Get a cardholder

curl --request GET \
  --url https://api-staging.usenumero.com/numeroaccount/api/v1/business/cardholders/{customerId} \
  --header 'X-Numero-Api-Key: <api-key>'

{
  "data": {
    "customerId": "NCUS9953596C2B7F45",
    "firstName": "<string>",
    "lastName": "<string>",
    "email": "<string>",
    "phone": "<string>",
    "country": "<string>",
    "status": "<string>",
    "activeCardCount": 123,
    "createdAt": "2023-11-07T05:31:56Z"
  },
  "error": {
    "message": "<string>",
    "param": "<string>"
  },
  "meta": {
    "request_id": "<string>",
    "pagination": {
      "page": 123,
      "page_size": 123,
      "total": 123,
      "has_more": true
    }
  }
}

GET

business

cardholders

{customerId}

Get a cardholder

curl --request GET \
  --url https://api-staging.usenumero.com/numeroaccount/api/v1/business/cardholders/{customerId} \
  --header 'X-Numero-Api-Key: <api-key>'

{
  "data": {
    "customerId": "NCUS9953596C2B7F45",
    "firstName": "<string>",
    "lastName": "<string>",
    "email": "<string>",
    "phone": "<string>",
    "country": "<string>",
    "status": "<string>",
    "activeCardCount": 123,
    "createdAt": "2023-11-07T05:31:56Z"
  },
  "error": {
    "message": "<string>",
    "param": "<string>"
  },
  "meta": {
    "request_id": "<string>",
    "pagination": {
      "page": 123,
      "page_size": 123,
      "total": 123,
      "has_more": true
    }
  }
}

Authorizations

X-Numero-Api-Key

string

header

required

Your business API key (live_key_...). Issued on approval; managed in Dashboard → Settings → Developer.

Path Parameters

customerId

string

required

Response

Cardholder

Canonical response envelope for the public surface. data on success, error on failure.

data

object

required

Endpoint payload on success (object or array); null on failure.

Show child attributes

error

object

required

Show child attributes