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Snowline
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Developer & Agent Infrastructure

API & Model Context Protocol (MCP)

Access real-time enterprise metrics, verified milestone feeds, and LLM indexes via OpenAPI 3.1.0 and MCP server integrations.

OpenAPI 3.1 SpecificationExplore llms.txt Index

OpenAPI 3.1.0 Schema

Machine-readable schema describing all public business, updates, reports, and search endpoints with RFC 9457 error models.

/api/openapi.jsonView Schema

LLM Index & Full Context

Standardized llms.txt and llms-full.txt files allowing autonomous AI agents (Claude, GPT, Gemini, Perplexity) to crawl platform data.

/llms.txtOpen Index

Markdown Negotiation

RFC 7231 content negotiation. Send Accept: text/markdown to any URL to receive structured Markdown directly.

Vary: AcceptRFC 7231 OK

Quickstart Code Examples

curl -s -H "Accept: application/json" \
  https://snowlineapp.xyz/api/businesses/anthropic

Model Context Protocol (MCP) Integration

Connect Snowline as a native MCP server in Claude Desktop, Cursor, or your autonomous agent runtime.

{
  "mcpServers": {
    "snowline": {
      "url": "https://snowlineapp.xyz/api/openapi.json",
      "type": "openapi",
      "headers": {
        "Accept": "application/json"
      }
    }
  }
}

Core REST API Endpoints

Base URL: https://snowlineapp.xyz
GET/api/businesses

List all tracked enterprise companies and AI labs with live valuation & category filters.

Test Endpoint
GET/api/businesses/:slug

Get complete profile, real-time metrics, milestones, and leadership for a specific company (e.g. anthropic, nvidia).

Test Endpoint
GET/api/updates

Chronological feed of verified corporate milestones and announcements.

Test Endpoint
GET/api/search?q=:query

Full-text search across tracked enterprises, categories, summaries, and news.

Test Endpoint
GET/api/reports

Aggregated market research briefs, sector breakdowns, and intelligence reports.

Test Endpoint
GET/api/health

Service health check, latency monitoring, and agent capability status indicator.

Test Endpoint
Vercel Edge Deployment & Global Caching

Snowline is deployed across the Vercel Edge Network with edge proxy routing, Turbopack incremental builds, and global CDN cache headers. Every API request is handled with sub-50ms latency.

Production Apexhttps://snowlineapp.xyz
Vercel Deploymenthttps://snowlinehq.vercel.app
Cache-Controlstale-while-revalidate