# ArrivalGraph API

ArrivalGraph is a Seoul building-context API and remote MCP server for AI agents, delivery/logistics tools, map products, and robotics prototypes.

REST: https://ozeejewwpjmabshxyitc.supabase.co/functions/v1/arrivalgraph-context?lat=37.524873498649&lng=126.970412753202
Demo header: X-API-Key: demo
OpenAPI: https://ozeejewwpjmabshxyitc.supabase.co/functions/v1/arrivalgraph-openapi
MCP: https://ozeejewwpjmabshxyitc.supabase.co/functions/v1/arrivalgraph-mcp
Docs: https://ozeejewwpjmabshxyitc.supabase.co/functions/v1/arrivalgraph-docs

Founding paid beta: USD 10 / 30 / 100 for 30-day passes with 5k / 25k / 100k total calls.

Current core source: VWorld 도로명주소건물 · 공공누리 제1유형 (출처표시). Unverified entrance/elevator/parking/access-rule observations remain null rather than being fabricated.