# Nuvei Payments API

**Canonical:** https://apis.io/apis/nuvei/nuvei-payments-api/  
**Provider:** Nuvei — https://apis.io/providers/nuvei/  
**Base URL:** https://secure.safecharge.com/ppp/api/v1/  
**Documentation:** https://docs.nuvei.com/documentation/integration/server-to-server/server-to-server-introduction/

Nuvei Payments API is one of 11 APIs that [Nuvei](https://apis.io/providers/nuvei/) publishes on the [APIs.io](https://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.

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.

## Machine-readable artifacts (6)

- **Documentation** — https://docs.nuvei.com/documentation/integration/server-to-server/server-to-server-introduction/
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/nuvei/refs/heads/main/openapi/nuvei-payments-api-openapi.yml
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nuvei/refs/heads/main/json-schema/nuvei-payment-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/nuvei/refs/heads/main/json-schema/nuvei-transaction-schema.json
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/nuvei/refs/heads/main/graphql/nuvei-graphql.md
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/nuvei/refs/heads/main/apis.yml

## Other Nuvei APIs (10)

- [Nuvei Payouts API](https://apis.io/apis/nuvei/nuvei-payouts-api/)
- [Nuvei User Payment Options API](https://apis.io/apis/nuvei/nuvei-user-payment-options-api/)
- [Nuvei 3DS API](https://apis.io/apis/nuvei/nuvei-3ds-api/)
- [Nuvei DCC API](https://apis.io/apis/nuvei/nuvei-dcc-api/)
- [Nuvei Direct Merchant Notifications (DMN)](https://apis.io/apis/nuvei/nuvei-webhooks-dmn/)
- [Nuvei Financial Operations API](https://apis.io/apis/nuvei/nuvei-financial-operations-api/)
- [Nuvei Merchant API](https://apis.io/apis/nuvei/nuvei-merchant-api/)
- [Nuvei Orders API](https://apis.io/apis/nuvei/nuvei-orders-api/)
- [Nuvei Sessions API](https://apis.io/apis/nuvei/nuvei-sessions-api/)
- [Nuvei Status API](https://apis.io/apis/nuvei/nuvei-status-api/)

## Tags

Payments, Authorization, Settlement, Refund, Void

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/nuvei/nuvei-payments-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/nuvei/.