Advance Intelligence Group OCR API

openapi: 3.0.3
info:
  title: ADVANCE.AI Open Authentication OCR API
  version: '1.0'
  description: ADVANCE.AI is the digital identity verification, KYC/KYB, AML and risk management business unit of Advance Intelligence Group. Its Open API surface provides eKYC building blocks — token authentication, document verification, OCR field extraction, face comparison and liveness detection — used by 500+ enterprise clients across banking, fintech, payments and e-commerce in Southeast Asia and other emerging markets. All requests authenticate with an access token obtained from the token endpoint and passed in the `X-ACCESS-TOKEN` header. Responses share a common envelope (`code`, `message`, `data`, `transactionId`, `pricingStrategy`). Modeled by API Evangelist from the public documentation at https://doc.advance.ai — no fabricated operations.
  contact:
    name: ADVANCE.AI Business Development
    url: https://advance.ai/contact-us/
  termsOfService: https://advance.ai/terms-of-service/
servers:
- url: https://api.advance.ai
  description: Global production host
- url: https://sg-api.advance.ai
  description: Singapore regional host
security:
- AccessToken: []
tags:
- name: OCR
  description: Optical character recognition for identity documents.
paths:
  /openapi/face-recognition/v3/ocr-ktp-check:
    post:
      tags:
      - OCR
      operationId: ocrKtpCheck
      summary: OCR an identity document (all fields)
      description: Extract structured fields from a photo of an identity card via OCR. Maximum image size 15 MB.
      requestBody:
        required: true
        content:
          multipart/form-data:
            schema:
              $ref: '#/components/schemas/OcrKtpRequest'
      responses:
        '200':
          description: OCR result (or a business error in the envelope).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OcrKtpResponse'
components:
  schemas:
    Envelope:
      type: object
      description: Common response envelope shared by all ADVANCE.AI Open API operations.
      properties:
        code:
          type: string
          description: Business status code (e.g. SUCCESS, PARAMETER_ERROR, ACCESS_DENIED).
          example: SUCCESS
        message:
          type: string
          description: Human-readable explanation of the status code.
        extra:
          type: string
          description: Exception detail, present on some error responses.
        transactionId:
          type: string
          maxLength: 64
          description: Request identifier echoed back for tracing.
        pricingStrategy:
          type: string
          enum:
          - FREE
          - PAY
          description: Whether the call was billable.
      required:
      - code
    OcrKtpRequest:
      type: object
      required:
      - ocrImage
      properties:
        ocrImage:
          type: string
          format: binary
          description: Photo of the identity card (max 15 MB).
    OcrKtpResponse:
      allOf:
      - $ref: '#/components/schemas/Envelope'
      - type: object
        properties:
          data:
            type: object
            properties:
              idNumber:
                type: string
              name:
                type: string
              gender:
                type: string
              address:
                type: string
              placeOfBirth:
                type: string
              birthday:
                type: string
              province:
                type: string
              city:
                type: string
              district:
                type: string
              village:
                type: string
              religion:
                type: string
              maritalStatus:
                type: string
              occupation:
                type: string
              nationality:
                type: string
              expiryDate:
                type: string
              issueDate:
                type: string
              placeOfIssue:
                type: string
  securitySchemes:
    AccessToken:
      type: apiKey
      in: header
      name: X-ACCESS-TOKEN
      description: Access token obtained from POST /openapi/auth/ticket/v1/generate-token.
externalDocs:
  description: ADVANCE.AI API Documentation
  url: https://doc.advance.ai/