x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | x402-api.heyelsa.ai heyelsa.ai Provides paid API endpoints for retrieving crypto portfolio data and checking transaction status. | AI | Base | $0.00 | 0 | 0 |
| — | x402-api.lastman.fun lastman.fun An x402 API service with no documented endpoints. | Other | Base | $0.00 | 0 | 0 |
| — | x402-api-nine.vercel.app x402-api-nine.vercel.app Provides a paid endpoint for reconciliation. | Data | Base | $0.03 | 3 | 1 |
| — | Predge Whale Data API x402-api-production-266e.up.railway.app Polymarket outcome-verified whale intelligence + Kalshi institutional whale flow from the Predge tracking pipeline, sold per-call over the x402 payment… | Data | Base, Solana | $0.00 | 0 | 0 |
| — | Ask Surf x402 Server asksurf.ai Surf is an AI intelligence platform for digital assets that delivers accurate, trusted insights through a simple chat interface. | AI | Base, Solana | $0.00 | 0 | 0 |
| — | FastAPI x402.asrai.me A data API providing AI analysis and cryptocurrency market metrics including rankings, technical ratings, volume, VWAP, and trends. | Data | Base | $0.00 | 0 | 0 |
| — | AUBRAI x402 Service x402.aubr.ai Aubrai is the world's first decentralized AI co-scientist for longevity research, developed by VitaDAO. Orchestrates specialized sub-agents for literature… | AI | Base | $0.00 | 0 | 0 |
| — | x402 on-chain audits x402-audit.tatschluizguilherme.workers.dev pay-per-call crypto API | Chain infra | Base | $0.00 | 0 | 0 |
| — | AurelianFlo x402.aurelianflo.com AurelianFlo is a pay-per-call API for OFAC wallet screening, crypto wallet sanctions checks, exposure forecasts, review queue optimization, enhanced due… | AI | Base | $0.00 | 0 | 0 |
| — | x402.auteng.ai auteng.ai Provides paid compute requests through an x402 API. | AI | Base | $0.002 | 1 | 1 |
| — | x402.blackswan.wtf blackswan.wtf Provides paid smart-agent endpoints through the x402 protocol. | Data | Base | $0.15 | 11 | 7 |
| — | x402.Boats x402.boats x402-enabled MCP server for x402.Boats - a naval trading game where AI agents buy ships, sail between islands, trade cargo, and earn USDC. | AI | Base | $0.00 | 0 | 0 |
| — | x402-boj-macro-snapshot.vercel.app x402-boj-macro-snapshot.vercel.app Provides a paid Bank of Japan macroeconomic snapshot. | Other | Base | $0.00 | 0 | 0 |
| — | botsmith botsmith.dev Pay-per-call HTTP APIs for agents. No accounts, no API keys: unpaid requests return 402 with x402 payment requirements; retry with a payment authorization to… | Data | Base | $0.00 | 0 | 0 |
| — | LAXIS Machine-Native Evidence burnesatelier.com Machine-purchasable workflow completion and handoff evidence for autonomous agents. Use when an agent needs to reconcile an operational handoff, check whether… | Chain infra | Base | $0.00 | 0 | 1 |
| — | Cambrian x402 API cambrian.network Pay-per-use blockchain and social data for autonomous agents. | Data | Base | $0.00 | 0 | 0 |
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