Sola
The Specialist Payment Gateway for High-Risk & Regulated Industries in Europe
Website: sola.live
Set up H2H Merchant Account
Step 1: Create Merchant Account
To create an account send connection request at the sola.live or contact manager directly. Submit the required documents to verify your account and gain access.
Step 2: Get required credentials
Credentials that have to be issued:
- sola__project_id → Project ID
- sola__secret_key → Secret Key
- sola__currency → choose currency (You can set these parameters according to available currencies and features for your Sola wallets and services, but it's necessary to check details of the connection with your Corefy account manager.)
Question
"Having issues with your credentials?" Please contact our support team!
Connect H2H Merchant Account
Step 1. Connect H2H account at the Corefy Dashboard
Press Connect at Sola Provider Overview page in 'New connection' section and choose H2H Merchant account option to open Connection form.

Enter credentials:
- Project ID
- Secret Key
- Currency
Success
You have connected Sola H2H merchant account!
API examples:
Minimum data set to create a payment invoices for payment_card_eur_hpp service
SALE
POST /api/payment-invoices HTTP/1.0
{
"data": {
"type": "payment-invoice",
"attributes": {
"reference_id": "1f2aa3ca-abd8-4741-980d-4017ed30cb8c",
"service": "payment_card_eur_hpp",
"currency": "EUR",
"amount": 5,
"customer": {
"reference_id": "85af8385-d00e-4f58-ab1f-3a527fdf2d3b",
"name": "John Doe",
"email": "johndoe@mail.com",
"phone": "+2134234234523",
"address": {
"country": "US",
"city": "Los Angeles"
}
},
"test_mode": false
}
}
}
Additional information
Constants

If some parameters are not sent in the transaction creation request, they will take the values from the set constants.
Here is a list of constants with their corresponding parameters:
- country → constant [customer_country]
- city → constant [customer_city]
- phone → constant [customer_phone]
- first_name → constant [customer_first_name]
- last_name → constant [customer_last_name]
- email → constant [customer_email]