Multi Dimensional Config

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Overview

REST Multi-Dimensional Credential allows you to fetch user data via RESTful APIs and validate eligibility across multiple dimensions. used to retrieve data for the extent of user participation. It is suitable when the verification for tasks is equivalent to answering the question, How much, how often, or how many times did a user perform the task?

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Config process

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1. Finding the Config in Task Settings

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

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2. Basic Config

• ID Type

ID Type provides various identity options, including social accounts, blockchain addresses, and other unique identifiers.

• Title

Give your credential descriptive title matching the task at hand.

• Credential Source

Choose REST type and select GET or POST based on your API request type.

• Type

Choose Multi Dimension

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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.

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4. Configure API

• Input Endpoint:

GET Request Example:

https://api.example.com/check-user?wallet=$address

POST Request Example:

https://api.example.com/check-user

• Add Headers (Optional):

`Authorization`: `Bearer YOUR_API_KEY`

• Input Body (For POST Requests Only):

{
  "check_user_address": "$address"
}

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5. Test API Response

• Input a test address and send the request to confirm the response:

  {
    "isWhitelisted": true,
    "balance": 1000
  }

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6. Write Expressions

• Token Balance Output:

  function(resp) {
      return {
        "mainnet_eth_balance": resp.balance
      };
  }

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7. Description

Description of the certificate, supports rich text input, maximum 200 characters.

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8. Call-to-Action Link

Guide users to specific operation pages to complete interactive tasks.

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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.

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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.

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Example

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ETH Balance Amount

• Specify Dimensions

Identifier:mainnet_eth_balance

Display Name:ETH balance on Mainnet

Type:COUNTER

Description:The amount of ETH you hold on mainnet

• Endpoint

https://mainnet.infura.io/v3/YOUR-API-KEY

• Request Type

POST

• Headers

No header

• Body

{
    "jsonrpc": "2.0",
    "method": "eth_getBalance",
    "params": [
        "$address",
        "latest"
    ],
    "id": 1
}

• Response

{
    "jsonrpc": "2.0",
    "id": 1,
    "result": "0x7c2562030800"
}

• Expression

function(resp) {
 try {
    let balance = BigInt(resp.result);
    return { "mainnet_eth_balance": balance };
 } catch (error) {
    return { "mainnet_eth_balance": 0 };
 }
}