x402-paywall-kitDetect and pay x402 crypto paywalls automatically. When your agent gets a 402 Payment Required response with x402 JSON, this skill handles payment via Coinba...
Install via ClawdBot CLI:
clawdbot install tara-quinn-ai/x402-paywall-kitGrade Fair — based on market validation, documentation quality, package completeness, maintenance status, and authenticity signals.
Sends data to undocumented external endpoint (potential exfiltration)
POST → https://www.shopclawmart.com/api/v1/listingsCalls external URL not in known-safe list
https://taraquinn.aiAI Analysis
The skill's core functionality for handling x402 payments is legitimate and well-documented. The primary risk stems from the undocumented external call to 'https://www.shopclawmart.com/api/v1/listings', which is not explained in the provided definition and could be a data sink, though its purpose is unclear. No credential harvesting, hidden instructions, or obfuscation are present in the reviewed content.
Audited Apr 16, 2026 · audit v1.0
Generated Mar 22, 2026
AI agents accessing paid APIs that require microtransactions per request, such as real-time financial data, proprietary research, or specialized AI model outputs. The skill automatically handles 402 responses, enabling agents to pay small USDC fees on Base network to retrieve premium content without manual intervention, ideal for automated trading bots or data aggregation services.
Publishers using x402 paywalls to monetize articles, videos, or other digital content accessed by AI agents for summarization or analysis. The skill allows agents to pay per-access fees in USDC, facilitating automated content consumption for news aggregation, market research, or educational tools while ensuring publishers receive micropayments seamlessly.
Decentralized applications (dApps) or services that charge AI agents for computational tasks, such as AI inference, data processing, or smart contract interactions. The skill enables agents to pay via USDC on Base network when encountering 402 responses, supporting automated workflows in DeFi, gaming, or IoT where on-demand payments are required.
Corporations implementing internal paywalls for AI agents accessing sensitive or high-value data across departments, such as sales forecasts, customer insights, or operational metrics. The skill automates USDC payments on Base network, allowing controlled, auditable access to premium datasets for internal AI tools without manual approval processes.
Developers testing x402-enabled endpoints in staging or production environments, using the skill to simulate payments with testnet USDC on Base Sepolia. This scenario supports automated testing of paywall integrations, ensuring agents can handle 402 responses correctly before deploying to mainnet, reducing development overhead.
Businesses charge AI agents per API call or data access using x402 paywalls, with fees in USDC. This model generates revenue from microtransactions, scaling with agent usage, and is ideal for data providers, AI service platforms, or content creators seeking automated, low-friction payment collection without subscription barriers.
Companies offer tiered subscriptions for AI agent access but use x402 paywalls for overage charges beyond limits. The skill handles automatic USDC payments for excess usage, enabling flexible pricing models that combine predictable recurring revenue with pay-as-you-go for high-demand periods, common in SaaS or cloud services.
Platforms facilitate peer-to-peer transactions where AI agents pay USDC to access services like data feeds, model inferences, or computational resources from decentralized providers. The skill automates payments via x402, supporting a marketplace economy where revenue is generated from transaction fees or service commissions on each micro-payment.
💬 Integration Tip
Ensure the X402_WALLET_PRIVATE_KEY is securely stored and funded with USDC on Base network, and configure spending policies carefully to limit daily and per-request costs based on your agent's use case.
Scored Apr 19, 2026
Access CoinMarketCap data via x402 pay-per-request protocol with USDC payments on Base. Use when users mention x402, want CMC data without API keys, ask abou...
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基于4个商业决策实战案例提炼的沙盘推演工具,帮助OPC创业者在重大决策前模拟多种场景,预测结果,降低试错成本。核心:先推演再行动。
x402 Bazaar protocol guide for AgentPMT — implement the HTTP 402 two-step handshake, sign EIP-3009 TransferWithAuthorization, route through the AgentPMT faci...