
OpenAPI Studio — Design, test, and publish AI-ready APIs
Design and test AI-ready APIs using a visual flow builder with team collaboration.
@milonspace · X
A specification nobody can find is functionally the same as no specification.
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Design and test AI-ready APIs using a visual flow builder with team collaboration.
@milonspace · X
A specification nobody can find is functionally the same as no specification.

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

Test magic-link sign-in flows with disposable email inboxes, no account needed.
lobovkin · HN
testmagic.link – Zero-setup magic link testing for coding agents

Create disposable inboxes via API to capture emails and OTPs for test automation.
@MailFixture · X

Autonomous agents that test web and mobile apps to discover flows, find bugs, and replay scenarios.
@AbdullahYusufY · X
Here is ours We are developing autonomous QA agents feel free to check it out.

Use 47 pay-per-use APIs for OCR, translation, image generation, and LLM chat.
13639366668 · HN
Pay-per-call MCP server with 47 AI endpoints, micropayments via x402

Give AI agents YouTube answers they can cite. Search, ask, and verify claims with source quotes and exact timestamps via REST API or MCP.
@JanGrafX · X

Unified AI API gateway and admin dashboard.
aixnode350 · V2EX
[低价易得,稳定难求] 做了个中转站,福利送码 市面上做 AI 接入的中转站很多,但真正能长期稳定用、账单清楚、状态透明的并不多。 TianWaiAI 目前稳定运营中,主要面向需要接 Claude / GPT 的开发者、AI Agent 、自动化脚本和小团队。 网站: https://tianwaiai.com/ 平台核心能力: ✅ 支持模型: claude-fable-5 / claude-opus-4-8 / claude-opus-5 / claude-sonnet-5 / gpt-5.5 / gpt-5.6-sol / gpt-5.6-terra ✅ 公开价格页,方便直接比价 https://tianwaiai.com/pricing ✅ 实时状态监控 https://tianwaiai.com/state ✅ 实时消费明细 https://tianwaiai.com/dashboard/overview ✅ 简单配置 官网创建 API 后,直接把 Key 配到自己的应用、Agent 或工具里即可 ✅ 基础服务稳定

Chat with AI agents to scan web apps and APIs for security vulnerabilities.
@SableOffensive · X
Building Sable. An AaaS where specialized AI security agents perform penetration testing for web apps and APIs, helping teams find vulnerabilities before they reach production.

Discover and access 100+ APIs for AI agents through one prepaid account.
interface1860 · HN
TaskFuel – agents discover and pay per call for 100 APIs

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.

Detect if your LLM API has been model-swapped or degraded with 6 deterministic probes.
cocodot LLM 降智检测 — 免费的 LLM API「降智/偷换模型」在线检测:填入任意 OpenAI 兼容端点的 base_url 和临时 API Key,跑 6 项探针(模型声明、动态题、能力完整性等)生成分项报告;Key 仅用于当次检测、不落库不留存,检测方法[开源](https://github.com/cocodot2026/cocodot-llmprobe)