# Search1API Blog

> Updates, guides, and field notes from Search1API.

Product blog for Search1API — one API for web search, news, crawl, and agent-ready web data.

## Endpoints for agents

- Public read-only MCP: https://blog.s1.dev/mcp
- MCP server card: https://blog.s1.dev/.well-known/mcp/server-card.json
- REST list posts: https://blog.s1.dev/api/public/posts
- REST get post: https://blog.s1.dev/api/public/posts/{slug}
- REST search: https://blog.s1.dev/api/public/search?q=
- REST tags: https://blog.s1.dev/api/public/tags
- RSS: https://blog.s1.dev/rss.xml
- Sitemap: https://blog.s1.dev/sitemap.xml
- Authoring MCP (auth required): https://blog.s1.dev/_emdash/api/mcp

## Product

- Website: https://s1.dev
- Docs: https://s1.dev/docs
- Product changelog: https://s1.dev/changelog
- API & SDK changelog: https://s1.dev/docs/changelog
- Dashboard: https://app.s1.dev
- Hosted MCP: https://mcp.search1api.com

## Recent posts

- [How to Use TypeSafe Jev for Web Search: Intent Detection, Engine Routing, and Reranking](https://blog.s1.dev/posts/typesafe-jev-web-search) — Jev answers typed questions with calibrated probabilities instead of generating text. Here is how Search1API’s Agentic Search API uses it to detect search intent, route a request to the right engines, and rerank every result, so your agent reads fewer off-topic results.
- [Top up credits any amount, and refill them before you hit zero](https://blog.s1.dev/posts/credits-topup-and-auto-topup) — Buy Search1API credits in any amount from $5 to $2,000, keep them until you use them, and optionally refill the balance automatically when it runs low.
- [MCP 2026-07-28: The Protocol Goes Stateless](https://blog.s1.dev/posts/mcp-2026-07-28-stateless) — The newest Model Context Protocol revision removes sessions and the initialize handshake. Here is what actually changed, what it means if you run a hosted MCP server, and how to talk to Search1API's Hosted MCP over the new protocol today.
- [Screenshot API: Capture Web Pages as Images with One Request](https://blog.s1.dev/posts/screenshot-api) — Capture a full page, a viewport, or one visible page element as PNG, JPEG, or WebP without operating your own browser infrastructure.
- [Official Search1API SDKs for TypeScript and Python](https://blog.s1.dev/posts/official-search1api-sdks) — Build with Search1API using official TypeScript and Python clients with typed requests, structured errors, retries, batches, and DeepCrawl polling.
- [Connect AI Agents to Search1API with OAuth 2.1](https://blog.s1.dev/posts/oauth-for-ai-agents) — Search1API now supports OAuth 2.1, PKCE, and Dynamic Client Registration across the REST API, Hosted MCP, and the first-party CLI—while keeping existing API keys fully supported.
- [What is DeepCrawl? Full-Site Crawling for RAG and Knowledge Bases](https://blog.s1.dev/posts/what-is-deepcrawl) — DeepCrawl is an async API that crawls entire websites for RAG, knowledge bases, and content ingestion. Learn how deep crawling works and when to use it. Free 100 credits.
- [Bing Web Search API Alternative: Multi-Engine Search in One Call](https://blog.s1.dev/posts/bing-web-search-api-alternative) — Bing Web Search API moved to Azure and got expensive. Compare alternatives and find a multi-engine search API that covers Bing, Google, Reddit, and more. Free 100 credits.
- [What Is a Rotating Residential Proxy — and When Do You Actually Need One?](https://blog.s1.dev/posts/what-is-a-rotating-residential-proxy) — A rotating residential proxy gives you a fresh home-broadband IP on every request. Here is how it differs from a static ISP proxy, how bandwidth billing really works, and which tasks each one is built for.
- [Rotating Residential Proxies Are Now Live on Search1API](https://blog.s1.dev/posts/rotating-residential-proxies-launch) — Choose a fresh residential IP per request, target countries and regions, or keep one IP for a short sticky session — now available from the Search1API dashboard.
- [Why Do IP Detection Sites Disagree About the Same Proxy?](https://blog.s1.dev/posts/why-ip-detection-sites-disagree) — Scamalytics says your IP is clean, IPQS calls it hosting, and IP2Location labels it ISP. Nobody is wrong. Here is how IP checkers actually work, what a fraud score of 0 really guarantees, and how to buy a static ISP proxy without surprises.
- [Static Residential Proxies: Stable ISP IPs for AI Tools, Safer Accounts, and Scraping](https://blog.s1.dev/posts/static-residential-proxies) — Learn how Search1API static residential proxies give developers and operators a stable ISP IP for ChatGPT, Claude, account access, web scraping, and region-sensitive workflows.
- [Search1API CLI: Give Your AI Agent a Real Search Tool](https://blog.s1.dev/posts/search1api-cli-intro) — Built-in search tools for AI agents are too limited — generic results, no Reddit, GitHub, or arXiv support, and shallow web fetching. Search1API CLI (s1) solves this with 13+ search engines, purpose-built content extraction for YouTube, Reddit, and PDFs, and a one-command install for agent platforms like Claude Code and Codex.
- [DeepCrawl API: Building Powerful Knowledge Bases for AI Applications ](https://blog.s1.dev/posts/deepcrawl-api) — Search1API's Deepcrawl API enables asynchronous website crawling with flexible link discovery options, allowing developers to process entire websites systematically through a simple task-based interface. Starting a task costs 20 credits; status checks are free.
- [Extract API: Unlocking Structured Data from Any Web Page](https://blog.s1.dev/posts/extract-api) — Search1API's Extract API transforms messy websites into structured data through natural language prompts and JSON schema definitions, delivering field-level precision for developers at just 10 credits per request.
- [Reasoning API: Advanced AI-Powered Search and Response](https://blog.s1.dev/posts/reasoning-api) — Learn how Search1API's Reasoning feature combines LLMs with real-time web search to deliver intelligent, context-aware responses.
- [Sitemap API: Fast Website Structure Discovery](https://blog.s1.dev/posts/sitemap-api) — Search1API's Sitemap endpoint helps developers quickly discover and extract all related links from any webpage, perfect for site mapping and content discovery.
- [Trending API: Real-time Popular Content Discovery](https://blog.s1.dev/posts/trending-api) — Search1API's Trending endpoint helps developers quickly access trending content from GitHub and Hacker News, perfect for content aggregation and discovery.
- [Crawl API: Efficient Web Content Extraction](https://blog.s1.dev/posts/crawl-api) — Search1API's Crawl endpoint helps developers extract clean, structured content from webpages with simple API calls
- [News API: Real-time News Search Solution](https://blog.s1.dev/posts/news-api) — Search1API's News endpoint helps developers access real-time news content with advanced features for AI applications.
- [Search API: Fast and Cost-Effective Search Solution](https://blog.s1.dev/posts/search-api) — Discover how Search1API provides powerful search capabilities with advanced features for AI applications.
- [Search1API Ecosystem: Our Open Source Projects](https://blog.s1.dev/posts/open-source) — Choose the official Search1API integration for your stack: TypeScript and Python SDKs, CLI and Agent Skill, Remote MCP, or the public OpenAPI contract.
- [Changelog](https://s1.dev/changelog) — A comprehensive timeline of Search1API updates, new features, and improvements.