Stainless

Stainless

Anthropic
+
+

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About

Scalar is a modern, open source API platform designed to help developers create, document, test, and manage APIs through a unified, interactive environment built around the OpenAPI standard. It transforms OpenAPI specifications into clean, visually appealing, and interactive API documentation that allows users to explore endpoints and test requests directly within the interface, combining documentation and a full-featured API client in one place. It includes a built-in REST API client that supports sending requests, inspecting responses, handling authentication methods such as API keys and OAuth2, and working with environment variables and dynamic parameters. Scalar also offers tools for generating SDKs, managing and versioning API specifications with Git integration, and creating documentation that stays synchronized with the underlying API through Markdown or MDX workflows.

About

Stainless is a developer infrastructure platform that automatically generates production-ready SDKs, API documentation, and MCP (Model Context Protocol) servers directly from OpenAPI specifications. The platform helps API companies deliver high-quality developer and agent experiences by creating idiomatic SDKs for multiple programming languages including TypeScript, Python, Go, Java, Ruby, C#, and PHP. Stainless automates the maintenance of SDKs and documentation, ensuring they stay synchronized with API changes while reducing engineering overhead. The platform is designed to improve API usability, streamline integrations, and support AI agent interoperability through standards-based MCP server generation.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Developers and engineering teams searching for a tool to document, test, and manage APIs using an interactive, OpenAPI-based platform that combines documentation and API client functionality

Audience

Stainless is ideal for API companies, developer platform teams, AI infrastructure providers, SaaS companies, fintech organizations, cloud service providers, developer tool companies, and engineering teams seeking automated SDK generation, synchronized API documentation, MCP server infrastructure, and improved developer and AI agent experiences

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

$250 per month
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

Scalar
Founded: 2023
United States
scalar.com

Company Information

Anthropic
United States
www.stainless.com

Alternatives

Alternatives

Insomnia

Insomnia

Kong
OlympAPI

OlympAPI

OlympStack
Kiota

Kiota

Microsoft
AutoRest

AutoRest

Microsoft

Categories

API Clients Supported

Categories

AI Code Generators Supported
AI Development Supported

Integrations

GitHub Supported
Model Context Protocol (MCP) Supported
C# Supported
Git Supported
Go Not Supported
JSON Supported
Java Not Supported
Kotlin Not Supported
Markdown Supported
Node.js Not Supported
OAuth Supported
Python Not Supported
Ruby Not Supported
Swagger Supported
Terraform Not Supported
TypeScript Not Supported

Integrations

GitHub Supported
Model Context Protocol (MCP) Supported
C# Not Supported
Git Not Supported
Go Supported
JSON Not Supported
Java Supported
Kotlin Supported
Markdown Not Supported
Node.js Supported
OAuth Not Supported
Python Supported
Ruby Supported
Swagger Not Supported
Terraform Supported
TypeScript Supported
Claim Scalar and update features and information
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