# Documentation ## Docs - [Authentication Model](https://developer.litprotocol.com/architecture/authModel.md): How accounts, API keys, PKPs, groups, and the TEE root key compose into a programmable KMS — and how self-sovereign vs SaaS emerges from configuration. - [Entity Relationships](https://developer.litprotocol.com/architecture/diagram.md): Entity relationships, on-chain vs TEE boundaries, and how self-sovereign vs SaaS emerges from configuration — not modes. - [Groups](https://developer.litprotocol.com/architecture/groups.md): How groups organize wallets, actions, and usage keys in Lit Chipotle. - [Overview](https://developer.litprotocol.com/architecture/index.md): How Lit Chipotle's three composable layers — TEE enclave, on-chain permissions, and IPFS — work together to provide programmable key management. - [Chain of Trust Reference](https://developer.litprotocol.com/architecture/verification/chain-of-trust.md): What each verification layer checks and why it matters — application, platform, network, and governance. - [Full Verification Guide](https://developer.litprotocol.com/architecture/verification/full-verification.md): Step-by-step commands to verify every layer of the Lit Chipotle chain of trust: hardware attestation, application code, TLS certificates, and on-chain governance. - [Security & Verification](https://developer.litprotocol.com/architecture/verification/index.md): How to verify that your connection to Lit Chipotle terminates inside a genuine TEE running unmodified code. - [Quick Start](https://developer.litprotocol.com/index.md): Get started with Lit Chipotle using the Lit Chipotle Dashboard or the REST API (Core SDK and cURL), the fastest and easiest method to get started with Lit Actions. - [Lit Actions SDK](https://developer.litprotocol.com/lit-actions/chipotle.md) - [Examples](https://developer.litprotocol.com/lit-actions/examples.md): Seven common Lit Action patterns covering signing, encryption, decryption, HTTP fetching, contract calls, and sending ETH — including examples gated on live external data. - [Module Imports](https://developer.litprotocol.com/lit-actions/imports.md): Lit Actions can now import third-party ESM packages directly from jsDelivr. Every import is pinned to an exact version and verified with SHA-384 integrity hashes before any code reaches the runtime. - [Overview](https://developer.litprotocol.com/lit-actions/index.md): Lit Actions are immutable JavaScript programs stored on IPFS and executed by the Lit network. They can sign data, encrypt and decrypt secrets, and make arbitrary HTTP requests — all in a verifiable, trustless way. - [Limits](https://developer.litprotocol.com/lit-actions/limits.md): Default resource limits for Lit Actions on the Chipotle network. - [Changes](https://developer.litprotocol.com/lit-actions/migration/changes.md) - [Encryption & Decryption](https://developer.litprotocol.com/lit-actions/migration/encryption.md): How encryption and decryption work in Chipotle compared to the official Lit SDK's access-control-conditions approach. - [Patterns](https://developer.litprotocol.com/lit-actions/patterns.md): Common design patterns for Lit Actions: writing gating logic in plain JavaScript, using action-identity signing to produce immutable proofs, and structuring encrypt/decrypt flows around PKP wallets. - [API](https://developer.litprotocol.com/management/api_direct.md): Using the API directly to configure Chipotle and execute actions. - [API Keys](https://developer.litprotocol.com/management/api_keys.md): Understanding account keys and usage keys in Lit Chipotle. - [Dashboard](https://developer.litprotocol.com/management/dashboard.md) - [Pricing](https://developer.litprotocol.com/management/pricing.md): Credit-based pricing for Lit Chipotle — management operations, Lit Action execution, and how to top up your account.