
AI Text Summarizer API
This is a paid summarization service that charges 402 USDC per use. It connects via SSE transport to a remote API endpoint and exposes tools for condensing text or URL content into key points, with metrics like compression ratio and estimated reading time. The GitHub repo is sparse on implementation details, but the service pattern is clear: you send content, pay the fee, and get back a structured summary. Reach for this if you're building an agent that needs to process long documents or articles and you're comfortable with the per-call pricing model. The x402 naming suggests this might be part of a broader paid API ecosystem, though the repository doesn't elaborate on authentication or billing mechanics beyond the USDC price point.
- tools
- 2
- transport
- SSE
- last updated
- May 16, 2026
Tools
2 toolsPublic tool metadata for what this MCP can expose to an agent.
ai_summarize_textUse this when you need to summarize long text into concise key points. Returns a structured summary with bullet points and reading metrics. 1. summary: condensed text summary (respects maxLength) 2.2 params
Use this when you need to summarize long text into concise key points. Returns a structured summary with bullet points and reading metrics. 1. summary: condensed text summary (respects maxLength) 2.
maxLengthnumbertextstringai_summarize_urlUse this when you need to summarize a web page by URL. Fetches the page, extracts text, and returns a structured summary with key points and reading metrics. 1. summary: condensed text summary of the2 params
Use this when you need to summarize a web page by URL. Fetches the page, extracts text, and returns a structured summary with key points and reading metrics. 1. summary: condensed text summary of the
maxLengthnumberurlstringSponsors
Readme
AI Text Summarizer API
AI text and URL summarizer -- key points, word count reduction, reading time. Fast extractive summaries for agents. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Part of the klymax402 marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.
Quickstart -- MCP
Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):
{
"mcpServers": {
"ai-summarizer": {
"url": "https://ai-summarizer.api.klymax402.com/mcp"
}
}
}
Quickstart -- HTTP (x402)
curl -X POST "https://ai-summarizer.api.klymax402.com/api/summarize" \
-H "Content-Type: application/json" \
-d '{"text":"..."}'
# -> 402 Payment Required, with an x402 payment challenge in the response body
Details
- Repository
- github.com/br0ski777/ai-summarizer-x402
- Website
- github.com/Br0ski777/ai-summarizer-x402
- Transport
- SSE
- Registry
- MCP registry, active
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