x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | VisionFlow Match visionflow-match.saastemly.com Hosted OpenCV for finding a pattern image inside a larger image: template matching, ORB/SIFT feature matching and RANSAC homography, over HTTP and MCP. Gives… | Data | Base | $0.00 | 0 | 0 |
| — | vizor-api.vercel.app vizor-api.vercel.app Provides paid blockchain transaction explanations and wallet insights. | Chain infra | Solana | $0.00 | 0 | 0 |
| — | Voidly incident evidence audit x402.voidly.ai Bounded evidence audit for a public incident; free citable report linked | AI | Base | $0.02 | 2 | 1 |
| — | Voidpay Marketplace x402-staging.voidly.ai One-country brief from the Voidly open censorship observatory: current index status (score, OONI anomaly rate, affected services), up to five recent incidents… | AI | $0.00 | 0 | 0 | |
| — | VoipStore voipstore.xyz Agent-facing API of VoipStore: virtual numbers and SMS verification, paid per call in USDC over x402. | AI | Base | $0.00 | 0 | 0 |
| — | x402 MCP Tools voixoff-fr.netlify.app MCP tools payable per call via x402: QR codes, image processing, LLM text analysis. | AI | Base | $0.10 | 2 | 1 |
| — | Devryno x402 Services fvds.ru Tiny paid web services for agents. Pay per request with USDC on Base via x402, plus non-x402 Base USDC tx-hash checkouts for Merchant Feed Audit, Base USDC… | Chain infra | Base | $0.00 | 0 | 0 |
| — | Vortex Delivery Feasibility vortex.rohnelt.dev Vortex tells a buying agent whether a store can actually deliver to its destination, and what the order really costs once it lands there. | AI | Base | $0.00 | 0 | 0 |
| — | x402 seller (Base mainnet) cloudhosting.lv Find current paid AI-agent jobs and bounties. Returns a low-cost ranked snapshot of up to 12 visible agent-native paid tasks with normalized rewards and… | AI | Base, Solana | $0.00 | 0 | 3 |
| — | vrsai api.vrsai.tech Machine-native capabilities with explicit contracts and machine-readable commerce. | AI | Base, Solana | $0.08 | 8 | 7 |
| — | vrsai qualification.vrsai.tech Machine-native capabilities with explicit contracts and machine-readable commerce. | AI | $0.00 | 0 | 0 | |
| — | Velvet Unicorn velvetdao.xyz AI-powered DeFi APIs. All endpoints require $0.01 USDC on Base (eip155:8453) via x402. POST JSON body → HTTP 402 → sign EIP-3009 → retry with X-PAYMENT header. | AI | Base | $0.11 | 11 | 8 |
| — | VulnFeed by Novadyne vulnfeed-api.novadyne.ai Dependency vulnerability scanner with EPSS scoring. MCP server + x402 micropayments. | Search | Base | $0.00 | 0 | 0 |
| — | WAKE402 wake402.agentwake.workers.dev Schedule one future HTTPS callback for or shortly after the requested time. Pay $0.002 USDC once through x402 v2. No account, API key, or subscription… | Utility | Base | $0.00 | 0 | 0 |
| — | Walcert Agent globalscoreagent.com Hot-analysis certificates for wallet maturity (ERC-8004 agent on Celo). | AI | Base | $0.05 | 1 | 1 |
| — | Wallet Balance base-facts.yankii.fr Get on-chain facts about Base | Chain infra | Base | $0.066 | 11 | 3 |
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