Nuvei Payments API
Server-to-server REST API for processing card and APM transactions through Nuvei. Includes openOrder for session setup, payment for end-to-end transactions, settleTransaction for capturing pre-authorized amounts, refundTransaction for refunds, voidTransaction for cancellations, and getPaymentStatus for transaction state. Auth uses SHA-256 checksum over merchantId, merchantSiteId, clientRequestId, amount, currency, timeStamp, and merchantSecretKey.
Nuvei Payments API is one of 11 APIs that Nuvei publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
This API exposes 2 JSON Schema definitions.
Tagged areas include Payments, Authorization, Settlement, Refund, and Void. The published artifact set on APIs.io includes API documentation, an OpenAPI specification, and 2 JSON Schemas.
This API exposes 1 operation across 1 path, and defines 9 schemas. It is described by OpenAPI 3.0.3, at version 1.0.
Requests are made against 2 base URLs: https://secure.safecharge.com/ppp/api/v1, https://ppp-test.nuvei.com/ppp/api/v1.
Metadata
The identity and technical contract details declared by the specification.
Paths & Operations 1
Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.
End-to-end payment processing.
Schemas 9
The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are PaymentResponse (21 properties), Address (8 properties), Card (6 properties), DeviceDetails (5 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Nuvei 10
Other APIs Nuvei publishes across the network.