API - K2-18

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The Open Banking integration supports two payment flows:

General Open Banking flow
Revolut flow

Both flows use the same endpoint and identical request structure.
The only difference is the value of the paymentMethod parameter.

Payment Methods

1. General Open Banking Flow

paymentMethod = OPENBANKING

Request example:

POST https://app.payadmit.com/api/v1/payments
{
  "referenceId": "983933490809",
  "paymentType": "DEPOSIT",
  "paymentMethod": "OPENBANKING",
  "amount": 5,
  "currency": "EUR",
  "customer": {
    "referenceId": "VIP_customer_12345",
    "email": "[email protected]"
  },
  "returnUrl": "https://yourwebsite.com/{id}/{referenceId}/{state}/{type}",
  "webhookUrl": "https://yourwebsite.com/callbacks/payadmit"
}

2. Revolut Flow

Request example:

paymentMethod = REVOLUT

Request example:

POST https://app.payadmit.com/api/v1/payments
{
  "referenceId": "983933490809",
  "paymentType": "DEPOSIT",
  "paymentMethod": "REVOLUT",
  "amount": 5,
  "currency": "EUR",
  "customer": {
    "referenceId": "VIP_customer_12345",
    "email": "[email protected]"
  },
  "returnUrl": "https://yourwebsite.com/{id}/{referenceId}/{state}/{type}",
  "webhookUrl": "https://yourwebsite.com/callbacks/payadmit"
}

Request Structure

The request body is identical for both flows.
Only the paymentMethod value changes.

Core Parameters

Parameter

Type

Required

Description

referenceId

string

Yes

Unique payment identifier on merchant side. Allowed: A–Z, a–z, 0–9, -, . (max 14 chars)

paymentType

string

Yes

Transaction type (DEPOSIT)

paymentMethod

string

Yes

OPENBANKING or REVOLUT

amount

number

Yes

Transaction amount

currency

string

Yes

Currency code (e.g., EUR)

customer

object

Yes

Customer information

returnUrl

string

Yes

Redirect URL after payment

webhookUrl

string

Yes

Server-to-server callback URL

Notes

The Open Banking and Revolut flows share identical processing logic.
Status updates are delivered via webhookUrl.
The user is redirected to returnUrl after payment completion.
All additional optional parameters are supported as defined in the Create Payment API specification.

Learn More

API Docs

AML Policy

Cookies Policy

Confidentiality & Data Protection Policy

API Docs

The Open Banking integration supports two payment flows:

General Open Banking flow
Revolut flow

Both flows use the same endpoint and identical request structure.
The only difference is the value of the paymentMethod parameter.

Payment Methods

1. General Open Banking Flow

paymentMethod = OPENBANKING

Request example:

POST https://app.payadmit.com/api/v1/payments
{
  "referenceId": "983933490809",
  "paymentType": "DEPOSIT",
  "paymentMethod": "OPENBANKING",
  "amount": 5,
  "currency": "EUR",
  "customer": {
    "referenceId": "VIP_customer_12345",
    "email": "[email protected]"
  },
  "returnUrl": "https://yourwebsite.com/{id}/{referenceId}/{state}/{type}",
  "webhookUrl": "https://yourwebsite.com/callbacks/payadmit"
}

2. Revolut Flow

Request example:

paymentMethod = REVOLUT

Request example:

POST https://app.payadmit.com/api/v1/payments
{
  "referenceId": "983933490809",
  "paymentType": "DEPOSIT",
  "paymentMethod": "REVOLUT",
  "amount": 5,
  "currency": "EUR",
  "customer": {
    "referenceId": "VIP_customer_12345",
    "email": "[email protected]"
  },
  "returnUrl": "https://yourwebsite.com/{id}/{referenceId}/{state}/{type}",
  "webhookUrl": "https://yourwebsite.com/callbacks/payadmit"
}

Request Structure

The request body is identical for both flows.
Only the paymentMethod value changes.

Core Parameters

Parameter

Type

Required

Description

referenceId

string

Yes

Unique payment identifier on merchant side. Allowed: A–Z, a–z, 0–9, -, . (max 14 chars)

paymentType

string

Yes

Transaction type (DEPOSIT)

paymentMethod

string

Yes

OPENBANKING or REVOLUT

amount

number

Yes

Transaction amount

currency

string

Yes

Currency code (e.g., EUR)

customer

object

Yes

Customer information

returnUrl

string

Yes

Redirect URL after payment

webhookUrl

string

Yes

Server-to-server callback URL

Notes

The Open Banking and Revolut flows share identical processing logic.
Status updates are delivered via webhookUrl.
The user is redirected to returnUrl after payment completion.
All additional optional parameters are supported as defined in the Create Payment API specification.

Learn More

API Docs

AML Policy

Cookies Policy

Confidentiality & Data Protection Policy

API Docs

The Open Banking integration supports two payment flows:

General Open Banking flow
Revolut flow

Both flows use the same endpoint and identical request structure.
The only difference is the value of the paymentMethod parameter.

Payment Methods

1. General Open Banking Flow

paymentMethod = OPENBANKING

Request example:

POST https://app.payadmit.com/api/v1/payments
{
  "referenceId": "983933490809",
  "paymentType": "DEPOSIT",
  "paymentMethod": "OPENBANKING",
  "amount": 5,
  "currency": "EUR",
  "customer": {
    "referenceId": "VIP_customer_12345",
    "email": "[email protected]"
  },
  "returnUrl": "https://yourwebsite.com/{id}/{referenceId}/{state}/{type}",
  "webhookUrl": "https://yourwebsite.com/callbacks/payadmit"
}

2. Revolut Flow

Request example:

paymentMethod = REVOLUT

Request example:

POST https://app.payadmit.com/api/v1/payments
{
  "referenceId": "983933490809",
  "paymentType": "DEPOSIT",
  "paymentMethod": "REVOLUT",
  "amount": 5,
  "currency": "EUR",
  "customer": {
    "referenceId": "VIP_customer_12345",
    "email": "[email protected]"
  },
  "returnUrl": "https://yourwebsite.com/{id}/{referenceId}/{state}/{type}",
  "webhookUrl": "https://yourwebsite.com/callbacks/payadmit"
}

Request Structure

The request body is identical for both flows.
Only the paymentMethod value changes.

Core Parameters

Parameter

Type

Required

Description

referenceId

string

Yes

Unique payment identifier on merchant side. Allowed: A–Z, a–z, 0–9, -, . (max 14 chars)

paymentType

string

Yes

Transaction type (DEPOSIT)

paymentMethod

string

Yes

OPENBANKING or REVOLUT

amount

number

Yes

Transaction amount

currency

string

Yes

Currency code (e.g., EUR)

customer

object

Yes

Customer information

returnUrl

string

Yes

Redirect URL after payment

webhookUrl

string

Yes

Server-to-server callback URL

Notes

The Open Banking and Revolut flows share identical processing logic.
Status updates are delivered via webhookUrl.
The user is redirected to returnUrl after payment completion.
All additional optional parameters are supported as defined in the Create Payment API specification.

Learn More