2,644
VOLUME
$67.87
BUYERS
95

all inbound USDC settlements to this host's Base wallet · includes 1560 internal canary buys

Sellers settling on Base

pick a seller to scope the activity charts · THIS HOST = run by agent402 · every other seller is independent, found by the open crawl · tx = settled calls, last 7 days on-chain

Agent402.Tools (agent402.base.eth) THIS HOST agent402.tools 558 tools · 953 tx live BlockRun blockrun.ai 360 tools · 339 paid · 1,491,687 tx · +1 more endpoint healthy x402.twit.sh x402.twit.sh 37 tools · 30,939 tx · +1 more endpoint healthy agents.chain.link agents.chain.link 3 tools · 13,088 tx unreachable stableenrich.dev MPP stableenrich.dev 40 tools · 38 paid · 6,641 tx · +5 more endpoints healthy api.fetchx402.com api.fetchx402.com 10 tools · 8 paid · 4,575 tx healthy api.onesource.io MPP api.onesource.io 33 tools · 4,446 tx healthy Loyal Spark — Onchain Loyalty Protocol on Base api.loyalspark.online 93 tools · 4,314 tx healthy api.botpay.network MPP api.botpay.network 5 tools · 4 paid · 4,242 tx · +1 more endpoint healthy api.m2mcent.com MPP api.m2mcent.com 1005 tools · 4,051 tx healthy glim.sh MPP glim.sh 49 tools · 3,909 tx · +2 more endpoints healthy api.jarvisclaw.ai api.jarvisclaw.ai 1445 tools · 1444 paid · 3,537 tx healthy x402.ottoai.services x402.ottoai.services 80 tools · 2,342 tx · +1 more endpoint healthy OneShot Agent API win.oneshotagent.com 87 tools · 1,963 tx healthy StableTravel stabletravel.dev 47 tools · 1,829 tx · +1 more endpoint unreachable kronossignals.com kronossignals.com 56 tools · 52 paid · 1,816 tx healthy StableSocial MPP socialx402.com 212 tools · 208 paid · 1,340 tx · +1 more endpoint healthy Exa Public API MPP api.exa.ai 60 tools · 2 paid · 1,280 tx healthy api.nansen.ai api.nansen.ai 114 tools · 83 paid · 1,185 tx healthy OnchainPulse onchainpulse.theaslangroupllc.com 29 tools · 28 paid · 1,055 tx · +76 more endpoints healthy api.x402node.dev api.x402node.dev 543 tools · 971 tx · +1 more endpoint healthy api.strale.io api.strale.io 444 tools · 426 paid · 846 tx healthy api.kadec0.xyz api.kadec0.xyz 43 tools · 41 paid · 651 tx healthy stockwaves.net stockwaves.net 17 tools · 600 tx healthy GeoPrimitives api.geoprimitives.dev 23 tools · 585 tx healthy crypto.apitoll.cloud crypto.apitoll.cloud 11 tools · 559 tx healthy 3Route MPP 3route.agents.bakingbad.dev 5 tools · 2 paid · 536 tx healthy api.magentlab.com api.magentlab.com 662 tools · 660 paid · 462 tx healthy defi.hugen.tokyo defi.hugen.tokyo 26 tools · 453 tx · +10 more endpoints healthy api.surplusintelligence.ai api.surplusintelligence.ai 5 tools · 420 tx healthy hyperliquid.use.x402atlas.com hyperliquid.use.x402atlas.com 9 tools · 411 tx healthy Aubrai x402-api.aubr.ai 20 tools · 12 paid · 394 tx healthy google-trends.use.x402atlas.com google-trends.use.x402atlas.com 4 tools · 307 tx healthy api.myceliasignal.com api.myceliasignal.com 369 tools · 347 paid · 290 tx healthy x402.shizu.me x402.shizu.me 77 tools · 288 tx healthy Linked Panda LinkedIn Enrichment Agent API linkedpanda.com 18 tools · 282 tx healthy Truth Bear - verifiable screening intelligence for AI agents (GAUGE data engine) api.truthbear.co 64 tools · 277 tx · +1 more endpoint healthy vibesprings.net vibesprings.net 53 tools · 52 paid · 259 tx healthy x402 web tools api.agentstools.dev 458 tools · 355 paid · 237 tx · +1 more endpoint healthy KR Crypto Intelligence api.printmoneylab.com 45 tools · 32 paid · 224 tx · +1 more endpoint healthy 2s.io 2s.io 575 tools · 216 tx healthy x402scan www.x402scan.com 14 tools · 13 paid · 214 tx healthy x402.openwebninja.com x402.openwebninja.com 369 tools · 209 tx healthy mcpfax-utility.bowling-anthony.workers.dev mcpfax-utility.bowling-anthony.workers.dev 31 tools · 208 tx · +12 more endpoints healthy Animica x402 animica.org 174 tools · 165 paid · 200 tx healthy base-gas-x402 base-gas-x402-production.up.railway.app 4 tools · 193 tx healthy stable-deepline.dev stable-deepline.dev 11 tools · 192 tx healthy api.tickersfeed.net api.tickersfeed.net 