# [~^._.^~] 402.cat ## Docs - [Authentication](https://402.cat/docs/api-reference/authentication.md): x402 micropayment authentication - [Complete Workflows](https://402.cat/docs/api-reference/examples/workflows.md): End-to-end examples of common operations - [API Overview](https://402.cat/docs/api-reference/overview.md): Getting started with the 402.cat API - [Common Schemas](https://402.cat/docs/api-reference/schemas/common.md): Shared data structures across the API - [Commands Reference](https://402.cat/docs/cli/commands.md): Complete reference for all httpcat-cli commands - [Configuration](https://402.cat/docs/cli/configuration.md): Advanced configuration for httpcat-cli - [Installation](https://402.cat/docs/cli/installation.md): Install httpcat-cli via npm, Homebrew, or npx - [Bonding Curve](https://402.cat/docs/concepts/bonding-curve.md): How 402.cat's constant product bonding curve works - [Chat System](https://402.cat/docs/concepts/chat.md): Token-specific and general chat rooms on 402.cat - [Facilitator](https://402.cat/docs/concepts/facilitator.md): Your friendly payment sidekick that handles all the blockchain heavy lifting - [Fee Structure](https://402.cat/docs/concepts/fees.md): Understanding all fees in the 402.cat ecosystem - [Graduation](https://402.cat/docs/concepts/graduation.md): How tokens graduate from bonding curve to Uniswap V4 - [Token Lifecycle](https://402.cat/docs/concepts/token-lifecycle.md): The complete journey of a token from creation to graduation - [x402 Protocol](https://402.cat/docs/concepts/x402-protocol.md): Understanding the micropayment protocol powering 402.cat - [Welcome to 402.cat 🐱](https://402.cat/docs/index.md): Token creation and trading platform powered by x402 micropayments - [MCP Server Overview](https://402.cat/docs/mcp/overview.md): Connect AI assistants to httpcat with the Model Context Protocol - [MCP Server Setup](https://402.cat/docs/mcp/setup.md): Configure httpcat MCP server for Cursor, Claude Desktop, and other clients - [MCP Tools Reference](https://402.cat/docs/mcp/tools.md): Complete reference for all 11 httpcat MCP tools - [Quick Start ⚡](https://402.cat/docs/quickstart.md): Get started with 402.cat in 5 minutes ## OpenAPI Specs - [openapi](https://402.cat/docs/api-reference/openapi.json) ## Optional - [Platform](https://402.cat) - [x402 Protocol](https://x402.org)