English(EN) How to give your AI agent web search with x402 (no API key)

X402推出面向AI代理的加密货币支付网页搜索API

作者 PulseAugur 编辑部 · [1 个来源] · 2026-11-03 21:31

X402推出了一项新API，使AI代理无需传统API密钥即可获得网页搜索功能。它使用HTTP 402错误代码来传达支付要求，该要求可以使用USDC等加密货币在Base或Solana网络上完成。该服务提供免费试用，并详细说明了搜索和提取工具的定价，并与Exa和Tavily等竞争对手进行了比较。 AI

影响为AI代理提供了一种新颖的、基于加密货币的访问网页搜索功能的方法。

排序理由这是来自一家非一线前沿模型实验室公司的全新产品/服务发布。

AI 生成摘要 · Google Gemini · 来自 1 个来源。我们如何撰写摘要 →

本文如何被排名

Signal score: 32 / 100; Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket: Tool; 这是来自一家非一线前沿模型实验室公司的全新产品/服务发布。
Source corroboration: Single-source cluster; Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics: product, infra; Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance: High; Clearly on-topic for AI-industry coverage.
Story freshness: Breaking (< 6h); Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

完整方法见我们的编辑标准。

dev.to — MCP tag TIER_1 English(EN) · x402serps · 2026-11-03 21:31

How to give your AI agent web search with x402 (no API key)

<p>Every x402serps endpoint is a normal JSON POST. Send it without payment and you get <strong>HTTP 402</strong> back with payment requirements (price, network, payTo). An x402 client signs a USDC payment, puts it in the <code>X-PAYMENT</code> header and retries. There are no API…