# reAPI

> Vertical AI gateway for Office add-ins — model-name rewriting proxy that lets you plug any Anthropic-compatible provider (DeepSeek, Qwen, etc.) into tools that hardcode Claude model names.

Two modes: BYOK (bring your own key, free) and Hosted (managed keys, pay per token). The short code in your URL is the only identity — no signup, no password, no email required. The proxy preserves the Anthropic SDK contract, handles CORS and SSE streaming, and rewrites Claude model names to whichever upstream model you map them to.

## Overview

- [Home](https://reapi.net/): Landing page with mode choice and quickstart.
- [Pricing](https://reapi.net/pricing): Hosted-mode per-token pricing, cache-read discount, free BYOK details.
- [Get started](https://reapi.net/new): Pick BYOK or Hosted to generate a short code.
- [BYOK onboarding](https://reapi.net/new/byok): Bring-your-own-key flow — free, proxies to your own upstream API key.
- [Hosted onboarding](https://reapi.net/new/hosted): Managed-key flow — we handle credentials, you pay per token.

## Documentation

- [Docs overview](https://reapi.net/docs): Index of how reAPI works.
- [How it works](https://reapi.net/docs/how-it-works.md): Request flow from the Office add-in through reAPI to the upstream provider. HTML version at /docs/how-it-works.
- [Modes (BYOK vs Hosted)](https://reapi.net/docs/modes.md): Side-by-side comparison of the two modes and when to pick each. HTML version at /docs/modes.
- [Model mappings](https://reapi.net/docs/mappings.md): Which Claude model names map to which upstream model (e.g. claude-3-5-sonnet to deepseek-chat). HTML version at /docs/mappings.
- [Rate limits](https://reapi.net/docs/rate-limits.md): Per-code sliding-window limits and how to raise them. HTML version at /docs/rate-limits.
- [Billing](https://reapi.net/docs/billing.md): How Hosted mode accounts for input, output, and cache-read tokens; how margin is disclosed per request. HTML version at /docs/billing.

## Setup guides

- [Setup index](https://reapi.net/setup): Pick the tool you want to configure.
- [Claude Desktop](https://reapi.net/setup/claude-desktop): Configure Claude Desktop to route through reAPI.
- [Office add-ins](https://reapi.net/setup/office): Configure Office add-ins (the primary use case) to route through reAPI.

## Policies

- [Terms of Service](https://reapi.net/terms.md): Service availability, prohibited use, credits and refunds, cache arbitrage disclosure, governing law. HTML version at /terms.
- [Privacy Policy](https://reapi.net/privacy.md): Metadata-only logging, what's never collected (prompt content, API keys), retention, third-party sharing. HTML version at /privacy.

## Account recovery

- [Recover access](https://reapi.net/login): Enter your short code to return to your dashboard — the code is the only credential.