Pricing

One-time payment. Each pack gives you study days access sized to the bank — 90 as standard, 120 above 4,000 questions, 180 above 9,000 — valid use within 1 year from purchase. A day only counts when you study. Larger banks also cost less per question, so the bigger the pack the better the rate. No subscription, no auto-renewal.

API — INSPECTION & INTEGRITY

API's own exam fees run $440–$1,125 (non-member), paid to API. Preparation here costs 5–20% of one sitting.

API 510Pressure Vessel Inspector6,091 questions, 10 mock exams, 120 study days access · valid use within 1 year$190

API 570Piping Inspector5,261 questions, 10 mock exams, 120 study days access · valid use within 1 year$190

API 653Aboveground Storage Tank Inspector4,703 questions, 10 mock exams, 120 study days access · valid use within 1 year$150

API 571Corrosion and Materials2,425 questions, 3 mock exams, 90 study days access · valid use within 1 year$90

API 936Refractory Personnel1,848 questions, 4 mock exams, 90 study days access · valid use within 1 year$80

API SIFEAPI SIFE - Source Inspector Fixed Equipment1,586 questions, 3 mock exams, 90 study days access · valid use within 1 year$70

API 580Risk Based Inspection1,586 questions, 2 mock exams, 90 study days access · valid use within 1 year$70

API SIREAPI SIRE - Source Inspector Rotating Equipment1,573 questions, 3 mock exams, 90 study days access · valid use within 1 year$60

API 982API 982 - Refractory Inspector1,369 questions, 3 mock exams, 90 study days access · valid use within 1 year$60

API 577Welding Inspection and Metallurgy1,193 questions, 2 mock exams, 90 study days access · valid use within 1 year$50

API BFJIAPI Bolted Flange Joint Inspector999 questions, 4 mock exams, 90 study days access · valid use within 1 year$50

API BFJAAPI Bolted Flange Joint Assembler653 questions, 3 mock exams, 90 study days access · valid use within 1 year$30

AMPP — CORROSION, COATINGS & CATHODIC PROTECTION

AMPP SCTAMPP Senior Corrosion Technologist16,091 questions, 20 mock exams, 180 study days access · valid use within 1 year$400

OR BUY SCT ONE DOMAIN AT A TIME

D1Metallurgy3,004 questions$110

D2Chemical Treatment2,400 questions$90

D3Cathodic Protection3,646 questions$135

D4Coatings3,655 questions$140

D5Internal Corrosion2,266 questions$85

D6Planning and Safety1,120 questions$40

All six domains bought separately come to $600, so the full pack at $400 is always 33% cheaper. Start with one domain and upgrade later — what you already paid is credited against the full pack.

AMPP RCTAMPP Refining Corrosion Technologist6,888 questions, 4 mock exams, 120 study days access · valid use within 1 year$210

AMPP CIP1AMPP Coating Inspector Program - Level 1600 questions, 2 mock exams, 90 study days access · valid use within 1 year$30

AMPP CIP2AMPP Coating Inspector Program - Level 2600 questions, 2 mock exams, 90 study days access · valid use within 1 year$30

AMPP CP1AMPP Cathodic Protection Tester (CP1)600 questions, 2 mock exams, 90 study days access · valid use within 1 year$30

AMPP CP2AMPP Cathodic Protection Technician (CP2)600 questions, 2 mock exams, 90 study days access · valid use within 1 year$30

AMPP CP3AMPP Cathodic Protection Technologist (CP3)600 questions, 2 mock exams, 90 study days access · valid use within 1 year$30

AMPP CP4AMPP Cathodic Protection Specialist (CP4)600 questions, 2 mock exams, 90 study days access · valid use within 1 year$30

ASNT — NONDESTRUCTIVE TESTING

ASNT UT IIIASNT Ultrasonic Testing - Level III1,046 questions, 6 mock exams, 90 study days access · valid use within 1 year$50