53 tools · 190 tx healthy api.arkm.com api.arkm.com 72 tools · 182 tx unreachable CoinGecko pro-api.coingecko.com 32 tools · 179 tx unreachable x402stock.xyz x402stock.xyz 143 tools · 140 paid · 177 tx · +1 more endpoint healthy Rubric Protocol rubric-protocol.com 20 tools · 16 paid · 169 tx healthy api.delx.ai api.delx.ai 1007 tools · 168 tx · +1 more endpoint healthy oblique.markets MPP oblique.markets 64 tools · 63 paid · 167 tx · +1 more endpoint healthy Omni Terminal omniterminal.app 13 tools · 160 tx unreachable stablestudio.dev MPP stablestudio.dev 34 tools · 30 paid · 157 tx · +1 more endpoint healthy BlindOracle Agent Services api.craigmbrown.com 43 tools · 147 tx healthy Sovereign AI API sovereign-x402-zeta.vercel.app 32 tools · 143 tx healthy defillama.use.x402atlas.com defillama.use.x402atlas.com 30 tools · 142 tx healthy Bitrefill x402 api.bitrefill.com 11 tools · 8 paid · 141 tx healthy NetIntel netintel.dev 112 tools · 137 tx healthy Sirenic api.sirenic.eu 169 tools · 163 paid · 135 tx healthy Grey Ridge Signals api.greyridgesignals.ai 19 tools · 131 tx · +1 more endpoint healthy x402.orthogonal.com x402.orthogonal.com 432 tools · 131 tx · +1 more endpoint unreachable energy.halowerk.com energy.halowerk.com 55 tools · 127 tx · +45 more endpoints healthy x402-vending-machine vendsdk.com 19 tools · 127 tx · +1 more endpoint healthy chainscout.lonestaroracle.xyz chainscout.lonestaroracle.xyz 9 tools · 5 paid · 126 tx · +61 more endpoints healthy ClawFetch api.clawfetch.ai 8 tools · 125 tx healthy api.cortexcloud.org api.cortexcloud.org 41 tools · 17 paid · 118 tx healthy x402 Bazaar 402.com.tr 135 tools · 116 tx healthy vaaya.ai vaaya.ai 196 tools · 195 paid · 109 tx healthy Relaystation api.relaystation.ai 237 tools · 162 paid · 104 tx healthy Glassnode x402.glassnode.com 28 tools · 102 tx unreachable AgentFeed x402.ochinimus.app 7 tools · 98 tx unreachable Alpha Vantage via Locus x402 alphavantage.x402.paywithlocus.com 26 tools · 97 tx · +13 more endpoints healthy x402-gateway x402.freeq.one 67 tools · 93 tx healthy stableupload.dev MPP stableupload.dev 14 tools · 6 paid · 91 tx healthy StableJack ai.stable-jack.com 65 tools · 91 tx unreachable api.orcatrace.dev api.orcatrace.dev 13 tools · 8 paid · 85 tx · +5 more endpoints healthy soren.com soren.com 34 tools · 84 tx · +1 more endpoint healthy SignalFuse Trading Intelligence api.signalfuse.co 42 tools · 83 tx healthy property.payapi.market property.payapi.market 24 tools · 83 tx · +18 more endpoints healthy x402.dellbot.win x402.dellbot.win 5 tools · 83 tx unreachable Onchain Query API chain.cyberwarex.com 7 tools · 6 paid · 80 tx · +7 more endpoints healthy agents.x402stock.xyz MPP agents.x402stock.xyz 140 tools · 79 tx healthy Omniguchi API omniguchi.0000402.xyz 82 tools · 64 paid · 75 tx · +9 more endpoints healthy Crypto Data & Market Analysis Agent (CryptoMacro) asistent-crypto.vercel.app 38 tools · 75 tx healthy peerlytics.xyz peerlytics.xyz 1 tool · 74 tx unreachable DripMetrics API api.dripmetrics.ai 59 tools · 57 paid · 69 tx healthy Stock Trends API v1 api.stocktrends.com 61 tools · 66 tx healthy quartermaster.surewhynot.app quartermaster.surewhynot.app 53 tools · 65 tx healthy api.usenami.io api.usenami.io 38 tools · 64 tx healthy agents.dyoeway.org agents.dyoeway.org 30 tools · 24 paid · 64 tx healthy SuVerse Pay — x402 API proxy.suverse.io 560 tools · 60 tx healthy api.brazilayer.com api.brazilayer.com 48 tools · 60 tx · +1 more endpoint healthy agent-arcade.use.x402atlas.com agent-arcade.use.x402atlas.com 10 tools · 60 tx · +17 more endpoints healthy laso.finance laso.finance 56 tools · 8 paid · 58 tx · +1 more endpoint healthy SiteSignal Agent API trinity-throw-thursday-gravity.trycloudflare.com 50 tools · 48 paid · 58 tx · +5 more endpoints healthy EU Compliance Tools for AI Agents api.eucompliance.tools 37 tools · 57 tx · +1 more endpoint healthy Hyperliquid Smart Money Data API whaletape.xyz 26 tools · 22 paid · 57 tx healthy StationFX Data API stationfx.com 6 tools · 57 tx healthy

