Create Earning

# Create an earning from a purchase
curl -X POST "https://vantio.app/api/v1/earnings" \
  -H "Authorization: Bearer sk_your_secret_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "referral_id": "ref_123abc",
    "amount": 1000,
    "currency": "USD",
    "type": "purchase",
    "description": "Commission from customer purchase - Order #12345",
    "metadata": {
      "order_id": "order_12345",
      "commission_rate": "10%"
    },
    "idempotency_key": "earn_order12345_20240115"
  }'

# Create a subscription earning
curl -X POST "https://vantio.app/api/v1/earnings" \
  -H "Authorization: Bearer sk_your_secret_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "referral_id": "ref_123abc",
    "amount": 500,
    "currency": "USD",
    "type": "subscription",
    "description": "Monthly subscription commission",
    "metadata": {
      "subscription_id": "sub_123",
      "commission_rate": "5%"
    },
    "idempotency_key": "earn_sub123_20240115"
  }'

{
  "id": "earn_789ghi",
  "referral_id": "ref_123abc",
  "amount": 1000,
  "currency": "USD",
  "type": "purchase",
  "description": "Commission from customer purchase - Order #12345",
  "status": "pending",
  "created_at": "2024-01-15T10:30:00Z",
  "metadata": {
    "order_id": "order_12345",
    "commission_rate": "10%"
  }
}

POST

api

earnings

# Create an earning from a purchase
curl -X POST "https://vantio.app/api/v1/earnings" \
  -H "Authorization: Bearer sk_your_secret_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "referral_id": "ref_123abc",
    "amount": 1000,
    "currency": "USD",
    "type": "purchase",
    "description": "Commission from customer purchase - Order #12345",
    "metadata": {
      "order_id": "order_12345",
      "commission_rate": "10%"
    },
    "idempotency_key": "earn_order12345_20240115"
  }'

# Create a subscription earning
curl -X POST "https://vantio.app/api/v1/earnings" \
  -H "Authorization: Bearer sk_your_secret_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "referral_id": "ref_123abc",
    "amount": 500,
    "currency": "USD",
    "type": "subscription",
    "description": "Monthly subscription commission",
    "metadata": {
      "subscription_id": "sub_123",
      "commission_rate": "5%"
    },
    "idempotency_key": "earn_sub123_20240115"
  }'

{
  "id": "earn_789ghi",
  "referral_id": "ref_123abc",
  "amount": 1000,
  "currency": "USD",
  "type": "purchase",
  "description": "Commission from customer purchase - Order #12345",
  "status": "pending",
  "created_at": "2024-01-15T10:30:00Z",
  "metadata": {
    "order_id": "order_12345",
    "commission_rate": "10%"
  }
}

Create a new earning when a referred customer spends money on your platform. This endpoint is typically called when processing a purchase, subscription, or other transaction from a referred customer.

Overview

The Create Earning endpoint allows you to record commissions and earnings for student ambassadors when their referrals make purchases. This is a critical endpoint that:

Links earnings to specific referrals
Tracks commission amounts and currency
Records earning type and description
Enables payout processing
Supports idempotent requests to prevent duplicates

Use this endpoint to:

Record commissions from customer purchases
Track subscription-based earnings
Create recurring earnings
Process one-time payments
Enable automated payout systems

Authentication

This endpoint requires authentication using a Bearer token in the Authorization header:

Authorization: Bearer sk_your_secret_key_here

Request Body

string

required

Required. The ID of the referral that generated this earning. This links the earning back to the original signup and ambassador.Example: ref_123abcNote: The referral must exist in your system and typically should have a status of converted.

number

required

Required. Amount in cents. For example, to represent

10.00, send `1000`. To represent

5.50, send 550.Example: 1000 (represents $10.00)Important: Always specify amounts in the smallest currency unit (cents for USD).

string

default:"USD"

Currency code in ISO 4217 format. Defaults to “USD” if not specified.Examples: USD, EUR, GBP, CADNote: Ensure the currency matches your program’s payout currency.

string

Type of earning. Use this to categorize different earning types for reporting and analytics.Examples:

purchase - One-time purchase commission
subscription - Subscription-based commission
recurring - Recurring payment commission
bonus - Bonus or special promotion

