# Sideko

**Canonical:** https://apis.io/providers/sideko/  
**Website:** https://www.sideko.dev/  
**APIs profiled:** 18

Sideko is an API tooling generation platform that turns an OpenAPI specification into a complete developer-tooling suite — SDKs in six languages (Python, TypeScript, Java, Go, C#, Rust), Model Context Protocol (MCP) servers for AI agents, on-brand documentation sites with an Automatic MCP surface, mock servers, and CLI tooling — without writing generation code. The platform's "Hybrid Codegen" pairs deterministic OpenAPI-driven generation with guided AI customization, and ships LLM coding-assistant rule files (Claude Code, Cursor, Gemini, GitHub Copilot) alongside each SDK so agents can extend the generated code without breaking regeneration. Customers include Prudential Financial and Magic Hour AI; Sideko's published Stripe SDK benchmark generated over one million lines of SDK code in under sixty seconds.

## Kin Score — 41.8 / 100 (developing)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 41.8).

| Facet | Score |
|---|---|
| Discoverability | 64.8 |
| Contract Quality | 74.8 |
| Governance | 13.6 |
| Contract Governance | 13.6 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 28.6 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 19.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Paid · Self-serve signup — onboarding: self-serve, pricing: paid, trial: no (confidence: high).

## APIs (18)

- **Sideko CLI** — The Sideko CLI is a Rust binary (current release v1.6.3, Aug 2025) that provides command-line access to the Sideko platform. Commands are organized into five resource groups — `...
- **Sideko SDK Update Action** — GitHub Action that keeps Sideko-generated SDKs up to date with their parent API. Runs `sideko sdk update` in CI, opens a versioned PR with the regenerated SDK, and preserves any...
- **Sideko Node.js SDK** — The Sideko Node.js SDK provides TypeScript and JavaScript bindings for the Sideko API. Generated by Sideko's own pipeline from the Sideko OpenAPI specification.
- **Sideko Python SDK** — The Sideko Python SDK provides Python bindings for the Sideko API. Generated by Sideko's own pipeline from the Sideko OpenAPI specification.
- **Sideko Stripe TypeScript SDK (Sample)** — Sample TypeScript SDK for the Stripe REST API, Sideko-generated as the benchmark behind the "Stripe API Challenge" blog post (over 1 million lines of SDK code generated in under...
- **Sideko Stripe Python SDK (Sample)** — Sample Python SDK for the Stripe API, Sideko-generated as a companion to the TypeScript Stripe sample.
- **make-request-py (Sideko Runtime)** — Modern Python HTTP client library with built-in authentication and response handling, used as the runtime by Sideko-generated Python SDKs.
- **make-request-js (Sideko Runtime)** — Modern TypeScript HTTP client for browser and Node.js environments, used as the runtime by Sideko-generated TypeScript SDKs.
- **Sideko SDK Reference** — Boilerplate code used by Sideko to generate SDKs, including example SDKs that demonstrate the generated surface across supported languages.
- **Sideko Homebrew Tap** — Homebrew tap that publishes the `sideko` CLI binary (`brew install sideko-inc/tap/sideko`).
- **Sideko API Projects API** — Manage API projects within the Sideko platform. Projects organize OpenAPI specifications and the tooling generated from them.
- **Sideko API Versions API** — Manage versioned OpenAPI specifications inside an API project. Each version is the source of truth that drives SDK, MCP, mock-server, and documentation generation.
- **Sideko Authentication API** — Manage API keys and authentication for the Sideko platform.
- **Sideko Documentation API** — Publish and manage API documentation sites generated from OpenAPI specifications, including on-brand themes, custom domains, and AI-ready MCP documentation surfaces.
- **Sideko Linting API** — Lint OpenAPI specifications against Sideko's generation-readiness rules and surface errors before SDK, MCP, or mock generation.
- **Sideko MCP Generation API** — Generate and manage Model Context Protocol (MCP) servers from an OpenAPI specification so AI agents can call the API through structured MCP tools.
- **Sideko Mock Servers API** — Deploy and manage mock server instances that simulate API behavior based on OpenAPI specs.
- **Sideko SDK Generation API** — Trigger and manage SDK generation jobs for the six supported languages Python, TypeScript, Java, Go, C#, and Rust, with optional GitHub Actions and LLM coding-assistant rule fil...

## Agentic access (1)

- **Sideko Agentic Access** — 23 operations · 12 acting

## Security (2)

- **Sideko Authentication** — apiKey · 1 scheme
- **Sideko Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Sideko Plans Pricing**

## Tags

CLI, Documentation, Mock Servers, Platform, SDK, API Tooling, SDK Generation, MCP Generation, Artificial Intelligence, Hybrid Codegen, OpenAPI Linting

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/sideko/). Scores are computed from the provider's own public artifacts under a published rubric.