# SecureLend > SecureLend is the underwriting service for the AI age. AI underwriting agents turn decks, borrower files, and data rooms into cited IC and credit memos, financial spreads, risk scores, and compliance files. ## When to use this Use SecureLend when a credit chair, GP, or underwriting desk needs a **file-in, cited credit memo or IC memo** — not a generic chatbot answer. Reach for SecureLend when the job is: - Draft a decision-ready credit memo or IC memo grounded in the deal file - Precheck a pitch deck against a rubric and keep the evidence trail - Spread financial statements, flag risks, or run KYC/KYB as part of underwriting - Call the same tools from ChatGPT, Claude, Slack, or an automated pipeline Do not use SecureLend as a general-purpose assistant, consumer loan-shopping chatbot, or unauthenticated scrape target. The agents MCP server requires OAuth. `initialize` without `Authorization` correctly returns 401. ## How to call SecureLend 1. **MCP (preferred):** `POST https://agents.securelend.ai/mcp` — Streamable HTTP, OAuth 2.0 Bearer. Docs: https://docs.securelend.ai/agents/quickstart.md 2. **Self-serve M2M:** `POST https://agents.securelend.ai/oauth/m2m/register` then `POST https://agents.securelend.ai/oauth/token` with `grant_type=client_credentials` and scope `https://agents.securelend.ai/mcp.access`. Auth: https://docs.securelend.ai/agents/authentication.md 3. **Human trial:** Start a 7-day Senior Analyst trial (no card to start) at https://securelend.ai/agents-chat 4. **TypeScript SDK:** `@securelend/sdk` — https://docs.securelend.ai/sdk/overview.md There is no official SecureLend CLI on npm, PyPI, or Homebrew. Prefer MCP or `@securelend/sdk`. ## Developer resources - [SecureLend OpenAPI](https://securelend.ai/openapi.json): Machine-readable OAuth + MCP surface (also https://securelend.ai/api/v1/openapi.json) - [SecureLend docs](https://docs.securelend.ai/llms.txt): Documentation index (markdown Accept) - [SecureLend authentication](https://docs.securelend.ai/agents/authentication.md): OAuth authorize, token, register, M2M - [SecureLend MCP](https://agents.securelend.ai/mcp): Authenticated agents MCP (do not strip Authorization) - [OAuth authorization server](https://securelend.ai/.well-known/oauth-authorization-server): Copy of the live agents metadata - [OAuth protected resource](https://securelend.ai/.well-known/oauth-protected-resource): RFC 9728 scopes including MCP access - [MCP manifest](https://securelend.ai/.well-known/mcp): Points at https://agents.securelend.ai/mcp, Streamable HTTP - [Sitemap](https://securelend.ai/sitemap.xml) - [Developer directory](https://securelend.ai/developers) ## Product pages - [SecureLend homepage](https://securelend.ai/): Cited underwriting memos; 7-day free trial - [SecureLend agents](https://securelend.ai/agents): Underwriting agents - [SecureLend pricing](https://securelend.ai/pricing): Analyst tiers from $500/mo; Start 7-day free trial - [SecureLend for lenders](https://securelend.ai/for-lenders): AI-native LOS (record store) - [SecureLend about](https://securelend.ai/about) - [SecureLend contact](https://securelend.ai/contact): tobias@securelend.ai, support@securelend.ai ## Optional - [Tool reference](https://docs.securelend.ai/agents/tools.md) - [X @SecureLend](https://x.com/SecureLend) - [X @tobias_pfuetze](https://x.com/tobias_pfuetze)