# Start KYC for the user

Perform the kyc for a corporate user.

Endpoint: POST /users/kyc
Version: 3.63.5
Security: api-key

## Response 200 fields (application/json):

  - `reference` (string, required)
    The reference required to initialise the KYB UI Component.

## Response 400 fields (application/json):

  - `message` (string)
    When present helps to identify and fix the problem.

  - `syntaxErrors` (object)
    Is returned as part of an HTTP error response whenever a syntax error is detected. A list of the fields together with their syntax error will be provided.

  - `syntaxErrors.invalidFields` (array)

  - `syntaxErrors.invalidFields.params` (array)

  - `syntaxErrors.invalidFields.fieldName` (string)

  - `syntaxErrors.invalidFields.error` (string)
    Enum: "REQUIRED", "HAS_TEXT", "REQUIRES", "SIZE", "RANGE", "IN", "NOT_IN", "REGEX", "EXACTLY", "AT_LEAST", "AT_MOST", "ALL_OR_NONE"

## Response 404 fields (application/json):

  - `code` (string)

  - `message` (string)

## Response 409 fields (application/json):

  - `errorCode` (string)
    Enum: "EMAIL_NOT_VERIFIED", "MOBILE_NOT_VERIFIED", "KYC_ALREADY_APPROVED", "KYC_PENDING_REVIEW", "KYC_REJECTED", "KYB_IDENTITY_NOT_APPROVED"

## Response default fields (application/json):

  - `code` (string)

  - `message` (string)


## Response 401 fields

## Response 403 fields

## Response 500 fields

## Response 503 fields