When do you need this guide?
You need it before connecting Payphone in Marketplace, when Brain Studio asks you for these two credentials:- Access Token
- Store ID
Payphone uses two separate portals during this process:
- Business Portal: where you manage users and stores
- Developer Portal: where you create the application and obtain the Access Token
By the end of this guide you will have the Access Token and the Store ID ready to connect Payphone in Brain Studio.
When installing the integration in Brain Studio you will also need to complete two additional fields that do not come from Payphone:
- IVA (VAT) — enter the percentage as an integer (example:
12) - Moneda (Currency) — must be
USD
Before you begin
You need:- An active Payphone Business account
- At least one active store in that account
- Access to the Payphone developer portal
Steps to obtain credentials
Log in to Payphone Business
Enter the Payphone Business portal with your merchant account.From here you will:
- create the developer user
- assign it to the store you will use in the integration
Create a developer user
In the Business portal side menu, go to Administration → Users and create a new user with a developer profile.Complete at least:
- First name
- Last name
- Email address
- Password
- Assigned store

Log in to the developer portal
Using the developer user you just created, enter the Payphone Developer portal.Use this link:
This portal is independent from Payphone Business. You must sign in with the developer user, not with the main merchant account.
Create an application
Inside the developer portal, create a new application.Complete the basic configuration:
- Application name
- Description
- Categories
- Development platform: you can select Java
- Application type: Web
Configure domain and response URL
In the application configuration, enter these values exactly as shown:

| Field | Value |
|---|---|
| Web domain | https://chat-payments.jelou.ai/ |
| Response URL | https://chat-payments.jelou.ai/link-webhook?provider=PAYPHONE |

Create the company request
In the developer portal, go to Solicitud de compañía (Company Request).If you don’t have a request yet, create a new one and enter:
- RUC of the company
- Reason for the request

Get the Access Token
Once the request is approved, return to the developer portal and open the application you configured.From there you can copy the Access Token.

Get the Store ID
Inside the Payphone Developer portal, in the Solicitud de compañía (Company Request) section, click the action button of the approved request.The list of associated stores will open. Copy the StoreId of the store you assigned to the developer user.

Once you have the Access Token and the Store ID, you can proceed with the connection in Brain Studio.
Test and production mode
Payphone uses the same credentials (Access Token and Store ID) for testing and production.- You do not need to generate a separate token
- The environment is controlled from the application configuration in the developer portal
Inside the Payphone Developer portal, you can switch between Production and Test using the environment selector in the application.This change affects how payments are processed, but does not change the credentials used in Brain Studio.
Troubleshooting
The company request is still pending
The company request is still pending
If you already submitted the request and still cannot see the Access Token:
- check the request status in the developer portal
- confirm that the RUC and reason were entered correctly
- verify that the application has the correct domain and response URL configured
I can't find the Store ID
I can't find the Store ID
The Store ID is obtained from the Payphone Developer portal, in the Solicitud de compañía (Company Request) section.Click the action button of the approved request to see the list of associated stores and copy the StoreId of the store assigned to the developer user.
The token doesn't work in Marketplace
The token doesn't work in Marketplace
Verify that:
- the company request has already been approved
- you copied the full Access Token
- the Store ID corresponds to the correct store
- the developer user is assigned to that store
Best practices
Protect your credentials
Protect your credentials
- Do not share the Access Token or the Store ID
- If you need to rotate the token, do it from the developer portal
- Avoid saving these credentials in public documents or repositories
Related articles
Connect in Brain Studio
Connect Payphone in Marketplace using the Access Token and Store ID.
Usage and configuration
Configure the Payphone node and handle payment states inside the flow.