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POST
/
business
/
verification
/
cac-advanced
Verify a company (CAC advanced)
curl --request POST \
  --url https://api-staging.usenumero.com/numeroaccount/api/v1/business/verification/cac-advanced \
  --header 'Content-Type: application/json' \
  --header 'X-Numero-Api-Key: <api-key>' \
  --data '
{
  "regNumber": "<string>",
  "idempotencyKey": "<string>"
}
'
{
  "data": {
    "id": 123,
    "status": "Completed",
    "verificationType": "<string>",
    "fee": "<string>",
    "feeCurrency": "<string>"
  },
  "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.

Body

application/json
​
regNumber
string
required
​
idempotencyKey
string | null

Optional — makes retries safe.

Response

Verification result

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

​
data
object
required

Shape varies by product; common fields shown.

​
error
object
required
​
meta
object
required