Set Your Payments and Financial Operations Free with AI
Free up payments and
financial operations with AI
We use AI to connect the entire financial flow, from payment to tax and settlement.
Connecting the financial flow from payment
to tax and settlement with AI.



Approximately 2,500 businesses worldwide use PortOne's payment infrastructure.
Approximately 2,500 businesses worldwide
use PortOne's payment infrastructure.
Approximately 2,500 businesses worldwide
use PortOne's payment infrastructure.
48 trillion
48 trillion
Transaction Volume
85%
85%
Reduce payment gateway integration costs
47%
47%
Reduction of internal financial resources
48 trillion
Transaction Volume
85%
Reduce payment gateway integration costs
47%
Reduction of internal financial resources
From payment integration to global financial operations
with one AI financial infrastructure
From payment integration
to global financial operations
with a single AI financial infrastructure
One Payment Infrastructure
From the start of your business to its expansion,
just a single payment infrastructure
Explore One Payment Infrastructure
Domestic Payment
Overseas Payment
Domestic PG Payment System
Integrated Support Infrastructure
Complete all PG payments and settlements with a single integration.
Consolidate scattered payment and settlement data
by connecting with approximately 25 domestic PG companies, and provide
the most efficient infrastructure for both finance and development teams.
One Payment Infrastructure
From the start of your business to its expansion,
just a single payment infrastructure
Explore One Payment Infrastructure
Domestic Payment
Overseas Payment
Domestic PG Payment System
Integrated Support Infrastructure
Complete all PG payments and settlements with a single integration. Consolidate scattered payment and settlement data by connecting with approximately 25 domestic PG companies, and provide the most efficient infrastructure for both finance and development teams.
One Payment Infrastructure
From the start of your business to its expansion,
just a single payment infrastructure
Explore One Payment Infrastructure
Domestic Payment
Overseas Payment
Domestic PG Payment System
Integrated Support Infrastructure
Complete all PG payments and settlements with a single integration. Consolidate scattered payment and settlement data by connecting with approximately 25 domestic PG companies, and provide the most efficient infrastructure for both finance and development teams.
Automated Partner Settlements
A one-stop settlement solution to manage
monthly recurring settlements all at once
Explore Partner Settlement Automation
Calculation of Settlement Amount
Payment Agency
Tax Invoice
Partner Management
Setting Up Complex Settlement Policies and
Automating Calculations
Freely set up complex settlement structures such as fees, settlement cycles, and coupons
to fit our company policies,
and automatically and accurately calculate
the settlement amount to be paid to partners.
Additional fee formula
Sincerely
(
Order Amount (ORDER_AMOUNT)
*
Fixed Rate (FIXED_RATE)
Brokerage fee formula
Order Amount (ORDER_AMOUNT)
*
Fixed Rate (FIXED_RATE)
+
Fixed Rate (FIXED_RATE)
Discount share formula
Discount Amount (DISCOUNT_AMOUNT)
*
Fixed Rate (FIXED_RATE)
Automated Partner Settlements
A one-stop settlement solution to manage
monthly recurring settlements all at once
Explore Partner Settlement Automation
Calculation of Settlement Amount
Payment Agency
Tax Invoice
Partner Management
Complex settlement policy configuration and
automated calculation
Freely set up complex settlement structures such as fees, settlement cycles, and coupons to fit our company policies, and automatically and accurately calculate the settlement amount to be paid to partners.
Additional fee formula
Sincerely
(
Order Amount (ORDER_AMOUNT)
*
Fixed Rate (FIXED_RATE)
