Stainless
@StainlessAPI
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Best-in-class SDKs, Docs, and MCP for your API. Trusted by @AnthropicAI, @cloudflare, @OpenAI, and more.
New York City
Joined December 2022
Most API docs only show HTTP endpoints, but developers write code with SDKs. We're doing things differently with the Stainless Docs Platform, now available in early access. Stainless Docs are SDK-native. They update automatically when your API changes. Devs see your docs in the
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Letta's docs are powered by @StainlessAPI and we're very happy to be listed as an early access partner! Fantastic platform for SDKs and now docs.
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The CLI generator now supports automatic pagination: ✱ In interactive terminals, results flow into your configured pager and load more as you scroll ✱ In non-TTY contexts or when piping to other tools, output streams directly to stdout https://t.co/GbopYa2wkq
stainless.com
The CLI generator now supports automatic pagination for paginated endpoints. Paginated data is automatically streamed to your command line pager and pulled down as needed.
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You can deploy remote MCP servers on Stainless with a single click. Here's a two-minute walkthrough that shows you how to generate your first server, host it on Stainless, and install it in Cursor directly from the README.
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Went to an “Agentic Product Engineering” panel last week in NYC with teams from @clay, @warpdotdev, @diabrowser & @StainlessAPI . Very good insights. A few takeaways on where agentic products are actually at 👇
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Like most popular framework stories, FastAPI started as a personal side project. Now it's one of the fastest-growing frameworks in Python history, powering everything from Netflix to the James Webb Space Telescope. Sebastián Ramírez (@tiangolo) tells the story of how FastAPI
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Introducing the Dedalus TypeScript SDK: the simplest way to build complex AI agents with native MCP support in TypeScript.
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As a wise man (@theesj) once said, ".NET Standard is not dead, it’s just stable." @StainlessAPI generated C# SDKs now support .NET Standard 2.0 out of the box! https://t.co/vFW5QwL5Es
stainless.com
Stainless generated C# SDKs now support .NET Standard 2.0 out-of-the-box. This means you can use the SDKs: On Windows without installing a runtime In UWP, Azure Functions 1.x, Xamarin, and many other...
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PDF Vector is getting some momentum but we only have the TypeScript SDK right now. I want to add more SDKs like Python, Ruby, Go, etc., to improve the DX, but have no time or experience with these languages. Then, I found @StainlessAPI which automates the whole thing for me. 🤯
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Quietly shipped alongside Opus 4.5... beautiful new @claudeai SDK + API reference docs, powered by @StainlessAPI Docs Platform :)
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every app should have an API
All non-AI companies just need to release an agent that lets people query their system of record at this point. It's 2025, it's time. I'm sitting here in https://t.co/6Q8vOtrPoB trying to do something and realizing: why the heck am I using the UI?
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We're excited to welcome @brandur to Stainless ✱ Brandur joins us from Snowflake, where he worked on managed database offerings, specializing in Postgres. Before that, he worked at Stripe & Heroku, building API infrastructure to help product teams ship efficiently and safely.
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Join us on Dec. 1 for an evening of Q&A on agentic product engineering, co-hosted with @browsercompany and @clay. We’ll dive into topics like where agents outperform deterministic code, managing latency and cost limits, and prototyping without over-architecting.
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The new Letta docs are live at https://t.co/sgKI76KaAJ - completely rebuilt with better navigation, clearer examples, and comprehensive API reference. Build stateful AI agents with memory, tools, and multi-user support. Check out the guides section to get started.
docs.letta.com
Build stateful AI agents with persistent memory that can learn over time
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Sites built with Stainless Docs Platform now include "Open in @cursor_ai" buttons out of the box. 2 fun bits of polish: - We deeplink where possible so you don't have gross extra browser tabs lying around - Link is hidden on platforms that don't support Cursor (iOS/Android)
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Recently, @StainlessAPI announced early access for our new Docs Platform. Tutorial / early look in the thread! Why I'm stoked on it: 🧑💻 Centers code & samples 🚀 Built on @astrodotbuild, can hack/deploy anywhere 🛠️ Lots of useful features out-of-the-box Here's how it works 🧵
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We’ve rebuilt the ImageKit Node.js SDK from the ground up using Stainless and our OpenAPI spec, delivering a faster, reliable, and more modern developer experience. 💯 Why we’re excited about this upgrade ⚡ Excellent TypeScript support with full type safety and IntelliSense
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Congrats to @p0 on their Series A announcement! `npm install parallel-web` and you're spinning up autonomous agents that can research anything and extract structured data. SDKs with streaming, customizable response schemas, and clean async interfaces - all powered by Stainless.
We’re thrilled to announce our $100 million Series A funding round, led by @kleinerperkins and @IndexVentures, with participation from @sparkcapital, and existing investors @khoslaventures, @firstround, and @terraincap.
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We're excited to welcome Pedro Belo to the Stainless team ✱ Pedro was one of the first engineers at Heroku, where he founded the API team and led development of the add-ons marketplace. He later became CTO at Lugg, setting the technical vision and delivering the Android app.
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