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Try free REST APIs for QR codes, DNS lookups, and more in an interactive playground.
@SimpleWebAPIs · X
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60 projects

Try free REST APIs for QR codes, DNS lookups, and more in an interactive playground.
@SimpleWebAPIs · X

Single API key for accessing OpenAI, Claude, Gemini and other AI models.
@lologfts · X
built Apiarium, with one api key you can choose multiple Ai models, easy integration

Validate, fix, and convert JSON and XML; monitor API response changes.
@SupportFixzi · X
Building an API monitoring tools which allows you to know when your AI breaks, before your users do. It has an API monitoring tool and an AI schema validator in it. This is a solution that can ensure your customers trust your app.

@Joi2James Nemotron 3 + Web Crawler that outputs trends and structured data. Seedmark. https://t.co/47BAE3cqXI https://t.co/Xc2dB2AfYf
@_stingraze · X
Nemotron 3 + Web Crawler that outputs trends and structured data. Seedmark.

Bulk check HTTP status codes for up to 1,000 URLs with real-time results and CSV export.
@bulkhttpstatus · X

Search results API alternative to SerpApi with CLI and agent integration
@javimosch · X

Web search API optimized for AI agents with 100B+ documents and sub-250ms latency.
matt4711 · HN
Keenable – A different web search API for AI agents

Extract Open Graph tags, X/Twitter Cards, titles, descriptions, favicons, and optional AI summaries from any URL with one fast API call. Start free.
@jrzscodes · X
Have you seen

Send a URL and schema type to get validated JSON for AI agents.
u/RealVendex · Reddit
I built Agent API Gateway — send a URL + schema, get validated JSON for your agents Most agent stacks end with 'scrape the page and pray the parser holds.' I built a tiny gateway: send a URL + schema (product/article/company) → clean JSON. No browser farm, no fragile selectors. Live: https://agentapigw.dpdns.org $1 starter: https://agentapigw.dpdns.org/buy Free tier for eval. Built it for my own agent tooling. Feedback welcome — schemas you'd want added. submitted by /u/Re

Scan any URL for security vulnerabilities: JS CVEs, hidden trackers, and misconfigurations.
@oldagencydev · X
Is this still an open offer?😂I'm launching and trying to get it out there. Free no-signup security scans of any URL to catch everything including vibe-coded app issues. Then paid plans for everything up to enterprise! Already using at my other company!

Scan websites for AI discoverability, SEO performance, and crawler access.
@aliamdev · X
TruboRankAI helps brands grow in AI search with an intelligent system built to analyze, track, and improve how AI platforms discover and recommend them.

Convert Markdown documents to PDF via a single API call or MCP tool, designed for AI agents.
@Peterhallanderr · X
I've been building a PDF API for AI agents. The idea is stupidly simple: Markdown in. Finished document out. No template editor. No template IDs. No dashboard. One API call or one MCP tool call. Just launched the beta → #buildinpublic #saas