> ## Documentation Index
> Fetch the complete documentation index at: https://docs.neuro-tech.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Neuro platform

> Learn how Neurons, accounts, identities, contracts, assets, and trust services fit together

Applications connect to a Neuron to use accounts, identities, contracts, digital assets, payments, messaging, and storage. Start with the object model, then open only the concepts your application uses.

## Start with the object model

Read the [Neuro object model](/platform/object-model) to understand which objects an application creates, owns, references, and persists.

## Platform capabilities

| Capability                                                                       | What it contributes                      | Build with it                                            |
| -------------------------------------------------------------------------------- | ---------------------------------------- | -------------------------------------------------------- |
| [Accounts and Legal Identities](/platform/accounts-and-identities)               | Actors and reviewed identity             | [Verified identity](/build/verified-identity/overview)   |
| [Keys and signatures](/platform/keys-and-signatures)                             | Cryptographic authorization and evidence | [Digital signatures](/build/digital-signatures/overview) |
| [Smart contracts](/platform/smart-contracts)                                     | Human- and machine-readable agreements   | [Agreements](/build/agreements/overview)                 |
| [Neuro-Features and state machines](/platform/neuro-features-and-state-machines) | Assets and auditable lifecycle           | [Tokenized assets](/build/tokenized-assets/overview)     |
| Neuro-Ledger                                                                     | Distributed audit and history            | [Neuro-Ledger](/neuro-ledger/overview)                   |
| [Wallets and payments](/platform/wallets-and-payments)                           | Value and transaction workflows          | [Payments](/build/payments/overview)                     |
| Neuron                                                                           | Federated runtime and extension host     | [What is the Neuron?](/overview/what-is-the-neuron)      |

## Where to go next

Use [Build](/build/overview) for application guides and [API reference](/neuron-api/api-reference/overview) for HTTP request details. Use Neuron development and operations documentation only when you extend or administer a Neuron.

Start with [Platform architecture](/platform/architecture), then use [Trust and federation](/platform/trust-and-federation) for cross-domain decisions.