ASNT RT IIIASNT Radiographic Testing - Level III1,026 questions, 6 mock exams, 90 study days access · valid use within 1 year$50

ASNT MT IIIASNT Magnetic Particle Testing - Level III804 questions, 6 mock exams, 90 study days access · valid use within 1 year$40

ASNT PT IIIASNT Liquid Penetrant Testing - Level III756 questions, 6 mock exams, 90 study days access · valid use within 1 year$40

ASNT VT IIIASNT Visual Testing - Level III756 questions, 6 mock exams, 90 study days access · valid use within 1 year$40

ASNT MT I-IIASNT Magnetic Particle Testing - Level I & II630 questions, 5 mock exams, 90 study days access · valid use within 1 year$30

ASNT PT I-IIASNT Liquid Penetrant Testing - Level I & II630 questions, 5 mock exams, 90 study days access · valid use within 1 year$30

ASNT BasicASNT NDT Level III - Basic Examination616 questions, 4 mock exams, 90 study days access · valid use within 1 year$30

ASNT RT I-IIASNT Radiographic Testing - Level I & II600 questions, 5 mock exams, 90 study days access · valid use within 1 year$30

ASNT UT I-IIASNT Ultrasonic Testing - Level I & II600 questions, 5 mock exams, 90 study days access · valid use within 1 year$30

ASNT VT I-IIASNT Visual Testing - Level I & II600 questions, 5 mock exams, 90 study days access · valid use within 1 year$30

CSWIP — WELDING INSPECTION

CSWIP 3.1CSWIP 3.1 Welding Inspector1,200 questions, 4 mock exams, 90 study days access · valid use within 1 year$50

CSWIP 3.2CSWIP 3.2 Senior Welding Inspector900 questions, 3 mock exams, 90 study days access · valid use within 1 year$40

CSWIP 3.0CSWIP 3.0 Visual Welding Inspector600 questions, 3 mock exams, 90 study days access · valid use within 1 year$30

CIPS — PROCUREMENT & SUPPLY

CIPS L5CIPS Level 5 Advanced Diploma in Procurement and Supply10,656 questions, 9 mock exams, 180 study days access · valid use within 1 year$290

CIPS L4CIPS Level 4 Diploma in Procurement and Supply8,407 questions, 7 mock exams, 120 study days access · valid use within 1 year$240

CIPS L3CIPS Level 3 Advanced Certificate in Procurement and Supply Operations4,492 questions, 4 mock exams, 120 study days access · valid use within 1 year$150

CIPS L2CIPS Level 2 Certificate in Procurement and Supply Operations600 questions, 3 mock exams, 90 study days access · valid use within 1 year$30

ISO — LEAD AUDITOR

ISO 27001 LAISO/IEC 27001 Information Security Management Systems Lead Auditor1,840 questions, 4 mock exams, 90 study days access · valid use within 1 year$70

ISO 45001 LAISO 45001 Occupational Health and Safety Lead Auditor1,620 questions, 4 mock exams, 90 study days access · valid use within 1 year$60

ISO 14001 LAISO 14001 Environmental Management Systems Lead Auditor1,185 questions, 4 mock exams, 90 study days access · valid use within 1 year$50

ISO 9001 LAISO 9001 Quality Management Systems Lead Auditor1,160 questions, 4 mock exams, 90 study days access · valid use within 1 year$50

IASSC — LEAN SIX SIGMA

LSS Black BeltIASSC Certified Lean Six Sigma Black Belt1,600 questions, 4 mock exams, 90 study days access · valid use within 1 year$70

LSS Green BeltIASSC Certified Lean Six Sigma Green Belt1,400 questions, 4 mock exams, 90 study days access · valid use within 1 year$60

LSS Yellow BeltIASSC Certified Lean Six Sigma Yellow Belt800 questions, 3 mock exams, 90 study days access · valid use within 1 year$40

MANAGEMENT & PROFESSIONAL

SHRM-CPSHRM Certified Professional3,154 questions, 4 mock exams, 90 study days access · valid use within 1 year$110

