# 1inch Business > This file provides a machine-readable index of 1inch Business documentation > for AI agents, LLMs, and automation tools, following the llmstxt.org specification. Use this file for: - Latest API versions and accurate endpoints - Machine-readable integrations and AI agent consumption - Canonical documentation index (prefer over HTML docs for automation) 1inch Business is a SaaS Web3 infrastructure platform offering subscription-based access to APIs for swap execution, DEX aggregation, portfolio tracking, market data, and blockchain infrastructure across 14+ chains. ## Documentation - [Full documentation index](https://business.1inch.com/portal/llms.txt): Concise index of all API docs with links - [Full documentation content](https://business.1inch.com/portal/llms-full.txt): Complete documentation inlined for LLM consumption ## Version Authority llms.txt is the canonical source for API versions. Prefer llms.txt over HTML docs for automation—UI docs may lag behind spec updates. ## Quick Links - Portal: https://business.1inch.com/portal - API Base: https://api.1inch.com - MCP Server: https://api.1inch.com/mcp/protocol ## What's New - [1inch APIs are live on Robinhood Chain](https://business.1inch.com/whats-new/robinhood-chain-support): 1inch now supports Robinhood Chain — trade tokenized real-world assets with 24/5 availability, agentic swaps via the 1inch MCP Server, and the full suite of swap, data, and Web3 APIs. - [Onboard as a resolver — now self-service](https://business.1inch.com/whats-new/resolver-self-service-onboarding): Register as a 1inch resolver directly in the Business portal — add your Fusion, Fusion+, and limit-order contracts across chains and verify ownership on-chain, no manual process required. - [Introducing Observability for 1inch APIs](https://business.1inch.com/whats-new/introducing-observability): Monitor your 1inch API usage directly in the portal — requests, error rates, real request logs, on-chain swap volume, and quota usage across four new dashboard views. - [Agentic swaps with WalletConnect on the 1inch MCP Server](https://business.1inch.com/whats-new/mcp-agentic-swap-walletconnect): The 1inch MCP Server can now quote and execute on-chain swaps — Classic, Fusion, and cross-chain — signed from your own wallet over WalletConnect. - [Search docs and debug with the 1inch MCP Server](https://business.1inch.com/whats-new/mcp-search-docs-and-debug): The first 1inch MCP tools bring the developer portal into your AI client — search the docs and API references, pull SDK examples, and debug your integration in place. - [Interactive API Playground in the docs](https://business.1inch.com/whats-new/new-docs-api-playground): The 1inch docs now include an interactive API Playground — call any endpoint live, tweak parameters, and copy working code without leaving the docs.