Veriff Sessions API

openapi: 3.1.0
info:
  title: Veriff Public Attempts Sessions API
  version: '1.0'
  description: Minimal OpenAPI for the Veriff identity verification public API. Covers sessions, media uploads, decisions, attempts, persons, and watchlist screening.
  x-generated-from: https://devdocs.veriff.com/apidocs
  x-generated-by: claude-crawl-2026-05-08
servers:
- url: https://stationapi.veriff.com/v1
  description: Veriff Station API v1
security:
- VeriffAuth: []
tags:
- name: Sessions
paths:
  /sessions:
    post:
      tags:
      - Sessions
      summary: Create a verification session
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '201':
          description: Session created
          content:
            application/json:
              schema:
                type: object
  /sessions/{sessionId}:
    parameters:
    - $ref: '#/components/parameters/SessionId'
    patch:
      tags:
      - Sessions
      summary: Update session status (e.g. mark as submitted)
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Session updated
          content:
            application/json:
              schema:
                type: object
    delete:
      tags:
      - Sessions
      summary: Delete a session (testing only)
      responses:
        '204':
          description: Session deleted
  /sessions/{sessionId}/collected-data:
    parameters:
    - $ref: '#/components/parameters/SessionId'
    post:
      tags:
      - Sessions
      summary: Upload supplementary end-user data for a session
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Data accepted
          content:
            application/json:
              schema:
                type: object
  /sessions/validate-registry:
    post:
      tags:
      - Sessions
      summary: Create session and validate national ID registry data
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Registry validation result
          content:
            application/json:
              schema:
                type: object
components:
  parameters:
    SessionId:
      name: sessionId
      in: path
      required: true
      schema:
        type: string
  securitySchemes:
    VeriffAuth:
      type: apiKey
      in: header
      name: X-AUTH-CLIENT
      description: Veriff requires X-AUTH-CLIENT (API key) and X-HMAC-SIGNATURE (HMAC-SHA256 of the request body using the shared secret) headers on every request.