PMPPMI Project Management Professional2,345 questions, 5 mock exams, 90 study days access · valid use within 1 year$90

CMRPSMRP Certified Maintenance and Reliability Professional1,300 questions, 5 mock exams, 90 study days access · valid use within 1 year$60

NEBOSH IGCNEBOSH International General Certificate1,300 questions, 5 mock exams, 90 study days access · valid use within 1 year$60

TurnaroundTurnaround and Shutdown Management (AssetronX)800 questions, 3 mock exams, 90 study days access · valid use within 1 year$40

Bundles

Inspector trio

API 510, 570 and 653 — the three inspector certifications, 30 full mock exams

$430$530save $100

16,055 QUESTIONS · 3 CERTIFICATIONS

API specialist pack

Six specialist API certifications — 571, 577, 580, 936, 982 and SIFE

$280$420save $140

10,007 QUESTIONS · 6 CERTIFICATIONS

AMPP cathodic protection path

CP1 Tester through CP4 Specialist — the full AMPP cathodic protection ladder

$90$120save $30

2,400 QUESTIONS · 4 CERTIFICATIONS

CIPS complete path

All four CIPS levels — the full procurement and supply path from Level 2 to the Level 5 Advanced Diploma

$570$710save $140

24,155 QUESTIONS · 4 CERTIFICATIONS

Bolted flange pack

API BFJI Inspector and BFJA Assembler together

$70$80save $10

1,652 QUESTIONS · 2 CERTIFICATIONS

Refractory pair

API 936 and API 982 — the refractory personnel and inspector certifications

$120$140save $20

3,217 QUESTIONS · 2 CERTIFICATIONS

Corrosion technologist trio

AMPP SCT and RCT plus API 571 — the corrosion path with the damage-mechanism bank behind it

$600$700save $100

25,404 QUESTIONS · 3 CERTIFICATIONS

AMPP corrosion duo

Senior Corrosion Technologist and Refining Corrosion Technologist together

$540$610save $70

22,979 QUESTIONS · 2 CERTIFICATIONS

AMPP coating pack

Coating Inspector Program Levels 1 and 2

$50$60save $10

1,200 QUESTIONS · 2 CERTIFICATIONS

CSWIP welding path

CSWIP 3.0, 3.1 and 3.2 — visual inspector to senior welding inspector

$100$120save $20

2,700 QUESTIONS · 3 CERTIFICATIONS

Maintenance & shutdown pack

CMRP and Turnaround & Shutdown Management together

$80$100save $20

2,100 QUESTIONS · 2 CERTIFICATIONS

ISO Lead Auditor pack

All four management-system Lead Auditor exams — ISO 9001, 14001, 27001 and 45001

$180$230save $50

5,805 QUESTIONS · 4 CERTIFICATIONS

Lean Six Sigma belts

Yellow, Green and Black Belt — the full IASSC ladder

$130$170save $40

3,800 QUESTIONS · 3 CERTIFICATIONS

ASNT Level I & II

All five method exams at Level I & II — MT, PT, RT, UT and VT

$110$150save $40

3,060 QUESTIONS · 5 CERTIFICATIONS

ASNT Level III

The Basic examination plus all five method exams at Level III

$160$250save $90

5,004 QUESTIONS · 6 CERTIFICATIONS

90–180 study days access · valid use within 1 year

Sized to the bank: 90 study days access as standard, 120 above 4,000 questions, 180 above 9,000, valid use within 1 year from purchase. A day only counts when you study, and your dashboard shows the days used and left. If your exam moves past that year, we extend it once, free. Need more: add 30 study days access for $50.

See it before you pay

Ten questions from every certification, no account and no card required. The content is the argument.

Under expert review

Questions are authored from the primary standards and reviewed continuously. Flag anything you disagree with.

109,289 questions · 234 full mock exams · 437 WPS/PQR exhibits · 50 certifications