Process Topup Order

Process a top-up order for a specific eSIM with automatic profit calculation.

Endpoint

POST /api/v1/business/topup/order

Authentication

This endpoint requires HMAC authentication. See Authentication for details.

Request Headers

Header	Type	Required	Description
RT-AccessCode	String	Yes	Your API access code
RT-RequestID	String	Yes	Unique request ID (UUID v4)
RT-Timestamp	String	Yes	Request timestamp in milliseconds
RT-Signature	String	Yes	HMAC-SHA256 signature
Content-Type	String	Yes	application/json

Request Body

Field	Type	Required	Description
iccid	String	Yes	eSIM ICCID to top up
packageCode	String	Yes	Package code from topup packages endpoint
packageName	String	Yes	Package display name
price	Number	Yes	Package price (for validation)
quantity	Integer	No	Number of packages (default: 1)

Example Request

{
  "iccid": "8943108170002570328",
  "packageCode": "TOPUP_PLGJ7UB3C",
  "packageName": "Iraq 1GB 7Days",
  "price": 3.68,
  "quantity": 1
}

Response

Success Response (200 OK)

{
  "success": true,
  "message": "eSIM top-up processed successfully",
  "orderReference": "topup_1755559183090_vyf9w",
  "iccid": "8943108170002570328",
  "packageName": "Iraq 1GB 7Days",
  "newBalance": 550.68,
  "status": "completed",
  "amount": 3.68,
  "profit": 0.35,
  "processing_time_ms": 3724,
  "esimData": {
    "newTotalVolumeGB": 8.0,
    "newRemainingVolumeGB": 8.0,
    "expiredTime": "February 13, 2026 at 11:27 PM"
  }
}

Response Fields

Field	Type	Description
success	Boolean	Operation success status
message	String	Success message
orderReference	String	Unique order reference for tracking
iccid	String	eSIM ICCID that was topped up
packageName	String	Name of the topup package applied
newBalance	Number	Your updated account balance
status	String	Order status (always "completed" for successful orders)
amount	Number	Total amount charged
profit	Number	Your profit from this transaction
processing_time_ms	Integer	Processing time in milliseconds
esimData	Object	Updated eSIM information

eSIM Data Object

Field	Type	Description
newTotalVolumeGB	Number	New total data capacity in GB after topup
newRemainingVolumeGB	Number	New remaining data in GB (total - used)
expiredTime	String	Human-readable expiry date and time

Error Responses

400 Bad Request

Missing required fields:

{
  "success": false,
  "error": "Missing required fields",
  "code": "MISSING_FIELDS"
}

eSIM not found:

{
  "success": false,
  "error": "eSIM not found or access denied",
  "code": "ESIM_NOT_FOUND"
}

eSIM cannot be topped up:

{
  "success": false,
  "error": "eSIM cannot be topped up. Current status: EXPIRED",
  "message": "Only ACTIVE, DEPLETED, or USED_EXPIRED eSIMs can be topped up",
  "code": "ESIM_NOT_TOPPABLE"
}

Insufficient balance:

{
  "success": false,
  "error": "Insufficient balance",
  "message": "Your current balance is $2.50. Required: $3.68",
  "code": "INSUFFICIENT_BALANCE"
}

Invalid topup package:

{
  "success": false,
  "error": "Invalid topup package",
  "code": "INVALID_TOPUP_PACKAGE"
}

Topup not supported:

{
  "success": false,
  "error": "Top-ups not available for this eSIM",
  "code": "TOPUP_NOT_SUPPORTED"
}

401 Unauthorized

See Authentication documentation for authentication errors.

500 Internal Server Error

{
  "success": false,
  "error": "Failed to process topup order"
}

Examples

Basic Topup Order

const orderData = {
  iccid: '8943108170002570328',
  packageCode: 'TOPUP_PLGJ7UB3C',
  packageName: 'Iraq 1GB 7Days',
  price: 3.68,
  quantity: 1
};

const response = await fetch(
  'https://esimfly.net/api/v1/business/topup/order',
  {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      ...generateHMACHeaders() // Your HMAC function
    },
    body: JSON.stringify(orderData)
  }
);

const result = await response.json();
if (result.success) {
  console.log(`Topup successful! Order: ${result.orderReference}`);
  console.log(`New balance: $${result.newBalance}`);
  console.log(`Profit earned: $${result.profit}`);
  console.log(`eSIM now has ${result.esimData.newTotalVolumeGB}GB total`);
}

Error Handling

try {
  const response = await fetch(/* ... */);
  const result = await response.json();
  
  if (!result.success) {
    switch (result.code) {
      case 'INSUFFICIENT_BALANCE':
        console.log('Need to add funds to account');
        break;
      case 'ESIM_NOT_TOPPABLE':
        console.log('eSIM cannot be topped up in current state');
        break;
      case 'INVALID_TOPUP_PACKAGE':
        console.log('Package not valid for this eSIM');
        break;
      default:
        console.log('Topup failed:', result.error);
    }
  }
} catch (error) {
  console.error('Request failed:', error);
}

Important Notes

Automatic Processing

• Balance deduction happens automatically upon successful topup
• Profit calculation is handled server-side using your account settings
• eSIM data is updated in real-time

Provider Compatibility

• Cross-provider topups are supported (e.g., topping up any eSIM with any compatible package)
• Provider detection is automatic based on package code format
• All provider-specific logic is handled transparently

Security & Validation

• Package prices are validated server-side to prevent manipulation
• Only eSIMs you own can be topped up
• Balance checks are performed before processing
• All transactions are logged and auditable

Best Practices

1. Get packages first: Always call Get Topup Packages to get available options
2. Use exact codes: Use the exact package_code returned from the packages endpoint
3. Handle errors gracefully: Always check for insufficient balance and eSIM status errors
4. Store order reference: Keep orderReference for customer support and tracking
5. Monitor profit: Track your earnings using the profit field in responses

Relationship to Other Endpoints

• Prerequisites: Get eSIMs to get ICCID, then Get Topup Packages
• Follow-up: Use Get Orders to track order history
• Account: Check Get Balance for current balance after topup