Example: purchase

string

Human-readable description of the earning. This helps ambassadors understand what the earning is for.Example: Commission from customer purchase - Order #12345

object

Optional additional metadata about the earning. Use this to store custom information like order IDs, transaction IDs, commission rates, or other relevant data.Example:

{
  "order_id": "order_12345",
  "transaction_id": "txn_67890",
  "commission_rate": "10%",
  "product_name": "Premium Subscription"
}

string

Optional unique key for idempotent requests. If you send the same idempotency_key within a short time window, the API will return the same earning instead of creating a duplicate. This is essential for retry logic and webhook processing.Example: earn_20240115_order12345Best Practice: Use a combination of order/transaction ID and timestamp to ensure uniqueness.

Request Example

# Create an earning from a purchase
curl -X POST "https://vantio.app/api/v1/earnings" \
  -H "Authorization: Bearer sk_your_secret_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "referral_id": "ref_123abc",
    "amount": 1000,
    "currency": "USD",
    "type": "purchase",
    "description": "Commission from customer purchase - Order #12345",
    "metadata": {
      "order_id": "order_12345",
      "commission_rate": "10%"
    },
    "idempotency_key": "earn_order12345_20240115"
  }'

# Create a subscription earning
curl -X POST "https://vantio.app/api/v1/earnings" \
  -H "Authorization: Bearer sk_your_secret_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "referral_id": "ref_123abc",
    "amount": 500,
    "currency": "USD",
    "type": "subscription",
    "description": "Monthly subscription commission",
    "metadata": {
      "subscription_id": "sub_123",
      "commission_rate": "5%"
    },
    "idempotency_key": "earn_sub123_20240115"
  }'

Response

On success, the API returns the created earning object:

string

required

Unique identifier for the newly created earning.

string

required

The referral ID that was provided in the request.

number

required

Amount in cents.

string

required

Currency code.

string

Type of earning (if provided).

string

Description of the earning (if provided).

string

required

Initial status of the earning, typically pending.

string

required

ISO 8601 timestamp of when the earning was created.

Response Example

{
  "id": "earn_789ghi",
  "referral_id": "ref_123abc",
  "amount": 1000,
  "currency": "USD",
  "type": "purchase",
  "description": "Commission from customer purchase - Order #12345",
  "status": "pending",
  "created_at": "2024-01-15T10:30:00Z",
  "metadata": {
    "order_id": "order_12345",
    "commission_rate": "10%"
  }
}

Error Responses

object

Bad Request - Invalid request data

{
  "error": "Bad Request",
  "message": "Missing required field: referral_id"
}

Common causes:

Missing required fields (referral_id, amount)
Invalid amount (must be a positive number)
Invalid referral_id (referral doesn’t exist)
Invalid currency code

object

Unauthorized - Invalid or missing API key

{
  "error": "Unauthorized",
  "message": "Invalid or missing API key"
}

Use Cases

Processing Purchase Webhooks

When a referred customer makes a purchase, create an earning:

async function handlePurchaseWebhook(orderData, referralId) {
  try {
    // Calculate commission (e.g., 10% of order total)
    const commissionRate = 0.10;
    const amountInCents = Math.round(orderData.total * commissionRate * 100);
    
    const response = await fetch('https://vantio.app/api/v1/earnings', {
      method: 'POST',
      headers: {
        'Authorization': `Bearer ${API_KEY}`,
        'Content-Type': 'application/json'
      },
      body: JSON.stringify({
        referral_id: referralId,
        amount: amountInCents,
        currency: 'USD',
        type: 'purchase',
        description: `Commission from order #${orderData.orderId}`,
        metadata: {
          order_id: orderData.orderId,
          transaction_id: orderData.transactionId,
          commission_rate: `${commissionRate * 100}%`,
          order_total: orderData.total
        },
        idempotency_key: `earn_${orderData.orderId}_${Date.now()}`
      })
    });
    
    if (!response.ok) {
      const error = await response.json();
      throw new Error(error.message);
    }
    
    const earning = await response.json();
    console.log('Earning created:', earning.id);
    return earning;
  } catch (error) {
    console.error('Error creating earning:', error);
    throw error;
  }
}

