Nuvei Sessions API

openapi: 3.0.3
info:
  title: Nuvei 3DS Sessions API
  description: 3D Secure 2 authentication endpoints supporting PSD2 SCA.
  version: '1.0'
  contact:
    name: Nuvei Developer Support
    url: https://docs.nuvei.com
servers:
- url: https://secure.safecharge.com/ppp/api/v1
  description: Production
- url: https://ppp-test.nuvei.com/ppp/api/v1
  description: Sandbox
tags:
- name: Sessions
paths:
  /getSessionToken.do:
    post:
      tags:
      - Sessions
      summary: Get Session Token
      operationId: getSessionToken
      description: Authenticates merchant credentials and returns a sessionToken used by other REST and Web SDK operations.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SessionRequest'
      responses:
        '200':
          description: Session token
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SessionResponse'
components:
  schemas:
    SessionResponse:
      type: object
      properties:
        sessionToken:
          type: string
        internalRequestId:
          type: integer
        status:
          type: string
          enum:
          - SUCCESS
          - ERROR
        errCode:
          type: integer
        reason:
          type: string
        merchantId:
          type: string
        merchantSiteId:
          type: string
        version:
          type: string
        clientRequestId:
          type: string
    SessionRequest:
      type: object
      required:
      - merchantId
      - merchantSiteId
      - timeStamp
      - checksum
      properties:
        merchantId:
          type: string
        merchantSiteId:
          type: string
        clientRequestId:
          type: string
        timeStamp:
          type: string
        checksum:
          type: string
          description: SHA-256 of merchantId|merchantSiteId|clientRequestId|timeStamp|merchantSecretKey.