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v1

latestOpenAPI 3.0.0ISC2026-07-249501.1 MB
Merchant Service
User Management

View merchants by ID

Returns an array with information for one or more merchant accounts associated with the API user.

To view the complete list of merchant accounts assigned to the API user, do not include any merchant IDs in the request.

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Request parameters

  • merchantIds

Response parameters

  • merchantId
  • name
  • currencyId
  • isPaymentConfigured
  • isPaymentRecoveryConfigured
  • processor
  • processor.id
  • kountMerc
  • kount
  • kount.id
  • kount.merc
  • kount.merchantId
  • isApmConfigured
  • hasAuthorizeNetApmCreds
  • createdAt
  • updatedAt
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get/merchant/v3

Query parameters

merchantIdsstring
Example:100038,100039

A comma-separated list of the merchant IDs to view information for. If the API user does not have access to the specified merchant ID, the response returns as successful (200) but does not include that merchant information in the response. To return all applicable merchant IDs for the API user, leave the parameter empty or do not include this as a query parameter in the request.

Response

Success

merchantIdstring

The Nexio merchant ID (MID).

namestring

The merchant's name.

currencyIdstring

The three-digit ISO numeric currency code for the settlement currency of the merchant account. For information about valid values, see the currency table in Guides.

isPaymentConfiguredboolean

Specifies whether the account has been enabled to use the Nexio Payment Service. Will be true if the account has been configured to use the service.

isPaymentRecoveryConfiguredboolean

Specifies whether payment recovery has been configured on the account. Will be true if it has been configured.

kountMercstring

The Kount merchant ID. (Different than Nexio's merchant ID).

isApmConfiguredboolean

Specifies whether an alternative payment method (APM) has been configured to use with the merchant account. Will be true if one or more APMs have been configured for the account.

hasAuthorizeNetApmCredsboolean

Specifies whether credentials have been included for Authorize.net with the merchant account. Will be true if Authorize.net credentials have been included.

createdAtstring date-time

The date and time the merchant's Nexio account was created, formatted as an ISO-8601 date, expressed in UTC.

updatedAtstring date-time

The date and time the merchant's Nexio account was last updated, formatted as an ISO-8601 date, expressed in UTC.

Example response

[
  {
    "merchantId": "000999",
    "name": "John Doe LLC",
    "currencyId": "840",
    "isPaymentConfigured": true,
    "isPaymentRecoveryConfigured": true,
    "kountMerc": "717000",
    "kount": {
      "id": 109458,
      "merc": "717000",
      "merchantId": "100039"
    },
    "createdAt": "2018-05-16T16:33:22.000Z",
    "updatedAt": "2019-03-06T15:18:21.000Z"
  }
]