{In the fast-paced world of digital transactions, having clear, modular, and developer-centric API documentation is non-negotiable. 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 Australia. Built for:
- Early-stage developers seeking fast launch
- Product managers mapping out API requirements
- Established players migrating from legacy providers
The zngx documentation includes:
- Full OpenAPI 3.0 specs
- GraphQL mutation samples where applicable
- Sandbox webhook event generator
- Settlement logic breakdown diagrams
- Fraud event samples and simulation tools
The docs are updated:
- Alongside new endpoint rollouts
- Tagged by version, use case, and access level
- Linked directly to audit trails for enterprise users
Use cases covered include:
- Issuing and linking virtual cards
- Fetching transaction summaries by wallet or user
- Simulating AML triggers in test mode
Common developer workflows:
- Launching sandbox accounts with test users
- Triggering webhook events for error and success states
- Reviewing payload diffs across API versions
Compared to other API documentation portals:
- Stripe: Narrow compliance coverage
- 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
- Role-based access to sensitive endpoints
- GDPR and CDR alignment
Need integration support?
- card issuing api australia Join our Slack for partners
- Submit docs feedback directly into change queue
- Request use-case mapping support
zngx.io documentation = regulatory clarity. It’s your engineering ally.
Don’t wait on support tickets.
Read it. Build with it. Go live faster — with zngx.