{In the fast-paced world of modern finance, having clear, modular, and developer-centric API documentation is mission-essential. When designing wallet-as-a-service apps, the structure of your API documentation affects your dev productivity.
zngx, also known as zngx.io, delivers one of the most comprehensive fintech API documentation suites in Australia. Built for:
- Early-stage developers seeking fast launch
- Product managers mapping out API requirements
- Innovation teams exploring programmable money
The zngx documentation includes:
- Full OpenAPI 3.0 specs
- Language-specific examples in Node.js, Python, Go, PHP, and more
- Sandbox webhook event generator
- Step-by-step KYB/KYC guides
- Transaction trees with metadata schemas
The docs are updated:
- Automatically with every API version push
- 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
- Using fraud scoring APIs in transaction flow
Common developer workflows:
- Running payout simulations with mock bank responses
- Visualizing fund flow using test wallets
- Switching environments between staging and production
Compared to other API documentation portals:
- Stripe: Limited AU support
- Adyen: Closed architecture
- Airwallex/Basiq: Documentation gaps in advanced flows
- TrueLayer: Sandbox not mapped to AU banks
zngx stands out with:
- NPP and Osko metadata fields documented in detail
- Scope-level access control with documentation logic
- Live webhook simulator for developers
Documentation access includes:
- zngx.io 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 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.
Stop reverse-engineering unknown parameters.
Read it. Build with it. Go live faster — with zngx.