The API Piping Inspector exam contains 170 (110 closed-book, 60 open-book; 140 scored, 30 pretest) to complete within 450 (275 closed-book + 45 min break + 225 open-book). Timed simulation in the ExamPrepAway Desktop Test Engine teaches that rhythm before exam day does.

In-person proctored computer-based testing at Prometric centers worldwide Register for the API Piping Inspector exam through these official channels:

• API ICP Application Portal
• Prometric Exam Scheduling

After booking, ExamPrepAway delivers your practice questions within 1 minute — preparation starts the same day.

ExamPrepAway issues a full refund if you take the API Piping Inspector exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.

The API-570 exam is a API certification exam validating the API Piping Inspector syllabus shown above. It belongs to these credential paths: API 510 Pressure Vessel Inspector, API 653 Storage Tank Inspector, API 580 Risk-Based Inspection, API 579 Fitness-for-Service. Candidates in 2026 start with ExamPrepAway's 150 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.

The official API Piping Inspector outline defines 7 domains. The leading three are Inspection Planning & Practices (17%), Testing & Code Compliance (7%), and Repairs, Alterations & Rerating (14%). The full list is in the topics section above, and ExamPrepAway's 150 practice questions cover each one.

BS/Engineering: 1 year inspection experience; 2-year tech degree: 2 years; High school: 3 years; No formal education: 5+ years; All require ≥1 year inspection-related work within last 10 years Since requirements change over time, confirm the latest on the official API exam page before scheduling.

API recommends these training resources for the API Piping Inspector exam:

• API Official Study Resources
• API 570 Body of Knowledge

Follow the training with steady self-testing — the 150 practice questions from ExamPrepAway help you apply theory and fill any gaps the training leaves.

The API Piping Inspector exam requires 400 scaled score out of 500 to pass, and registration costs $875 (API member), $1,125 (non-member). A failed attempt means paying the same fee again — a readiness check with the ExamPrepAway engines before booking is the cheaper option.

Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 150 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.