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Authenticate requests using HTTP Basic Auth by adding a bearer token to the header, e.g. Authentication: Bearer {{access_token}}. You can get the {{access_token}} from the create token request.

Once a payment intent is processed i.e. payment is done using any payment type, it can’t be used again to perform another transaction.Each payment intent can be used for only one payment type.

Resources

POST /pay/v1/intents
GET /pay/v1/intents/{id}
PATCH /pay/v1/intents/{id}


Create intent

POST /pay/v1/intents

Headers

Content-Type string
Content type.

Authorization string
Access token generated from create token request.

Attributes

amount float
Transaction amount.

payment_type string
Can only be one of the following:

  • credit-card

  • direct-debit

  • open-banking 

currency string
Three letter currency code (ISO 4217) e.g USD, GBP.

reutrn_url string
URL on your domain, where Blink will redirect after transaction is processed e.g. https://mydomain.com/return.

notification_url string
URL on your domain, where Blink will send status updates when the transaction status is changed e.g. https://mydomain.com/notification.

customer_name string (optional)
Customer name.

customer_email string (optional)
Customer email.

customer_address string (optional)
Customer address.

customer_postcode string (optional)
Customer postcode.

Request

POST https://secure.blinkpayment.co.uk/api/pay/v1/intents HTTP/1.1
Content-Type: application/json
Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbG...

{
    "amount": 1.01,
    "payment_type": "credit-card",
    "currency": "GBP",
    "return_url": "https://mydomain.com/return",
    "notification_url": "https://mydomain.com/notification"
}

Response

HTTP/1.1 200 OK
Content-Type: application/json

{
    "id": 123,
    "payment_intent": "pi_Swhc84aSLtUGppvPARX...",
    "amount": 1.01,
    "currency": "GBP",
    "payment_type": "credit-card",
    "return_url": "https://mydomain.com/return",
    "notification_url": "https://mydomain.com/notification"
}


Get intents

GET /pay/v1/pay/intents/{id}

Headers

Content-Type string
Content type.

Authorization string
Access token generated from create token request.

Request

GET https://secure.blinkpayment.co.uk/api/pay/v1/intents/123 HTTP/1.1
Content-Type: application/json
Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbG...

Response

HTTP/1.1 200 OK
Content-Type: application/json

{
    "id": 123,
    "payment_intent": "pi_Swhc84aSLtUGppvPARX...",
    "amount": 1.01,
    "currency": "GBP",
    "payment_type": "credit-card",
    "return_url": "https://mydomain.com/return",
    "notification_url": "https://mydomain.com/notification"
}


Update intents

PATCH /pay/v1/intents/{id}

Headers

Content-Type string
Content type.

Authorization string
Access token generated from create token request.

Attributes

return_url string (optional)
Return url.

notification_url string (optional)
Notification url.

Request

PATCH https://secure.blinkpayment.co.uk/api/pay/v1/intents/{id} HTTP/1.1
Content-Type: application/json
Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbG...

{
  "payment_intent": "pi_Swhc84aSLtUGppvPARX..."
}

Response

HTTP/1.1 200 OK
Content-Type: application/json

{
    "id": 123,
    "payment_intent": "pi_Swhc84aSLtUGppvPARX...",
    "amount": 1.01,
    "currency": "GBP",
    "payment_type": "credit-card",
    "return_url": "https://mydomain.com/return",
    "notification_url": "https://mydomain.com/notification"
}

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