{"name":"PostBridge AI","version":"0.2.0","description":"AI Postal Agent — send physical letters to US, FR, UK, CA, and DE","status":"running","docs":"/docs","openapi":"/openapi.json","custom_docs":"/api-docs","countries":{"US":"First Class, Certified, Priority","CA":"Lettermail, Registered, Priority","FR":"Lettre Verte, Suivie, Recommandée (LRAR)","GB":"1st/2nd Class, Signed For, Special Delivery","DE":"Standardbrief, Einschreiben, Einschreiben Einwurf"},"payment_methods":{"x402":"USDC on Base L2 — preferred for AI agents (2.5% commission)","stripe":"Fiat checkout — USD, EUR, CAD (5% commission)"},"endpoints":{"mcp":"POST /mcp — 21 tools for AI assistants","rest":"/api/* — full REST API","anp":"/api/anp/* — intent-driven pricing (ANP)","signup":"POST /signup — get an API key","docs":"GET /api-docs — full API documentation"}}