Avg school day = 6 active hours. Estimated per-student API calls: simulator sessions 2–4 (~8–12 min each), practice test attempts 1–2, analytics pings ~12, course/enrollment calls ~5, assignment builder events ~3. Total weighted API units/student/day ≈ 25–35 units. Monthly (22 school days) ≈ 550–770 units/student. His current individual plan: $150/mo · $100/wk · $400/qtr — pricing below calibrated against this baseline.
API pricing — per 1,000 API units (metered)
Core
Sim + tests
Simulator + practice/real tests only. No builder or analytics.
$0.22/ 1k units
~$165–185/mo per 100 students
✓Simulator embed (iFrame + JS SDK)
✓Practice + real test engine
✓Pass/fail webhooks
✓Basic session analytics
Op. costs
$0.059
Client
$0.161
Professional
Most popular
Full feature set — most orgs land here.
$0.34/ 1k units
~$255–290/mo per 100 students
✓Everything in Core
✓Assignment builder API
✓Full analytics + reporting
✓Course creation + enrollment
✓Priority rate limits
Op. costs
$0.091
Client
$0.249
Enterprise
High volume
Bulk API access, custom rate limits, SLA.
$0.21/ 1k units
~$158–180/mo per 100 students
✓Everything in Professional
✓Unlimited rate limits
✓Multi-domain embed
✓Dedicated support + SLA
✓Custom sim builder access
Op. costs
$0.056
Client
$0.154
Bulk seat license — per student / per month (volume-tiered)