x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #101 | Weight Converter API weight402endpoint.vercel.app Converts weight measurements through a paid API endpoint. | Utility | Base | $0.175 | 70 | 47 |
| #102 | Word of the Day x402wordoftheday.vercel.app Provides a daily word through a paid API endpoint. | Media | Base | $0.1155 | 77 | 57 |
| #103 | Brazil Data API brasil-dados-api.onrender.com Provides Brazilian economic, identity, business, address, document, and contact verification data. | Data | Base, Solana | $0.099 | 40 | 16 |
| #104 | cryptomonnaie x402-seller-0ay3.onrender.com Pay-per-call API server over the x402 protocol (USDC payments on Base), built for AI agents | Chain infra | Base | $0.52 | 43 | 18 |
| #105 | Minifetch Technical SEO API minifetch.com Pay-per-call API for keyword web search and technical SEO analysis and URL data extraction. | AI | Base, Solana | $0.37 | 125 | 41 |
| #106 | Meme Generator memegeneratorx402.vercel.app Generates memes through a paid API. | Media | Base | $0.109 | 109 | 53 |
| #107 | AgentFeed x402.ochinimus.app Live crypto market, liquidation, tokenized-equity and Solana on-chain data for AI agents. Paid per call in USDC over x402 on Solana or Base. No API keys, no… | Data | Base, Solana | $1.44 | 156 | 18 |
| #108 | Coin Flip coinflip402.vercel.app Provides a paid API for flipping a coin. | Gaming | Base | $0.092 | 92 | 64 |
| #109 | AgentBIT API agentbit.app Autonomous API & AI agent tools, monetized per call via the x402 payment protocol. | AI | Base, Solana | $3.85 | 423 | 29 |
| #110 | Roast Generator roastx402endpoint.vercel.app Generates lighthearted developer roasts on demand through a paid API endpoint. | Other | Base | $0.1343 | 79 | 53 |
| #111 | Losbeto losbeto.xyz Multi-chain x402 AI swarm — Solana + Base. 103 monetized resources. | AI | Base, Solana | $306.90 | 4,389 | 16 |
| #112 | RobinX robinx.io Deployer reputation, insider-flow detection, and token buy-risk verdicts for Robinhood Chain (chain 4663), from complete on-chain history. Pay-per-call over… | AI | Base | $57.05 | 2,511 | 22 |
| #113 | Riddle Oracle riddlex402.vercel.app Provides riddles through a paid API endpoint. | Data | Base | $0.136 | 68 | 47 |
| #114 | Interzoid Data Quality and Enrichment APIs api.interzoid.com AI-powered data quality, data matching, data standardization, and data enrichment APIs. Pay per call with USDC via the x402 protocol, or use an Interzoid API… | AI | Base | $2.96 | 100 | 18 |
| #115 | Latest Cars 2026 cars2026.vercel.app Provides access to car data through a paid API. | Data | Base | $0.0979 | 89 | 59 |
| #116 | Biotech Catalyst Sentinel API biotechcatalystsentinel.com Machine-first FDA PDUFA-catalyst feed for AI agents. Upcoming FDA decision dates assembled from SEC 8-K/6-K filings. | Data | Base, Solana | $0.61 | 26 | 10 |
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