Square Developer
Payment processing APIs with POS integration for in-person and online transactions
Square Developer doesn't publish a pricing.md file yet.
This pricing data is community-maintained and last verified 2026-10-11.
Pricing Tiers
| Tier | Price | Includes | Overage |
|---|---|---|---|
|
Free
usage based
|
Free
|
In Person Fee Percent: 2.6
In Person Fee Fixed Cents: 15
Online Fee Percent: 3.3
Online Fee Fixed Cents: 30
|
transactions: $0.1 per transactions
|
|
Plus
flat rate
|
$49/mo
|
In Person Fee Percent: 2.5
In Person Fee Fixed Cents: 15
|
— |
|
Premium
flat rate
|
$149/mo
|
In Person Fee Percent: 2.4
In Person Fee Fixed Cents: 15
|
— |
|
Custom
custom
|
Contact Sales
|
Minimum Annual Volume: 250,000
|
— |
Portability
Switching Cost
moderate
Open Standard
Proprietary
What You Lose
Square POS ecosystem, stored cards, transaction history
Transparency Score
C
45/100
Pricing Transparency Score
Score breakdown
✕
Publishes pricing.md
0/30
✓
Free tier available
10/10
✕
All prices public
0/15
✓
Usage pricing documented
15/15
✓
Portability documented
10/10
✕
Open standard
0/10
✓
Recently verified
10/10