formspree.json

{
  "forms": {
    "contact": {
      "name": "Contact Form",
      "fields": {
        "username": { "type": "text", "required": true },
        "email": { "type": "email", "required": true },
        "message": { "type": "text", "required": true }
      },
      "actions": [{ "type": "email", "to": "tri.rifandani@gmail.com" }],
      "allowExtraFields": true
    }
  }
}