InstaCash API
BNPL APIExamples
BNPL APIExamples
  1. One Click
  • Initialization
    • Queries the available offers for the merchant
      GET
    • Runs a calculation on a cart amount
      GET
    • Create a BNPL application
      POST
    • Cancel an ongoing Application
      DELETE
  • Status Lists
    • Application Statuses
    • Deal Statuses
  • Querying
    • Returns offer data for a given offer ID
      GET
    • Get a listing of all BNPL Applications
      GET
    • Get the current status of a BNPL Application
      GET
    • Get a listing of all BNPL Purchases
      GET
    • Get data of specific Purchase
      GET
    • Get a listing of all BNPL Deals
      GET
    • Get data of Deal
      GET
  • One Click
    • /api/bnpl/external/one-click/calculation
      POST
    • /api/bnpl/external/one-click/approve
      POST
    • /api/bnpl/external/one-click/application
      POST
  • Hook
    • Called when a status update happens on a deal or application
  1. One Click

/api/bnpl/external/one-click/approve

STAGING Gateway
https://gateway-staging.instacash.hu
STAGING Gateway
https://gateway-staging.instacash.hu
POST
https://gateway-staging.instacash.hu
/bnpl/external/one-click/approve

Request

Authorization
API Key
Add parameter in header
X-Api-Key
Example:
X-Api-Key: ********************
or
Body Params application/jsonRequired

Examples

Responses

🟢200OK
*/*
OK
Body

Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request POST 'https://gateway-staging.instacash.hu/bnpl/external/one-click/approve' \
--header 'X-Api-Key: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "secondFactorId": "string",
    "code": "string",
    "publicId": "string",
    "nonce": "string"
}'
Response Response Example
{
    "status": "string",
    "rejectReason": "string"
}
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/api/bnpl/external/one-click/calculation
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/api/bnpl/external/one-click/application
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