Creating Subscription Earnings

Process recurring subscription commissions:

async function createSubscriptionEarning(subscriptionData, referralId) {
  const commissionRate = 0.05; // 5% for subscriptions
  const amountInCents = Math.round(subscriptionData.monthlyAmount * commissionRate * 100);
  
  const response = await fetch('https://vantio.app/api/v1/earnings', {
    method: 'POST',
    headers: {
      'Authorization': `Bearer ${API_KEY}`,
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      referral_id: referralId,
      amount: amountInCents,
      currency: 'USD',
      type: 'subscription',
      description: `Monthly subscription commission - ${subscriptionData.planName}`,
      metadata: {
        subscription_id: subscriptionData.subscriptionId,
        commission_rate: '5%',
        plan_name: subscriptionData.planName
      },
      idempotency_key: `earn_sub_${subscriptionData.subscriptionId}_${subscriptionData.billingPeriod}`
    })
  });
  
  return await response.json();
}

Idempotent Earning Creation

Use idempotency keys to prevent duplicate earnings:

async function createEarningSafely(earningData, orderId) {
  const idempotencyKey = `earn_${orderId}_${earningData.referral_id}`;
  
  const response = await fetch('https://vantio.app/api/v1/earnings', {
    method: 'POST',
    headers: {
      'Authorization': `Bearer ${API_KEY}`,
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      ...earningData,
      idempotency_key: idempotencyKey
    })
  });
  
  // If the earning already exists (idempotent), the API returns the existing one
  return await response.json();
}

Best Practices

Always use idempotency keys - Critical for webhook processing and retry logic
Validate referral status - Ensure referral is converted before creating earnings
Store amounts in cents - Always convert dollar amounts to cents (multiply by 100)
Include metadata - Store order IDs, transaction IDs, and commission rates for tracking
Use descriptive types - Categorize earnings for better reporting
Handle errors gracefully - Check for 400 errors and provide user-friendly messages
Link to external systems - Store reference IDs in metadata for payment processing

Amount Conversion

Remember to convert dollar amounts to cents:

// Converting $10.00 to cents
const dollars = 10.00;
const cents = Math.round(dollars * 100); // 1000

// Converting cents back to dollars for display
const displayAmount = cents / 100; // 10.00

Workflow

The typical earning creation workflow:

Referred customer makes a purchase → Earning created (this endpoint)
Earning status is pending → Ready for processing
Earning status changes to processing → Payout initiated
Earning status changes to paid → Commission paid to ambassador

Rate Limits

This endpoint is subject to rate limiting. Check response headers for rate limit information.

Authorizations

Authorization

string

header

required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json

referral_id

string

required

The referral ID that this earning is associated with

amount

number

required

Amount in cents (e.g., 1000 = $10.00)

currency

string

default:USD

Currency code (ISO 4217)

type

string

Type of earning (e.g., "purchase", "subscription", "recurring")

description

string

Description of the earning

metadata

object

Additional metadata about the earning

idempotency_key

string

A unique key for idempotent requests

Response

Earning created successfully

API Documentation

Users

Referrals

Posters

Impressions

Earnings

Create Earning

Overview

Authentication

Request Body

Request Example

Response

Response Example

Error Responses

Use Cases

Processing Purchase Webhooks

Creating Subscription Earnings

Idempotent Earning Creation

Best Practices

Amount Conversion

Workflow

Rate Limits

Authorizations

Body

Response

​Overview

​Authentication

​Request Body

​Request Example

​Response

​Response Example

​Error Responses

​Use Cases

​Processing Purchase Webhooks

​Creating Subscription Earnings

​Idempotent Earning Creation

​Best Practices

​Amount Conversion

​Workflow

​Rate Limits

Authorizations

Body

Response

Overview

Authentication

Request Body

Request Example

Response

Response Example

Error Responses

Use Cases

Processing Purchase Webhooks

Creating Subscription Earnings

Idempotent Earning Creation

Best Practices

Amount Conversion

Workflow

Rate Limits