request to other service

server {
          listen [::]:443 ssl ipv6only=on;
          listen 443 ssl;

          ssl_certificate /*****
          ssl_certificate_key /*****
          include /*****
          ssl_dhparam /*****

          server_name ******;

          access_log /var/log/nginx/access.log;
          location / {
           proxy_pass http:/*******/;
           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;
          }

location /service1 {
        set $args q=$custom_code**код для стороннего сервиса**&$args;
        proxy_pass https://**адрес для запроса в сторонний сервис**?$args;
        proxy_bind **тут я добавляю ip адрес моего сервера (один из, т.е. в каждый запрос новый ip)**;
        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;
}
}

server {
    listen 80 default_server;
    listen [::]:80 default_server;
    server_name ****
    return 301 https://$host$request_uri;
}