API, Ecommerce & Omnichannel Integrations
Design secure, resilient connections to external systems
5 lessons · 84 minutes of lesson study · Version 2.0.1Practical assignment and assessment time are additional.
A skill you can demonstrate.
- Map an API contract into bounded bot behavior.
- Protect credentials and authorize each lookup.
- Distinguish commerce facts from unsupported promises.
- Design channel events with deduplication and ordering.
- Observe and recover from integration failures.
Know what comes next.
01API requests and response mapping16 min
Map an API contract into bounded bot behavior.
Practice: Write the contract and demonstrate valid, empty and malformed responses.
02Authentication, secrets and validation16 min
Protect credentials and authorize each lookup.
Practice: Document credential storage, input checks, ownership evidence and denied-access behavior.
03Commerce catalog and order concepts16 min
Distinguish commerce facts from unsupported promises.
Practice: Prepare responses for listed product, unknown stock, processing order and missing order.
04Channel events and idempotency16 min
Design channel events with deduplication and ordering.
Practice: Draw a normalized event and show duplicate and out-of-order cases.
05Timeouts, retries and observability20 min
Observe and recover from integration failures.
Practice: Submit an integration report covering success, empty data, timeout, denial and duplicate write.