What payment method does Ai Summarizer X402 use?
It uses the x402 micropayment protocol with USDC on Base L2 (network `eip155:8453`). The primary facilitator is Coinbase CDP, with PayAI as a fallback. No API key or signup is required.
@Br0ski777
基本情報
AI-powered text and URL summarizer -- key points, compression ratio, reading time -- x402 micropayment API + MCP server for AI agents
以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。
{
"mcpServers": {
"ai-summarizer": {
"url": "https://ai-summarizer-production-b148.up.railway.app/mcp",
"transport": "sse"
}
}
}POST
GET
Ai Summarizer X402 is an MCP server that summarizes raw text or any web URL into concise key points, providing compression ratio, reading-time metrics, and extracted takeaways. It uses the x402 micropayment protocol (USDC on Base L2) for per-call billing—no API key or signup is required. The server is part of the klymax402 marketplace, offering 100 x402 micropayment APIs for AI agents.
Configure the MCP client with the server URL https://ai-summarizer.api.klymax402.com/mcp. Two tools are available: ai_summarize_text (POST, $0.01 per call) accepts text and optional maxLength; ai_summarize_url (GET, $0.015 per call) accepts url and optional maxLength. Any x402-aware client (e.g., @x402/fetch, x402-agent-tools, ATXP) automatically handles the payment challenge cycle.
It uses the x402 micropayment protocol with USDC on Base L2 (network `eip155:8453`). The primary facilitator is Coinbase CDP, with PayAI as a fallback. No API key or signup is required.
No special runtime beyond an x402-aware client. The MCP configuration is a simple JSON entry. For HTTP access, any tool that can handle the 402 Payment Required challenge and retry cycle works.
The README does not specify data storage or privacy details. All summarization happens per-request; payment is per-call.
Each call costs a fixed micropayment ($0.01 for text, $0.015 for URL). The server is not designed for full content extraction, SEO analysis, screenshot capture, or sentiment analysis—separate klymax402 APIs handle those.
Transport is HTTP via MCP (WebSocket-based) or direct REST (`/api/summarize`). Authentication is handled entirely by the x402 payment challenge; no API keys or tokens are needed.

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