{
"swagger": "2.0",
"info": {
"title": "podio API",
"description": "Move your app forward with the podio API",
"version": "1.0.0"
},
"host": "api.podio.com",
"schemes": [
"https"
],
"basePath": "",
"produces": [
"application/json",
"application/x-www-form-urlencoded"
],
"paths": {

    "/oauth/token/" : {
      "post" : {
        "tags" : [ "OAuthorization" ],
        "summary" : "Get access token",
        "description" : "Gets a new access token for use when accessing the API.",
        "produces" : [ "application/json" ],
        "parameters" : [
         {
          "name" : "grant_type",
          "in" : "query",
          "required" : true,
          "type" : "string",
          "description" : "grant_type"
        },
        {
          "name" : "username",
          "in" : "query",
          "required" : true,
          "type" : "string",
          "description" : "username"
        },
        {
          "name" : "password",
          "in" : "query",
          "required" : true,
          "type" : "string",
          "description" : "password"
        },
        {
          "name" : "client_id",
          "in" : "query",
          "required" : true,
          "type" : "string",
          "description" : "The key of the API client"
        }, {
          "name" : "client_secret",
          "in" : "query",
          "required" : true,
          "type" : "string",
          "description" : "The secret of the client. This will be generated by Podio and can be acquired in the API key area in Podio."
        }  ],
        "responses" : {
          "200" : {
            "description" : "Success",
            "schema" : {
              "type" : "object",
              "properties" : {
                "access_token" : {
                  "type" : "string",
                  "description" : "The created access token. This is currently 128 characters long"
                },
                "token_type" : {
                  "type" : "string",
                  "description" : "The type of token, currently always "bearer""
                },
                "expires_in" : {
                  "type" : "number",
                  "description" : "The number of seconds until the access token expires and cannot be used anymore"
                },
                "refresh_token" : {
                  "type" : "string",
                  "description" : "The refresh token to use when a new access token is required because the access token expires"
                },
                "ref" : {
                  "type" : "object",
                  "description" : "The reference to the entity logged in",
                  "properties" : {
                    "type" : {
                      "type" : "string",
                      "description" : "The type of the entity, either "user" or "app""
                    },
                    "id" : {
                      "type" : "number"
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
}
}

{ "error": { "code": 400, "context": null, "message": "{"error_parameters":[],"error_detail":null,"error_propagate":false,"request":{"url":"http:\/\/api.podio.com\/oauth\/token","query_string":"grant_type=password&username=testacc&password=test&client_id=test-app&client_secret=test&redirect_uri=testurl","method":"POST"},"error_description":"Invalid value [\"password\", \"password\"] (array): must be string","error":"invalid_value"}"