← Catalog

Most-called endpoints

Numbers are x402scan's — re-listed here as-is, sorted by tx_count over the last 1d. We do not re-measure, reorder, or boost our own endpoints (about).

1BlockRun AI Gatewaysol.blockrun.ai · 0.0075 USDC · Solana983,929
2claw402 — x402 API Payment Gatewayclaw402.ai · 0.01 USDC · Base48,692
3Cluster Protocol - Liberation Engine for Internet Capital Marketapi.clusterprotocol.ai · 0.006 USDC · Base3,736
4Web Search & Data API — SERP, page reader & scrapersapi.kadec0.xyz · 0.02 USDC · Base1,184
5BlockRun — The routing & payment layer for AIblockrun.ai · 0.0085 USDC · Base1,020
6SniperX•x402 super AI agent for sniping Alpha and Newpair on solanax402.sniperx.fun1,009
7FortClaw - x402 Territory Game for AI Agentsmcp.fortclaw.com754
8x402.Boats - Game for AI Agentsmcp.x402.boats · 2.5 USDC · Base745
9StableEnrichstableenrich.dev · 0.04 USDC · Solana, Base721
10OneSource - EVM RPC for AI Agentsapi.onesource.io630
11Loyal Spark - Loyalty Rewards That Growapi.loyalspark.online · 0.01 USDC · Base628
12BotPay — AI Agent Payment Network and x402 Infrastructureapi.botpay.network · 0.1 USDC · Base, Solana563
13ChainRay — On-Chain Intelligence for AI Agentschainray.online491
14dTelecom x402 Gateway — WebRTC, STT & TTS APIx402.dtelecom.org · Solana464
15Otto AI x402 — Market Intelligence, DeFi & Tradingx402.ottoai.services · 0.003 USDC · Base, Solana406
16Nansen AI - Trade Everything Onchain with AIapi.nansen.ai · Solana325
17NetIntel APInetintel.dev304
18agentutility — paid x402 endpoints for autonomous agentsx402.agentutility.ai293
19BaseHub - Play Games and Earn XPbasehub.fun273
20glim.sh - live data for any agentsurf.cascade.fyi · 0.004 USDC · Solana, Base213
21svm402-servicesvm402.com · 0.02 USDC · Solana204
22api.polymer.zoneapi.polymer.zone190
23Exa | Web Search API, AI Search Engine, & Website Crawlerapi.exa.ai · Solana178
24Syra — Machine Money for Agentsapi.syraa.fun · 0.005 USDC · Base, Solana171
25Strale APIapi.strale.io · 0.054 USDC · Base165
26cn402 — Chinese Metaphysics Data for AI Agentsapi.cn402.com117
27Sirenic — French & European company data API for AI agents: company lookup, KYB, sanctions screening, e-invoicing checksapi.sirenic.eu · 0.02 USDC · Base81
280xagent.api.0x.org76
29Vibe Springs — World Data API for AI Agentsvibesprings.net67
30Agent402.Tools - 500+ pay-per-call tools for AI agents, finished reports by card, the open x402 + MPP indexagent402.tools · 0.003 USDC · Base, Solana64
31Kronos x402 APIkronossignals.com57
32Vaaya - your gateway to Agentic Commercevaaya.ai54
33Instagram API — pay per call in USDC | fetcher.shinstagram.fetcher.sh48
34x402 gateway · demand instrumentx402.donnyautomation.com · 0.01 USDC · Base45
35Clash of Coinsx402.clashofcoins.com · 0.001 USDC · Base45
36SFMTA x402 Ticket Card Bridgesfmta-x402-ticket-bridge.bflynn4141.workers.dev42
37Powerful multichain search by Blockscoutapi.blockscout.com · 0.002 USDC · Base40
38OnchainExpat x402 APIsx402.onchainexpat.com · 0.02 USDC · Base, Solana37
39market2000.xyz — We measure what AI agents domarket2000.xyz · 0.05 USDC · Base34
40Delx — Independent AI Agent Labapi.delx.ai · 0.001 USDC · Base, Solana33
41Scout — Multi-source Intelligence APIscout.hugen.tokyo31
42OpenWeb Ninja — x402 APIsx402.openwebninja.com28
43Google Trends SEO Keyword Datagoogle-trends.use.x402atlas.com28
44base-gas-x402base-gas-x402-production.up.railway.app · 0.011 USDC · Base25
45Welcome to nginx!api.myceliasignal.com25
46scrape402x402.shizu.me24
47Oblique Marketsapi.oblique.markets · 0.01 USDC · Base, Solana24
48Web Search, News & Page Readerwebsearch.use.x402atlas.com24
49Mauritius Oracle — x402 Gateway Powered by SENTINELmru-oracle.com23
50Laevitas API V2apiv2.laevitas.ch23
Source of the numbers: x402scan (x402scan:tx_count:1d). Re-listed, not re-measured. Fetched 2026-08-30.