​
Overview

GraphQL Multi-Dimensional Credential allows you to fetch user data via GraphQL APIs and validate eligibility across multiple dimensions. used to retrieve data for the extent of user participation.
If you want to understand the workflow and considerations of GraphQL credentials, please refer to the introduction

​
Config process

​
1. Finding the Config in Task Settings

The option to configure GraphQL credential can be found in step 3, Task Settings of quest creation on the Galxe Dashboard, under the Import Your Own Data task type.

​
2. Basic Config

  • ID Type
ID Type provides various identity options, including social accounts, blockchain addresses, and other unique identifiers.
  • Title
Give your credential an enticing title.
  • Credential Source
Choose GraphQL type
  • Type
Choose Multi Dimension

​
3. Specify Dimensions

In Multi-Dimensional Credential configuration, you need to define specific dimensions to ensure each dimension is clearly identified and usable.
  • Identifier:
    • Enter a unique identifier for the dimension, e.g., mainnet_eth_balance.
    • The identifier is used for internal calls and logic operations, and it must be globally unique.
  • Display Name:
    • Enter a display name for the dimension, e.g., ETH balance on Mainnet.
    • This name will be displayed in the UI for user understanding.
  • Type:
    • Select the dimension type COUNTER from the dropdown menu.
  • Description:
    • Enter a description to explain the purpose of the dimension, e.g., “This dimension tracks the ETH balance of a user on Mainnet”.
    • The description must be within 256 characters.

​
4. Configure API

  • Input Endpoint Example:
https://api.example.com/query
  • Add Headers (Optional)
`access-token`: `YOUR_TOKEN`
  • Input Query:
query info($address: String!) {
    tokenBalance(address: $address) {
    balance
    }
}

​
5. Test API Response

  • Input a test address and send the request to confirm the response: 
    {
  "balance": 100
}

​
6. Write Expressions

  • Token Balance Output:
  function(resp) {
      return {
        "mainnet_eth_balance": resp.balance
      };
  }

​
7. Description

Description of the certificate, supports rich text input, maximum 200 characters. Guide users to specific operation pages to complete interactive tasks.

​
9. Participation End Time && Update Frequency (Optional)

  • Participation End Time:
Control the time range of the credential, prohibiting new validations after the deadline.
  • Update Frequency:
Remind users of the frequency of API data source updates, such as once a day or once every two days.

​
10. Config Rule

Configure rules in Quest to determine whether users meet the criteria.
  • Threshold Evaluation:
When a certain threshold condition is met (e.g., >0), assign a fixed points directly.
  • Multiple Entries(Optional):
Enable users to claim rewards repeatedly once certain credentials are fulfilled, for example, a user earns 10 points for each 1 ETH they hold. If the user holds 5 ETH, they will earn 50 points.

​
Example

​
Galxe MSU Space points balance

  • Specify Dimensions
Identifier:points_balance Display Name:points balance on msu Type:COUNTER Description:The balance of points you hold on msu
  • Endpoint
https://graphigo-business.prd.galaxy.eco/query
  • Headers
No header
  • Query
  query info($address: String!) {
      space(id: 68267) {
          addressLoyaltyPoints(address: $address) {
          points
          }
      }
  }
  • Response
  {
      "space": {
      "addressLoyaltyPoints": {
          "points": 100
      }
      }
  }
  • Expression
function(resp) {
 try {
    let points = BigInt(resp.space.addressLoyaltyPoints.points);
    return { "points_balance": points };
 } catch (error) {
    return { "points_balance": 0 };
 }
}