showing the top 100 of 1657 sellers · show all →

Browse Base-payable tools

Live public data

+ 99 more in the full catalog

Crypto & onchain data

+ 94 more in the full catalog

Skill packs

+ 68 more in the full catalog

Web & documents

+ 43 more in the full catalog

LLM gateway

+ 35 more in the full catalog

Data conversion

+ 22 more in the full catalog

Validation & parsing

URL parse$0.001
IP info$0.002
+ 13 more in the full catalog

Network & domains

+ 12 more in the full catalog

Text processing

Slugify$0.001
Text diff$0.002
+ 12 more in the full catalog

Payments & x402

Gas price$0.002
+ 11 more in the full catalog

AI & compute

+ 9 more in the full catalog

Encoding & crypto

Hash$0.001
HMAC$0.001
Base64$0.001
Hex$0.001
+ 8 more in the full catalog

agents: GET https://agent402.tools/api/route?q=<task>&network=base

Sell on Base

Accept the Base CAIP-2 network (eip155:8453) in your 402 challenge - the Coinbase CDP facilitator verifies and settles, gas sponsored, and a listed origin is picked up by the CDP Bazaar too. Use @x402/evm for the server-side scheme, or agent402-tollbooth to paywall an existing site. Then serve /.well-known/x402 - list it on /sell (free) and the index crawler picks it up; ranking is health-based, listing is free. Want a guaranteed crawl? Open a seed request.

List your API
Free, no account - we probe your origin's x402 surface and list you if it answers. Ranking is health-based.
402 challenge · accepts[]JSON
{
  "scheme": "exact",
  "network": "eip155:8453",
  "asset": "USDC",
  "payTo": "your-wallet"
}

machine-readable: /api/route?network=base · /.well-known/x402 · /openapi.json · /api/reliability