Fetch

{
  "type": "object",
  "properties": {
    "action": {
      "const": "fetch",
      "default": "fetch",
      "type": "string"
    },
    "url": {
      "description": "URL to fetch. Supports {{ key }} interpolation.",
      "type": "string"
    },
    "method": {
      "default": "GET",
      "description": "HTTP method.",
      "enum": [
        "GET",
        "POST",
        "PUT",
        "PATCH",
        "DELETE"
      ],
      "type": "string"
    },
    "headers": {
      "additionalProperties": {
        "type": "string"
      },
      "type": [
        "object",
        "null"
      ],
      "default": null,
      "description": "Request headers."
    },
    "body": {
      "anyOf": [
        {
          "additionalProperties": true,
          "type": "object"
        },
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Request body. Dicts are JSON-serialized automatically."
    },
    "resultKey": {
      "type": [
        "string",
        "null"
      ],
      "default": null,
      "description": "State key to store the response under."
    }
  },
  "required": [
    "action",
    "url"
  ]
}