API
Documentation and guides for integrating with the FoxReload API.
The FoxReload REST API is a single integration point to our digital-goods catalog for distributors, marketplaces and fintechs: 900+ SKUs, HMAC-signed webhooks, idempotency keys, a sandbox environment. The guides below walk from your first request through the full order lifecycle to production-grade reliability.
Common Mistakes When Integrating a Digital-Goods Supplier API — 2026
Duplicate orders, lost codes and balance drift — the eight integration mistakes that cost the most, and how to fix each one.
How to Connect a Digital-Goods Supplier API — Integration Walkthrough 2026
From your first API key to production — how to build a reliable integration layer between a supplier API and your storefront.
Digiseller API — Automating Payment and Delivery 2026
A working breakdown of the Digiseller API for resellers — token to code delivery, with an upstream wholesale source and double-charge protection.
Game Top-Up API — Order Processing Flow 2026
Top-ups deliver no code — they credit someone else's account. Here is the full order state flow and how to handle every failure.
GGsel Seller API — Automation Options 2026
Automating a GGsel storefront — stock and price sync, auto-delivery, middleware architecture, idempotency, and the failure modes to design for.
Gift-Card API — Code Retrieval and Automated Delivery 2026
The full path of a gift-card code — from order placement to buyer delivery, without double-issuance and with evidence you can defend.
Pre-Purchased Stock vs On-Demand API Fulfilment — Which Wins in 2026
Hold inventory or fetch on demand — six factors that decide it, plus a decision framework by product type and volume.
FoxReload Order Flow Explained — Active, Paid, Processing, Completed, Failed
Understand every state in the FoxReload order lifecycle — from creation to delivered codes, including cancel reasons and how to retrieve results.
FoxReload API Quickstart Guide 2026 — Your First Call in 10 Minutes
From API key to first successful catalog request in under 10 minutes — auth, curl, and the response schema explained.
Getting Order Results from FoxReload — Polling and Building Your Own Notification Layer
FoxReload delivers order results via polling, not webhooks. This guide covers the polling pattern and how to build a webhook-like notification layer in your own backend.
Fraud Rules Engine Design for B2B 2026: Velocity, BIN Scoring, Fingerprinting
Fraud-engine architecture for B2B digital goods: velocity rules, BIN risk, fingerprinting, Sift/Sumsub vs in-house comparison.
FX Hedging Strategies for Digital-Goods Resellers 2026: Forwards, Options, USDT
FX hedging strategies for B2B resellers: forwards, options, and USDT rebalance with numbers from a real case.
Safe Order Retries in B2B APIs 2026: Status-Check-Before-Retry Pattern
FoxReload has no Idempotency-Key header. The safe retry pattern is: check order status before creating a new one. Client-side dedup and storage strategies explained.
KYB Onboarding Tech Stack 2026: Sumsub vs Veriff vs In-House
A full 2026 KYB-stack overview: Sumsub vs Veriff vs in-house, document AI, and UBO graph for AML.
Build a Multi-Currency Pricing Engine for a Digital Goods Reseller — 2026
The pricing-engine architecture used by serious B2C resellers: pull wholesale price from FoxReload products API, apply FX (CBR/ECB/P2P-blend), markup per category, FX buffer, round, cache. Hourly for TRY/RUB/ARS, daily otherwise.
Multi-Source Fulfilment Routing 2026: Order Routing Across Suppliers
Production multi-source routing algorithms: latency-weighted, stock-aware, cost-optimised, and failover for B2B fulfilment.
Order State Machine Design 2026: Modelling Order Lifecycles in Digital Goods
Production design of a B2B order FSM: 6 core states, transition invariants, audit log, and TypeScript implementation aligned with the FoxReload order lifecycle.
Retry/Backoff Patterns for B2B Integrations 2026: Polly, axios-retry, tenacity
Production retry/backoff patterns for B2B integrations: exponential + jitter, circuit breaker, and code samples in 3 languages — with FoxReload-specific guidance.
Order Result Polling and Recovery Patterns 2026: B2B Digital-Goods APIs
Battle-tested patterns for reliable order result retrieval: polling with backoff, stall detection, DLQ-style recovery, and building your own push layer on top of FoxReload polling.