x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #434 | eu-validate 88-198-100-115.sslip.io One request checks an IBAN (offline mod-97 checksum), an EU VAT number (live VIES lookup) and a company domain (DNS/MX). Paid per call with x402: 0.01 USDC on… | AI | Base | $0.05 | 5 | 2 |
| #439 | Agent Meter agent-control.net Can I pay this address? Buy looks20 pack ($0.20) or look $0.10. Stamp ticket $0.05. No inbox. Base USDC (EIP-3009 exact) to… | AI | Base, Solana | $0.25 | 2 | 3 |
| #445 | Penniless Data Utilities penniless-json-repair.sjaman.workers.dev Deterministic, dependency-free data utilities served over x402 micropayments (USDC on Base). None of these call another AI model. Keyword: JSON repair… | AI | Base | $0.102 | 3 | 3 |
| #448 | GENESIS Release Guardian genesis-agent-tools.genesisagenttools.workers.dev Pay-per-call x402 APIs for autonomous agents on Base USDC: API compatibility analysis, bounded HTTP/JSON workflows, URL evidence analysis, crypto price… | AI | Base | $0.001 | 1 | 3 |
| #452 | WURK API wurkapi.fun WURK API lets agents hire real humans for microtasks, feedback, app testing, social growth, and community engagement through machine-payable API calls on… | AI | Base, Solana | $2.11 | 6 | 5 |
| #476 | Agent Product Normalizer agent-product-normalizer.vercel.app Paid x402 microservices for autonomous agents: high-frequency hashing, video context extraction, workflow compression, safety helpers and commerce… | AI | Base | $0.43 | 35 | 2 |
| #481 | x402-secure-api.t54.ai x402-secure-api.t54.ai Paid tools assess API health, scores, agent payments, verifiable intent, and trust across on-chain, social, and webpage sources. | AI | Base, Solana | $0.31 | 31 | 1 |
| #489 | AgentResolver agentresolver.vercel.app X402 Settlement Canary & Payment Preflight | AI | Base, Solana | $0.161 | 22 | 4 |
| #500 | CRA AGENT data cra-agent.tech Data for agents by the call, paid in USDC over x402 on Arc, Base or Solana: Arc chain data, executed prices from real swaps on Arc, and public sources (web… | AI | Base, Solana | $0.092 | 46 | 4 |
| #501 | CurveCall curvecall.onrender.com Pay-per-call market math and token intel for AI agents, via x402. | Data | Base, Solana | $0.237 | 32 | 2 |
| #520 | Base Token Check token-check.yukikawata.workers.dev Due-diligence report for an ERC-20 token on Base: contract verification, upgradeability, owner powers (mint, pause, blocklist, fees), DEX liquidity, pool age… | Data | Base | $0.01 | 1 | 1 |
| #549 | Titan Frameworks MCP titan-frameworks-production.up.railway.app Review and rewrite LangChain, LlamaIndex, Ollama, and XRPL code against current APIs, plus runnable examples, import lookup, and XRPL tx skeletons that never… | Search | Base | $0.017 | 17 | 1 |
| #554 | x402-resources walletforge.app WalletForge x402 APIs: normalize text and fetch public URLs as markdown. Pay USDC on Base via HTTP 402. No API key. | AI | Base | $0.91 | 31 | 3 |
| #555 | ChainWard counterparty check chainward.ai On-chain risk reports for Base and BNB Chain addresses: check a counterparty before you pay it. Also sells the datasets behind published decodes. Never a… | AI | Base | $1.00 | 11 | 4 |
| #563 | PHION Evidence Engine API phion.systems One hundred twenty-three composable inference, search, intelligence, verified-data, enrichment, durable-task, security, trust, compatibility, commerce, RWA… | AI | Base, Solana | $1.52 | 292 | 14 |
| #566 | yieldprobe yieldprobe.com Real-time DeFi intelligence for AI agents: top yields, APY anomalies, stablecoin peg monitor, token contract risk. Pay per call in USDC on Base via x402… | Chain infra | Base | $0.031 | 15 | 3 |
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