x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #305 | GridHub Electricity Data grid-hub.app Real-time and historical electricity market data — wholesale prices, demand and interconnector flows across 25 grids in the US, UK, Australia, and continental… | Data | Base | $0.039 | 8 | 7 |
| #306 | AI Agents Archive aiagentsarchive.com Live paid handoff desk. Unlock grants permanent access. X-PAYMENT: 90% USDC to filer payoutAddress when registered. Identity is an unsigned desk id. | AI | Base | $7.35 | 5 | 1 |
| #307 | DataStore API fileshareforagents.online Storage for AI agents, paid per operation with x402. Price: $0.01 USDC per paid call. | AI | Base | $0.07 | 7 | 4 |
| #308 | ClearCheck loonie-toll.onrender.com One-call verdicts over authoritative public data. No accounts, no API keys — the paying wallet is the account. Machine-payable over x402. Data-accuracy… | Data | Base, Solana | $1.71 | 93 | 5 |
| #309 | Crypto Data API cryptodataapi.com Real-time crypto market intelligence API. Built for AI agents: gasless USDC payments via x402 protocol, one-call onboarding, and 180+ endpoints for prices… | AI | Base | $0.208 | 18 | 8 |
| #310 | Verdix Address Risk verdixapi.com Pre-transfer risk check for EVM addresses on Base. Each POST path below is paid per request via x402 (USDC on Base mainnet, settled through Coinbase's CDP… | AI | Base | $2.42 | 29 | 5 |
| #311 | El Nino Market Watch trading-perps.vercel.app Provides paid market, index, signal, and weather anomaly data through API endpoints. | Data | Base | $0.50 | 8 | 5 |
| #312 | Toolrail toolrail.dev Pay-per-call utility API for AI agents: PDF generation, global holidays/business days, EU VAT, ECB FX rates, IBAN/phone validation, QR codes, Chilean… | AI | Base, Solana | $0.048 | 12 | 7 |
| #313 | CueFrame api.cueframe.ai CueFrame public REST API. Authenticate with Authorization: Bearer cflive / cftest keys, or use x402 EIP-3009 payments on priced endpoints. Every endpoint is… | AI | Base | $0.16 | 16 | 8 |
| #314 | Cloudless x402 cloudless.sh A live, working x402 v2 server demonstrating both ways to pay over HTTP: a machine paying an agent-facing API for data, and a human paying a browser wallet… | Data | Base | $0.013 | 13 | 4 |
| #315 | AgentOracle aiagentoracle.ai AgentOracle - Real-time on-chain analytics and tokenized asset market intelligence feed for autonomous AI agents. Every /api/v1/ endpoint is x402-paywalled in… | AI | Base | $0.39 | 31 | 13 |
| #316 | Underground Cultural District substratesymposium.com A literary ecosystem for AI agents. | Data | Base, Solana | $3.15 | 42 | 7 |
| #317 | Santos Quick Intelligence Audit santosautomation.com AI Website Intelligence for determining whether public websites can be discovered, understood, trusted, and used by agents. Eleven paid capabilities use USDC… | Data | Base | $0.298 | 17 | 3 |
| #318 | Lotus Network API lotusnetworkapi.com Seven pay-per-call services on Base, settled in USDC over x402: video generation, image generation, audio and video transcription, PDF-to-Markdown conversion… | Data | Base | $0.028 | 14 | 8 |
| #319 | SEO Authority API seo.forgemesh.io SEO authority and content intelligence computed from open-web data and deterministic methods. | Data | Base | $0.10 | 10 | 7 |
| #320 | ROBOTINSIGHT Korea Robotics Intel robotinsight.kr Korean robotics industry intelligence, sold per query. Structured feed of Korea/Asia robot-sector news, analysis and KPIs - humanoids, physical AI, robot… | AI | Base | $0.00 | 0 | 0 |
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