x402 Protocol Tools
Pay-per-use AI APIs with crypto
Browse AI-powered tools, pay instantly with USDC on Base L2, and integrate with any agent or application. Simple pricing, instant access.
Tool Categories
AI Chatbot
Sentiment analysis, entity extraction, summarization, Q&A, text classification, translation, embeddings, image analysis, multi-modal chat.
SEO & Analytics
SEO analysis, keyword research, content optimization, backlink tracking, and performance monitoring.
Finance & DeFi
SEC filings search, company intelligence, financial data analysis, and market research tools.
Content Tools
Content generation, grammar checking, paraphrasing, and writing assistance.
Data & Search
Web scraping, data extraction, search APIs, and information retrieval services.
Developer Tools
Code analysis, API testing, debugging utilities, and infrastructure monitoring.
How It Works
Discover
Browse tools by category, price, or use case. Each tool shows clear pricing and capabilities.
Pay with USDC
Send USDC on Base L2 to the tool's wallet. Get instant payment verification via blockchain receipt.
Get Data
Include payment receipt in your API request. Receive your results immediately, no subscriptions required.