Brokerage fee formula
Order Amount (ORDER_AMOUNT)
*
Fixed Rate (FIXED_RATE)
+
Fixed Rate (FIXED_RATE)
Discount share formula
Discount Amount (DISCOUNT_AMOUNT)
*
Fixed Rate (FIXED_RATE)
Automated Partner Settlements
A one-stop settlement solution
to manage monthly recurring settlements
all at once
Explore Partner Settlement Automation
Calculation of Settlement Amount
Payment
Agency
Tax
Invoice
Partner Management
Setting Up Complex Settlement Policies and
Automating Calculations
Freely set up complex settlement structures such as fees, settlement cycles, and coupons to fit our company policies, and automatically and accurately calculate the settlement amount to be paid to partners.
Additional fee formula
Sincerely
(
Order Amount (ORDER_AMOUNT)
*
Fixed Rate (FIXED_RATE)
Brokerage fee formula
Order Amount (ORDER_AMOUNT)
*
Fixed Rate (FIXED_RATE)
+
Fixed Rate (FIXED_RATE)
Discount share formula
Discount Amount (DISCOUNT_AMOUNT)
*
Fixed Rate (FIXED_RATE)
Global Commerce Solutions
A financial solution that
perfectly automates recurring monthly manual closing tasks
Explore Global Commerce Solutions
Settlement Detail Report
Accounting Summary Report
Detailed Data Tracking
ERP Code Substitution
Verification of Match Between
Payment Details and Settlement Amount
Compare platform payment details with actual settlement amounts
to verify matches and discrepancies at a glance,
and identify mismatches in fees, adjustments, and reporting periods.
Settlement Detail Report
Sales
Payments
Settlements
Difference
Reconciliation
Product Charges
82,126.37
82,126.37
0
Reconciled
Tax
101.72
94.55
7.17
Unreconciled
Shipping
2,015.95
2,015.95
0
Reconciled
Refunds
Payments
Settlements
Difference
Reconciliation
Refund expenses
300.58
300.58
0
Reconciled
Refund sales
-1,698.42
-1,250.00
-448.42
Unreconciled
Global Commerce Solutions
A financial solution that
perfectly automates recurring monthly manual closing tasks
Explore Global Commerce Solutions
Settlement Detail Report
Accounting Summary Report
Detailed Data Tracking
ERP Code Substitution
Verification of Match Between
Payment Details and Settlement Amount
Compare platform payment history with actual settlement amounts to verify matches and differences at a glance, while also identifying discrepancies in fees, adjustments, and reporting periods.
Settlement Detail Report
Sales
Payments
Settlements
Difference
Reconciliation
Product Charges
82,126.37
82,126.37
0
Reconciled
Tax
101.72
94.55
7.17
Unreconciled
Shipping
2,015.95
2,015.95
0
Reconciled
Refunds
Payments
Settlements
Difference
Reconciliation
Refund expenses
300.58
300.58
0
Reconciled
Refund sales
-1,698.42
-1,250.00
-448.42
Unreconciled
Global Commerce Solutions
A financial solution that
completely automates
recurring manual month-end closing tasks
Explore Global Commerce Solutions
Settlement Detail Report
Accounting Summary Report
Detailed
Data Tracking
ERP Code Substitution
Verification of Match Between
Payment Details and Settlement Amount
Compare platform payment history with actual settlement amounts to verify matches and differences at a glance, while also identifying discrepancies in fees, adjustments, and reporting periods.
Settlement Detail Report
Sales
Payments
Settlements
Difference
Reconciliation
Product Charges
82,126.37
82,126.37
0
Reconciled
Tax
101.72
94.55
7.17
Unreconciled
Shipping
2,015.95
2,015.95
0
Reconciled
Refunds
Payments
Settlements
Difference
Reconciliation
Refund expenses
300.58
300.58
0
Reconciled
Refund sales
-1,698.42
-1,250.00
-448.42
Unreconciled
Businesses across various industries are growing through PortOne's payment and financial infrastructure.
Businesses across various industries are growing through PortOne's payment and financial infrastructure.
Businesses across various industries are growing through PortOne's payment and financial infrastructure.

