# Generic snippet: proxy /api/ to a backend (Blockscout, Go API, etc.) # Include in your server block. Replace upstream host/port as needed. location /api/ { proxy_pass http://127.0.0.1:4000; proxy_http_version 1.1; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_read_timeout 300s; proxy_connect_timeout 75s; add_header Access-Control-Allow-Origin *; add_header Access-Control-Allow-Methods "GET, POST, OPTIONS"; add_header Access-Control-Allow-Headers "Content-Type"; }