{In the fast-paced world of fintech, having clear, modular, and developer-centric API documentation is a critical requirement. If you're developing open banking systems, 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
- Established players migrating from legacy providers
The zngx documentation includes:
- Full OpenAPI 3.0 specs
- GraphQL mutation samples where applicable
- 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
- Via changelog webhooks for your dev team
- With payload validators and schema diff tools
Use cases covered include:
- Building transaction approval chains
- 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: Steep learning curve
- Airwallex/Basiq: CDR narrow scope
- TrueLayer: UK/EU oriented
zngx stands out with:
- AU-native documentation examples
- Multi-bank mapping samples for open banking
- Dedicated developer console with test history
Documentation access includes:
- Partner-only secured docs behind auth
- Downloadable collections for CI/CD use
- Versioning snapshots for rollback and recovery
Security & documentation lifecycle:
- Multi-tenant access logs
- Environment tagging for test vs production
- Token expiration samples
Need integration support?
- Book a workshop with our integration engineers
- Get endpoint-specific advice
- Generate implementation templates
zngx.io documentation = developer trust. It’s a launch platform.
Don’t patch things that should be explained.
Read it. Build with fintech api documentation it. Go live faster — with zngx.