An Amazon SP-API penetration test is far more complex than a standard web application assessment. It demands a structured, repeatable methodology that holds up against Amazon's security review process and satisfies stakeholders who test evidence, not intentions.
For each engagement, RedSecLabs follows a proven four-phase process to ensure clarity, repeatability, and a report that gets findings accepted, not rejected by Amazon's compliance team:
Every section is written for practitioners, not just compliance teams:
How to define your application's permission set, Marketplace IDs, and seller account boundaries before a single test runs.
OAuth token handling, LWA credential exposure, cross-seller privilege escalation, PII data leakage, injection vectors, and Marketplace ID bypass, all covered.
What Amazon's reviewers need to see and exactly how to capture, store, and present HTTP request logs, token traces, and exploit proof that survives scrutiny.
How to write findings that Amazon security reviewers accept: CVSS v3.1 scoring, numbered reproduction steps, remediation guidance, and risk-ranked summaries.
Takes 30 seconds. No spam, just the PDF delivered to your inbox.
A 4-phase, consultant-written guide covering scope, controls, audit execution, and annual renewal.

You'll leave with a clear read on your SP-API security posture, test readiness, and a fixed-scope proposal, usually the same day.