curl --location 'https://test-partner.payu.in/api/v3/merchants/{{mid}}/kyc_document/{{kyc_document_uuid}}' \
  --header 'Authorization: Bearer {{access_token}}' \
  --header 'Accept: application/json'

{
  "document_category_name": "PAN Card of Signing Authority",
  "document_type_name": "PAN Card",
  "status": "Approved",
  "doc_url": "https://s3.example.com/signed-url..."
}

{
  "error": "unauthorized",
  "message": "Invalid or expired token"
}

{
  "error": "validation_failed",
  "message": "Check the error details in the response body"
}

{
  "error": "not_found",
  "message": "KYC document not found"
}