Signzy Authentication API

openapi: 3.2.0
info:
  title: Signzy Verification Authentication API
  description: 'Signzy is a global identity verification, KYC, KYB and AML compliance platform whose API marketplace exposes 240+ verification building blocks across India, the US, the Middle East and APAC. Authentication is a LoopBack-style flow: POST username + API key to /api/customers/login to receive an access token, then pass that token in the `Authorization` header (raw token value, NOT a Bearer prefix) on every subsequent call. This document models a representative subset of the marketplace; the full catalog is documented at https://docs.signzy.com.'
  termsOfService: https://www.signzy.com/terms-of-service/
  contact:
    name: Signzy Support
    url: https://docs.signzy.com
  version: v3
servers:
- url: https://api.signzy.app
  description: Production
- url: https://api-preproduction.signzy.app
  description: Preproduction / sandbox
security:
- accessToken: []
tags:
- name: Authentication
paths:
  /api/customers/login:
    post:
      operationId: login
      tags:
      - Authentication
      summary: Obtain an access token
      description: Exchange a username and API key (password) for a short-lived access token. The returned `id` field is the access token passed in the `Authorization` header on all subsequent requests.
      security: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/LoginRequest'
      responses:
        '200':
          description: Access token issued
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LoginResponse'
        '401':
          description: Invalid credentials
  /api/customers/logout:
    post:
      operationId: logout
      tags:
      - Authentication
      summary: Invalidate the current access token
      responses:
        '204':
          description: Token invalidated
components:
  schemas:
    LoginResponse:
      type: object
      properties:
        id:
          type: string
          description: Access token used in the Authorization header.
        ttl:
          type: integer
          description: Token time-to-live in seconds.
        created:
          type: string
          format: date-time
        userId:
          type: string
    LoginRequest:
      type: object
      required:
      - username
      - password
      properties:
        username:
          type: string
          description: Account username.
        password:
          type: string
          description: Account API key.
  securitySchemes:
    accessToken:
      type: apiKey
      in: header
      name: Authorization
      description: Access token obtained from POST /api/customers/login, sent as the raw token value in the Authorization header (no "Bearer" prefix).