Resources

Supporting guidance, reference material, and best practices to help you design, build, and operate your integration with confidence.

These resources complement the API documentation by providing implementation guidance, reference data, and practical integration advice. Some resources will not be accessible until NDA access is granted.

The integration guidance shown on this page is indicative only, provided for general information purposes, and does not describe all system behaviours, constraints, or requirements. Actual integration requirements are subject to NDA, contractual agreement, and technical approval by PCL.

Guidance

Gotchas & Common Pitfalls

Known integration pitfalls and behaviour that often cause issues.

  • Validation edge cases

  • Sequence and timing rules

  • Error handling guidance

View Gotchas

Support

FAQs

Answers to common questions raised by integrators.

  • Authentication & access

  • Environments and testing

  • Operational questions

View FAQs

Tools

Integration Tooling

Guidance on using common tools alongside the developer portal.

  • Using Postman

  • API testing strategies

  • Operational readiness

View Tools

Reference

Codelists & Reference Values

Definitions of reference data used across API requests and responses.

  • Payment frequencies

  • Status codes and enums

  • Value mappings and meaning

View Values

Examples

Sample Payloads

Example request and response payloads illustrating common API usage.

  • Minimal vs full payloads

  • Common data patterns

  • Environment‑safe examples

View Sample Payloads

Workflows

Process Workflows

High‑level process flows showing how APIs work together.

  • New business journeys

  • Servicing and MTAs

  • Renewals and lifecycle flows

View Workflows