x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | x402.whisperbox.my.id x402.whisperbox.my.id Provides currency rate conversion through a paid API endpoint. | Other | Base | $0.05 | 5 | 5 |
| — | Yodeler Data API yodeler.xyz Query forwarded real-time news message logs from the database. | Data | $0.01 | 1 | 1 | |
| — | x402check x402check.xyz Pre-payment risk checks for x402 agents and wallets: OFAC SDN, phishing and drainer feeds, a live watch of drainer infrastructure, transaction simulation and… | Data | Base, Solana | $0.2595 | 17 | 5 |
| — | x402donghang Crypto Radar and agent APIs x402donghang.duckdns.org Provides crypto radar and agent APIs for chat, summaries, briefs, and token due diligence. | AI | Base, Solana | $0.00 | 0 | 0 |
| — | x402engine API x402engine.app Pay-per-call API gateway for AI agents using HTTP 402 payments. | Media | Base, Solana | $0.00 | 0 | 0 |
| — | x402payswap.vercel.app x402payswap.vercel.app Provides paid access to a premium API endpoint using USDC. | AI | Base | $0.03 | 3 | 2 |
| — | x402stock x402stock.xyz Market and economic data for AI agents — US stocks, ETFs and options, forex, crypto and on-chain perps, energy commodities (crude, natural gas, gasoline), US… | Data | Base | $0.00 | 0 | 0 |
| — | x721.dev x721.dev Provides paid access to roadmap information through an API. | Other | Base | $0.03 | 3 | 3 |
| — | Xcatcher xcatcher.top Provides a paid API for crawling web content. | Search | Base | $0.05 | 5 | 4 |
| — | TRDEFI Liquidity API trdefi.com Public, read-first API over the open liquidity catalogue that TRDEFI normalises, plus a prepare-only write path for integrators holding a key. | Other | Base | $0.10 | 5 | 2 |
| — | YouTube Summary & Transcript sumvid.app YouTube video transcript summarizer (Claude Haiku). | Media | Base | $0.02 | 4 | 4 |
| — | ZeroStart Services zerostart-agent.jack-labs.workers.dev Pay-per-call tools for validating, transforming, reviewing, and organizing structured data, business materials, websites, and workflows. | AI | Base | $10.04 | 5 | 5 |
| — | ZeroWorker Security API zeroworker-security-api.zeroworker-lab.workers.dev Pay-per-request CVE prioritization for security automation and AI agents. Prioritize up to 50 CVEs in one request using FIRST EPSS, CISA KEV, and known… | Data | Base | $0.076 | 15 | 3 |
| — | zlurp API zlurp.ai Web scraping API for AI agents. Convert any public URL to clean markdown. Pay per scrape via x402 micropayments — no accounts, no API keys, no subscriptions. | AI | Base | $0.02 | 4 | 4 |
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