# Verify a list of resources using a one-time password

Completes the verification process for a list of resources.

This endpoint can be used to challenge _Outgoing Wire Transfers_ & _Sends_.

If the outcome of the verification is successful, the resource is executed.

If not verified challenge expires after 5 minutes and the number of incorrect OTP attempts is limited to reduce the risk of fraud.

_Note that on the Sandbox Environment, text messages are not sent and the verificationCode is always \"123456\"._

Endpoint: POST /challenges/{scaChallengeId}/otp/{channel}/verify
Version: 3.63.5
Security: auth_token, api-key

## Header parameters:

  - `idempotency-ref` (string)
    A unique call reference generated by the caller that, taking into consideration the payload as well as the operation itself, helps avoid duplicate operations. Idempotency reference uniqueness is maintained for at least 24 hours.

## Path parameters:

  - `scaChallengeId` (string, required)
    The unique identifier of the SCA challenge.

  - `channel` (string, required)
    The unique identifier for the channel.
    Enum: "SMS"

## Request fields (application/json):

  - `verificationCode` (string, required)
    The code received by the user on the device.

  - `resourceType` (string, required)
    The resource type that the subsequent Ids pertain to. Note that the linked_account_declaration can only be performed by a logged in Root User.
    Enum: "outgoing_wire_transfers", "sends", "linked_account_declaration"

## 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 409 fields (application/json):

  - `errorCode` (string)
    Enum: "STATE_INVALID", "CHANNEL_NOT_SUPPORTED", "CHANNEL_NOT_REGISTERED", "VERIFICATION_CODE_EXPIRED", "VERIFICATION_CODE_INVALID", "CHALLENGE_LIMIT_EXCEEDED", "ONE_CHALLENGE_LIMIT_REMAINING"

## Response default fields (application/json):

  - `code` (string)

  - `message` (string)


## Response 204 fields

## Response 401 fields

## Response 403 fields

## Response 429 fields

## Response 500 fields

## Response 503 fields