IPQualityScore IP Reputation API

openapi: 3.0.1
info:
  title: IPQualityScore Device Fingerprint IP Reputation API
  description: Real-time fraud prevention and threat intelligence API from IPQualityScore (IPQS). Covers proxy/VPN/Tor and IP reputation scoring, email and phone validation, malicious URL scanning, device fingerprinting, transaction risk scoring, and dark-web leaked-data checks. The API key is passed as a path parameter and responses are returned as JSON.
  termsOfService: https://www.ipqualityscore.com/terms-of-service
  contact:
    name: IPQualityScore Support
    url: https://www.ipqualityscore.com/contact
  version: '1.0'
servers:
- url: https://www.ipqualityscore.com/api/json
security:
- ApiKeyPath: []
tags:
- name: IP Reputation
paths:
  /ip/{api_key}/{ip}:
    get:
      operationId: proxyDetection
      tags:
      - IP Reputation
      summary: Proxy, VPN, Tor, and IP reputation lookup.
      description: Scores an IP address for proxy, VPN, and Tor usage, bot status, recent abuse, and abuse velocity, returning a 0-100 fraud score plus geolocation and connection metadata. Adding optional billing, shipping, payment, and order parameters enables Transaction Scoring, returning an additional transaction_details object.
      parameters:
      - name: api_key
        in: path
        required: true
        description: Your IPQualityScore API key.
        schema:
          type: string
      - name: ip
        in: path
        required: true
        description: The IPv4 or IPv6 address to look up.
        schema:
          type: string
      - name: strictness
        in: query
        required: false
        description: Adjusts lookup depth and sensitivity (0-3). 1 is recommended.
        schema:
          type: integer
          minimum: 0
          maximum: 3
      - name: user_agent
        in: query
        required: false
        description: User's browser user agent for improved accuracy.
        schema:
          type: string
      - name: user_language
        in: query
        required: false
        description: User's preferred language (e.g., en-US).
        schema:
          type: string
      - name: allow_public_access_points
        in: query
        required: false
        description: Bypass checks for public access points such as universities.
        schema:
          type: boolean
      - name: order_amount
        in: query
        required: false
        description: Transaction Scoring - the order amount for the transaction.
        schema:
          type: number
      - name: billing_email
        in: query
        required: false
        description: Transaction Scoring - billing email address.
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProxyDetectionResponse'
components:
  schemas:
    TransactionDetails:
      type: object
      properties:
        risk_score:
          type: integer
        risk_factors:
          type: array
          items:
            type: string
        valid_billing_address:
          type: boolean
        valid_shipping_address:
          type: boolean
        valid_billing_email:
          type: boolean
        valid_shipping_email:
          type: boolean
        valid_billing_phone:
          type: boolean
        fraudulent_behavior:
          type: boolean
        risky_username:
          type: boolean
        is_prepaid_card:
          type: boolean
    ProxyDetectionResponse:
      type: object
      properties:
        success:
          type: boolean
        message:
          type: string
        fraud_score:
          type: integer
        country_code:
          type: string
        region:
          type: string
        city:
          type: string
        ISP:
          type: string
        ASN:
          type: integer
        organization:
          type: string
        latitude:
          type: number
        longitude:
          type: number
        is_crawler:
          type: boolean
        connection_type:
          type: string
        proxy:
          type: boolean
        vpn:
          type: boolean
        tor:
          type: boolean
        active_vpn:
          type: boolean
        active_tor:
          type: boolean
        recent_abuse:
          type: boolean
        bot_status:
          type: boolean
        abuse_velocity:
          type: string
        mobile:
          type: boolean
        request_id:
          type: string
        transaction_details:
          $ref: '#/components/schemas/TransactionDetails'
  securitySchemes:
    ApiKeyPath:
      type: apiKey
      in: path
      name: api_key
      description: IPQualityScore API key passed as a path parameter on each request.