x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | silverback-x402.onrender.com silverback-x402.onrender.com An x402 service hosted at silverback-x402.onrender.com and categorized under chain infrastructure. | Chain infra | Base, Solana | $0.00 | 0 | 0 |
| — | Sindri ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws Validates email addresses and URLs for syntactic correctness. | Utility | Base, Solana | $0.00 | 0 | 0 |
| — | Sindri outpimp.com A utility API for prices, weather, validation, encoding, hashing, generators, and financial or scientific calculations. | Utility | Base, Solana | $1.85 | 185 | 6 |
| — | SingIt Ask singitai.app SingIt Ask: one answer from deepseek-v4.1-flash, OpenAI-compatible. Paid per answer; charged only when the answer came back. | AI | Base, Solana | $0.0061 | 4 | 2 |
| — | Scout x402 services site.intel.rallylive.ca Pay-per-call JSON APIs for agents: domain intelligence, URL to Markdown, email verification, uptime and SSL checks. | Data | Base | $0.00 | 0 | 0 |
| — | Sitemap URL Extractor sitemap-url-extractor.underscoredone.com Give this API a link to any website's sitemap.xml file and it will fetch and parse it, returning every URL found inside. If the sitemap links to other… | Data | Base, Solana | $0.00 | 0 | 0 |
| — | SitePulse sitepulse.waltsoft.net Has this place been built on or cleared in the last 12 months? Sentinel-2 satellite change detection for any lat/lon: NDVI/NDBI deltas, change direction… | Other | Base, Solana | $0.00 | 0 | 0 |
| — | skill-audit eltociear-skill-audit.hf.space Detect malicious patterns in AI agent skills/plugins. x402 v2 micropayments on Base. | AI | Base | $0.00 | 0 | 0 |
| — | skills.bankofuniverse.org bankofuniverse.org Provides paid cryptocurrency prices for BTC and ETH and a Chainlink random value endpoint. | Chain infra | Base | $0.00 | 0 | 0 |
| — | Skopos tryskopos.xyz Non-custodial, cross-chain crypto copilot — live prices, swap/bridge quotes, token safety, smart-money intel, DeFi yield, prediction markets, DAO treasuries… | Data | Base | $0.12 | 12 | 7 |
| — | Skowron Compliance Gateway skowron-compliance-gateway.mattskowronis.workers.dev Compliance checks for agents before they onboard, pay, or transact. OFAC sanctions screening, LEI/legal entity verification, EU VAT/VIES validation, EU AI Act… | AI | Base | $0.00 | 0 | 0 |
| — | SkyCast skycast.clawca.sh Weather for AI agents: current weather and 1-7 day forecasts, paid per call over x402. | AI | Base | $0.00 | 0 | 0 |
| — | slamai.dev slamai.dev An API service hosted at slamai.dev. | Other | $0.00 | 0 | 0 | |
| — | slamlink-ai-main-50fbb45.d2.zuplo.dev zuplo.dev Provides an AI-related API service. | AI | Base | $0.00 | 0 | 0 |
| — | Sleuth AI sleuthagent.ai Pay-per-call on-chain investigation & blockchain-forensics API for AI agents. Token holder analysis, whale detection, early-bird and insider cohorts, trader… | AI | Base, Solana | $0.00 | 0 | 0 |
| — | slug-generator slug-generator.api.klymax402.com Generate URL-friendly slugs from text with custom separators and transliteration. | Other | $0.00 | 0 | 0 |
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