API Development And
Integration Guide
Status Responses
Every WUPEX endpoint returns a standard response body accompanied by an HTTP status code. Understanding this structure gives you a clear framework for success and error handling.
Success Responses (2xx)
- 200 OK
-
Indicates the request was successfully processed and returned expected data. Always accompanied by a full response payload (e.g., product list, order details) .
- 201 Created
- Used when a new resource is created on the server, such as an order placement (pull-codes). The response includes resource identifiers and related data .
Informational & Redirection (1xx / 3xx)
Not used in the current WUPEX JSON API. All interactions return immediate 2xx, 4xx, or 5xx codes without redirection or interim informational codes.
Recommended Tools
Server Errors (5xx)
- 500 Internal Server Error – Generic server error; retry may succeed.
- 502/503/504 – Gateway or service unavailable; indicates backend issues or maintenance.
Response Structure
- All responses follow this consistent JSON structure:
- Success Example (200):
json
{
"status": true,
"data": { ... } // varies by endpoint
}
- Error Example (4xx/5xx):
json
{
"status": false,
"error": {
"code": "ERROR_CODE",
"message": "Detailed but safe error description"
}
}
- This schema ensures predictable parsing and handling across your client or server-side code.
Retry Strategies and Logic
- Retry on transient errors (429, 500, 503, 504) using exponential backoff with jitter.
- Do not retry on 400, 401, 403, or 422—these require corrective action before retrying.
- Inspect both HTTP status and error.code when resolving issues:
- Example: For 400, extract invalid field from error.message to display validation errors to users.
- Example: For 403, prompt user to update permissions or contact support.
Get Started
Product API
Order API
Customer API
Common Parameters & Headers
Error Handling & Status Codes (Optional)
Postman Collection & Tools (Optional)
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Copyright © 2024 WUPEX | All Rights Reserved.
Why WUPEX?
Partners
- Apple
- PSN
- Razer Gold
- Xbox
- PUBG
- Steam
- Jawaker
- Roblox
- Fornite
- Minecraft
- Yalla Ludo
- FC Mobile
- Freefire
Industries
- Banks & Fintech
- Retail & eCommerce
- Payment Gateways
- Telecom & Wallets
- Gaming & Esports
- Corporate Gifting
Features
- Seamless Integration
- Secured API
- Real-Time Delivery
- Bulk Digital Gift Cards
- Fraud Prevention
- Global Brand Access
Support
- Get Started
- Customer Support
- Portal Guide
- API Integration Guide
- Help Center
Company
- About Us
- Meet Our Team
- Contact Us
- Partnership
- Terms & Conditions
Resources
- Blog
- FAQ
Downloads
- Catalogue
- Company Profile
- API Documentation
Copyright © 2024 WUPEX | All Rights Reserved.