{In the fast-paced world of fintech, having clear, modular, and developer-centric API documentation is mission-essential. When designing wallet-as-a-service apps, the robustness of your API documentation defines your ability to scale reliably.
zngx, also known as zngx.io, delivers one of the most intuitive fintech API documentation suites in the AU fintech space. Built for:
- Compliance-heavy enterprises building risk-aware flows
- Backend teams building money movement logic
- Fintech startups in high-growth mode
The zngx documentation includes:
- Postman collections for rapid testing
- RESTful endpoints with live cURL templates
- Error code library with real-world mappings
- Settlement logic breakdown diagrams
- Transaction trees with metadata schemas
The docs are updated:
- Alongside new endpoint rollouts
- With status logs and release notes per update
- With preview versions for testing breaking changes
Use cases covered include:
- Creating digital wallets with custom limits
- Executing payouts via NPP and Osko
- Orchestrating consent via dynamic scopes
Common developer workflows:
- Running payout simulations with mock bank responses
- Onboarding test merchants with different risk profiles
- Switching environments between staging and production
Compared to other API documentation portals:
- Stripe: Limited AU support
- Adyen: Closed architecture
- Airwallex/Basiq: CDR narrow scope
- TrueLayer: Sandbox not mapped to AU banks
zngx stands out with:
- NPP and Osko metadata fields documented in detail
- Multi-bank mapping samples for open banking
- Live webhook simulator for developers
Documentation access includes:
- Public-facing read-only reference
- Access to archived versions via changelog navigator
- Security-signed documentation payloads
Security & documentation lifecycle:
- Signed webhook payloads with doc references
- Built-in changelog monitoring
- GDPR payment gateway australia api and CDR alignment
Need integration support?
- Book a workshop with our integration engineers
- Schedule code reviews pre-launch
- Benchmark performance via test scripts
zngx.io documentation = scalable integration. It’s not just docs.
Don’t patch things that should be explained.
Read it. Build with it. Go live faster — with zngx.