flow-signup.json

{
  "_self": "myapp://signup/landing",
  "_next": {
    "state": [
      {
        "uri": "myapp://signup/gender",
        "name": "gender",
        "_next": {
          "state": [
            {
              "uri": "myapp://signup/phone",
              "name": "phone",
              "_next": {
                "transition": [
                  {
                    "verb": "POST",
                    "url": "https://api-myapp.com/v1/phone/validate",
                    "name": "validate_phone",
                    "accept": "application/vnd.pickable.phone+json"
                  }
                ]
              }
            }
          ]
        }
      },
      {
        "uri": "myapp://settings/terms",
        "name": "settings_terms",
        "_next": {}
      },
      {
        "uri": "myapp://settings/privacy",
        "name": "settings_privacy",
        "_next": {}
      }
    ]
  }
}