Domestic Payment
“Even with hundreds of thousands of payments flooding in,
the server was never unstable once. Thanks to PortOne,
we can now run large-scale promotions
with peace of mind.”
K-POP Fandom Business, Blue Garage
Overseas Payment
"Through PortOne, we integrated multiple PG companies
into a single API,
significantly reducing development resources."
Global Fashion Brand, ADER error
Global Commerce
"Finish the closing tasks that used to take dozens of hours with a single
click, and manage it without errors even as countries or channels increase."
Global Beauty Company, APR


Domestic Payment
“Even with hundreds of thousands of payments flooding in,
the server was never unstable once. Thanks to PortOne,
we can now run large-scale promotions
with peace of mind.”
K-POP Fandom Business, Blue Garage
Overseas Payment
"Through PortOne, we integrated multiple PG companies into a single API, drastically reducing development resources."
Global Fashion Brand,
ADER error
Global Commerce
"We finished deadlines that used to take dozens of hours with a single click, and we manage them without errors even as countries or channels increase."
Global Beauty Company,
APR
Overseas Payment
"Through PortOne, we integrated multiple PG companies into a single API, drastically reducing development resources."
Global Fashion Brand, ADER error
Global Commerce
"We finished deadlines that used to take dozens of hours with a single click, and we manage them without errors even as countries or channels increase."
Global Beauty Company, APR
Partner Settlement
"The tax invoice approval time has been reduced to within 1 business day, and our work resources have decreased by more than 50%."
Global Super Fan Platform, Weverse
FAQ
Frequently Asked Questions
Didn't find the answer you were looking for? Please contact our customer support team.
Contact Support
Building payment infrastructure
Automated Partner Settlements
Global Commerce Solutions
How is PortOne's 'One Payment Infrastructure' service different from a PG (Payment Gateway) company?
Is there a usage fee, or is it free?
What size of business is this service suitable for?
How is the stability of the service guaranteed?
FAQ
Frequently Asked Questions
Didn't find the answer you were looking for? Please contact our customer support team.
Contact Support
Building payment infrastructure
Automated Partner Settlements
Global Commerce Solutions
How is PortOne's 'One Payment Infrastructure' service different from a PG (Payment Gateway) company?
Is there a usage fee, or is it free?
What size of business is this service suitable for?
How is the stability of the service guaranteed?
FAQ
Frequently Asked Questions
Didn't find the answer you were looking for? Please contact our customer support team.
Building payment infrastructure
Automated Partner Settlements
Global Commerce Solutions
How is PortOne's 'One Payment Infrastructure' service different from a PG (Payment Gateway) company?
Is there a usage fee, or is it free?
What size of business is this service suitable for?
How is the stability of the service guaranteed?
Contact Support
Financial management should not be about 'surviving',
but 'getting ahead'
Financial management should not be about 'surviving',
but 'getting ahead'
Financial management
should not be about 'surviving',
but 'getting ahead'
Complete your financial workflow from payment to tax and settlement all at once with AI-powered infrastructure.
PortOne provides free consulting on everything, including how to increase sales.
Complete your financial flow, from payment to tax and settlement, all at once with AI-powered infrastructure.
PortOne even provides free consulting on how to increase your sales.
Complete your financial flow from payment to tax and settlement
all at once with AI-based infrastructure.
PortOne even provides free consulting on how to increase your sales.
Contact Us
Contact Us
All of PortOne's products
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PortOne Korea Co., Ltd. | CEO Youngju Jeong
4th Floor, JK Tower, 16 Seongsu-iro 20-gil, Seongdong-gu, Seoul
Business Registration Number 117-81-78260

Copyright © 2026 PortOne Korea Corp. All rights reserved.
Copyright © 2026 PortOne Korea Corp. All rights reserved.
All of PortOne's products
Sitemap
PortOne Korea Co., Ltd. | CEO Youngju Jeong
4th Floor, JK Tower, 16 Seongsu-iro 20-gil, Seongdong-gu, Seoul
Business Registration Number 117-81-78260

Copyright © 2026 PortOne Korea Corp. All rights reserved.
Copyright © 2026 PortOne Korea Corp. All rights reserved.
All of PortOne's products
Sitemap
PortOne Korea Co., Ltd. | CEO Youngju Jeong
4th Floor, JK Tower, 16 Seongsu-iro 20-gil, Seongdong-gu, Seoul
Business Registration Number 117-81-78260
Copyright © 2026 PortOne Korea Corp. All rights reserved.
Copyright © 2026 PortOne Korea Corp. All rights reserved.

























