# Lexera - [Lexera Protocol: Human-in-the-Loop Legal Verification API](https://docs.lexera.dev/index.md): Lexera routes contracts to human attorneys via MCP and returns law firm-certified artifacts. Asynchronous SSE architecture with priced verification. - [Quickstart: Run Your First Lexera Statutory Audit](https://docs.lexera.dev/quickstart.md): Open an SSE connection and run an unauthenticated statutory audit in minutes. Free PLG tool for rapid automated compliance checks. - [Authentication: Bearer Tokens for the Lexera MCP API](https://docs.lexera.dev/authentication.md): API keys, Bearer scheme, HTTPS-only enforcement, and 401 Unauthorized handling for the Lexera Protocol API. - [MCP Architecture: How Lexera Speaks JSON-RPC Over SSE](https://docs.lexera.dev/concepts/mcp-architecture.md): Learn how Lexera uses the Model Context Protocol with JSON-RPC 2.0 over Server-Sent Events for asynchronous, stateful legal document verification. - [Execution Lifecycle: Stream, Dispatch, Retrieve](https://docs.lexera.dev/concepts/execution-lifecycle.md): Follow Lexera's three-step SSE lifecycle: open a persistent stream, receive a session ID, dispatch JSON-RPC, and retrieve results asynchronously. - [AED Wallet and Jurisdiction Pricing Tiers](https://docs.lexera.dev/concepts/wallet-and-pricing.md): Understand Lexera's per-jurisdiction AED pricing, temporary wallet holds, and jurisdiction alias resolution before dispatching documents to attorneys. - [Certified Artifacts: Redlines, Reports, and Notes](https://docs.lexera.dev/concepts/artifacts.md): Retrieve law firm-certified .docx redlines, compliance reports, and attorney notes once an order reaches the verified_executed status. - [Run a Free Statutory Compliance Audit With Lexera](https://docs.lexera.dev/guides/run-statutory-audit.md): Submit a contract anonymously to lexera_local_statutory_audit via SSE, get a rapid compliance check against local statutory laws without authentication or wallet holds. - [Dispatch a Contract for Law Firm Verification](https://docs.lexera.dev/guides/route-to-specialist.md): Check jurisdiction rates, confirm wallet balance, and dispatch a contract to Lexera's human attorney queue with lexera_route_to_specialist. - [Poll Order Status Until Human Review Completes](https://docs.lexera.dev/guides/poll-order-status.md): Repeatedly call lexera_get_order_status with the order_id to track pending_admin_triage and verified_executed states until artifacts are ready. - [Download Law Firm-Certified Contract Artifacts](https://docs.lexera.dev/guides/download-certified-artifacts.md): Once current_status is verified_executed, download the certified redline .docx and review report using your Bearer token via curl or Node.js fetch. - [MCP Tools Overview: Invocation, Auth, and Payloads](https://docs.lexera.dev/tools/introduction.md): Understand how Lexera's MCP tools are invoked over SSE with JSON-RPC 2.0, which tools require Bearer authentication, and what each tool returns. - [lexera_local_statutory_audit: Free Statutory Compliance Check](https://docs.lexera.dev/tools/lexera-local-statutory-audit.md): Run a free, unauthenticated statutory compliance check against local laws. Part of Lexera's PLG funnel with no wallet hold required. - [lexera_check_jurisdiction_rates: Query AED Pricing Tiers](https://docs.lexera.dev/tools/lexera-check-jurisdiction-rates.md): Query Lexera's global pricing engine to retrieve the required AED wallet hold for a target jurisdiction before dispatching to a human attorney. - [lexera_route_to_specialist: Dispatch to Human Attorney](https://docs.lexera.dev/tools/lexera-route-to-specialist.md): Dispatch a legal document to Lexera's human-in-the-loop verification queue. Places a temporary AED wallet hold and assigns the case to a law firm. - [lexera_get_order_status: Retrieve Verification Result](https://docs.lexera.dev/tools/lexera-get-order-status.md): Poll the real-time status of a dispatched legal document. Returns certified artifact URLs and attorney notes once human verification completes. - [Errors: HTTP Codes and Streamed JSON Payloads](https://docs.lexera.dev/reference/errors.md): Lexera returns conventional HTTP codes on the transport layer and streams descriptive JSON error payloads over SSE for tool execution failures. - [Order Statuses: Lifecycle From Dispatch to Executed](https://docs.lexera.dev/reference/order-statuses.md): The two documented order statuses for Lexera human-in-the-loop verification: pending_admin_triage after dispatch, and verified_executed after attorney review.