Carrier payment
au Easy payment
You can payment the price of products and services purchased on a smartphone or PC together with the mobile phone usage fee.
By introducing an "easy, safe, and easy" payment service, we can attract users who do not have a credit card, and contribute to increasing sales of e-commerce sites.

Challenges like this can be overcome.
It can be solved
- I want to introduce payment to my service
- I want to know the most commonly used payment method
Three points of au simple payment
- 6,900万人以上※の会員が対象となるため、新規顧客獲得と更なる売上拡大が見込まれます
- Easy payment with ID and password (4 alphanumeric digits or more) at the time of purchase. Prevent fraud with identity verification
- Since it is a receivables transfer type, there is no risk of non-collection by the business operator
※2024年9月時点
further! !! Even if you exceed the limit, you can payment
Credit cards (VISA / Master / JCB) and WebMoney can be used even if the usage limit is exceeded.
Available functions / products / sites
Billing method |
commodity |
Available sites |
|||
---|---|---|---|---|---|
Mobile site |
PC site |
smartphone site |
|||
au Easy payment |
Charge each time |
Digital content |
○※ |
○ |
○ |
d Payment |
Charge each time |
Digital content |
○※ |
○ |
○ |
Softbank payment |
Charge each time |
Product sales |
× |
○ |
○ * Only on the smartphone site |
* It may not be available on some models.
Service flow

Frequently Asked Questions
Can I use it even if I don't have an au smartphone or mobile phone?
Only available to those who have an au smartphone or mobile phone.
What is an au ID?
It is a free OpenID provided by KDDI.
* To use au Easy payment, you need to register an au ID and set up mobile phone PC linkage in advance.
For more information, please see here.
What is au ID (Jump to au ID site)What is the credit limit?
Usage limit
au charge combined billing
(* 1)20 years and over
Less than 4 months to join
10,000 yen / month
4 months or more to join
30,000 yen / month
25 months or more to join
50,000 yen / month
Under 20 years old
10,000 yen / month
When the usage limit for au combined billing is exceeded, etc.
payment by VISA / MasterCard / JCB WebMoney is possible (* 2)
(*1) It is a separate frame from "au payment together".
*2 Credit cards and WebMoney payment are subject to separate screening.
Please contact us for more information.
Flow until service introduction
1. Inquiries and Requests for Materials: GMO PG
Please contact us by form or phone first. We will send you a free document that summarizes the best service for you. In addition, the person in charge will contact you as soon as possible.
In addition, you can start using the service in a minimum of 3 weeks to 2 months, including the period from application to examination, ID issuance, and incorporation into your system.
payment We also accept detailed consultations and requests regarding services. Please feel free to contact us.
You can use the test environment and download the specifications.
This is an environment in which tests are conducted in advance before introducing "PG Multi-Payment Service".
We provide specifications, manuals, and a set of management screens necessary for various payment processing (test operation).
2. Apply from your company
Please submit the following documents when applying.
merchant acquiring service (member store contract package service)
- PG Multi-Payment Service application
- The register of the company (copy)
- Product materials for sale
- Contents of indication based on the Act on Specified Commercial Transactions
- Notification to each competent authority and permit
* If the web page is public, some documents are not required.
* For details, please contact our sales staff.
In case of direct membership contract (when there is a contract with the card company)
- PG Multi-Payment Service application
3. At our company merchant screening ・ RegisteredGMO PG
If you are using the merchant acquiring service (member store contract acquirer will conduct an examination via our company.
4. GMO PG provides production environment from our company
acquirer and we will send you the production environment setting contents by e-mail.
5. Test the connection in your production environment
Please perform a connection test in a production environment.
6. Start of operation at your company
Please start operation.
* The period until the start of operation will vary depending on the development content of your company.
* PayPal At the time of introduction, some of the installation procedures are different. merchant screening After approval, you will receive a confirmation email from PayPal company, so please enter the verification code and reply. After that, the production environment will be provided.
If you have any questions or consultations about our services, please contact us.
Please feel free to contact us from the following.