Nord Security

Nord Security Utility Endpoints API

Utility endpoints for supporting zero-knowledge functionalities, such as retrieving salts. These operations are essential for the proper functioning of zero-knowledge security features.

Documentation GitHub OpenAPI

Operations 2

GET /zero-knowledge/salt/{sha256-prefix} Generates a salt based on the provided input data #

POST /zero-knowledge/salt Generates many salts based on the provided input data #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: NordStellar Enterprise Data Utility Endpoints API
  description: '## Overview

    The NordStellar Enterprise Data API provides comprehensive access to our data breach intelligence platform, enabling organizations to integrate real-time security monitoring and alerting capabilities directly into their existing infrastructure.'
  version: '3.1'
servers:
- url: /api/v3/data
security:
- ApiKeyAuth: []
- BasicAuth: []
tags:
- name: Utility Endpoints
  description: 'Utility endpoints for supporting zero-knowledge functionalities, such as retrieving salts.

    These operations are essential for the proper functioning of zero-knowledge security features.'
paths:
  /zero-knowledge/salt/{sha256-prefix}:
    get:
      tags:
      - Utility Endpoints
      summary: Generates a salt based on the provided input data
      description: 'A specific salt is required to successfully use zero knowledge credit card and national identification number lookups.


        To get a salt, hash lookup value (CC or NIN) as SHA256, then use this endpoint and provide first 5 symbols of a lookup value hash.

        **Rate limit: 200 per second.**'
      operationId: salt
      parameters:
      - $ref: '#/components/parameters/HashPrefix'
      responses:
        '200':
          description: Returns a generated salt
          headers:
            X-RateLimit-Limit:
              schema:
                type: integer
              description: Request limit per second. Defaults 200 per second
            X-RateLimit-Remaining:
              schema:
                type: integer
              description: The number of requests left for the time window.
            X-RateLimit-Reset:
              schema:
                type: string
                format: date-time
            X-Quota-Limit:
              $ref: '#/components/headers/X-Quota-Limit'
            X-Quota-Remaining:
              $ref: '#/components/headers/X-Quota-Remaining'
            X-Quota-Reset:
              $ref: '#/paths/~1email/post/responses/200/headers/X-Quota-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ZeroKnowledgeSaltSample'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/paths/~1user/get/responses/400/content/application~1json/schema'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/paths/~1user/get/responses/400/content/application~1json/schema'
      security:
      - ApiKeyAuth: []
  /zero-knowledge/salt:
    post:
      tags:
      - Utility Endpoints
      summary: Generates many salts based on the provided input data
      description: 'A specific salt is required to successfully use zero knowledge credit card and national identification number lookups.


        To get a salt, hash lookup value (CC or NIN) as SHA256, then use this endpoint and provide first 5 symbols of a lookup value hash.

        **Rate limit: 200 per second.**'
      operationId: salts
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ZeroKnowledgeSaltsEndpoint'
      responses:
        '200':
          description: Returns a generated salt
          headers:
            X-RateLimit-Limit:
              schema:
                type: integer
              description: Request limit per second. Defaults 200 per second
            X-RateLimit-Remaining:
              schema:
                type: integer
              description: The number of requests left for the time window.
            X-RateLimit-Reset:
              schema:
                type: string
                format: date-time
            X-Quota-Limit:
              $ref: '#/components/headers/X-Quota-Limit'
            X-Quota-Remaining:
              $ref: '#/components/headers/X-Quota-Remaining'
            X-Quota-Reset:
              $ref: '#/paths/~1email/post/responses/200/headers/X-Quota-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ZeroKnowledgeSaltsSample'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/paths/~1user/get/responses/400/content/application~1json/schema'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/paths/~1user/get/responses/400/content/application~1json/schema'
      security:
      - ApiKeyAuth: []
components:
  headers:
    X-Quota-Limit:
      schema:
        type: integer
      description: Quota limit per minute
    X-Quota-Remaining:
      schema:
        type: integer
      description: The number of requests left for the period
  schemas:
    ZeroKnowledgeSaltSample:
      type: object
      properties:
        sha256_prefix:
          type: string
          example: 915af
          description: Corresponding input for generated salt
        salt:
          type: string
          description: Zero knowledge lookup salt, calculated using request input
          example: 0e4f4b0e81bad42097299d18869f8d7f
    ZeroKnowledgeSaltsEndpoint:
      required:
      - sha256_prefixes
      type: object
      properties:
        sha256_prefixes:
          type: array
          description: A list of first 5 symbols of SHA256 hashes of the lookup values
          items:
            type: string
          example:
          - '00000'
          - fffff
    ZeroKnowledgeSaltsSample:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/ZeroKnowledgeSaltSample'
  parameters:
    HashPrefix:
      name: sha256-prefix
      in: path
      required: true
      description: First 5 symbols of SHA256 hash of the lookup value
      schema:
        type: string
  securitySchemes:
    BasicAuth:
      type: http
      scheme: basic
      description: Authorization string. Needs to be in the standard BasicAuth format - "Basic BASE64_CREDENTIALS", where BASE64_CREDENTIALS is the user username:password encoded in base64 format.
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-KEY