GET /v1/acn-validateValidate Australian Company Number (ACN)
Validation Utils lf-validation-utils
Checks whether a number is a real Australian Company Number. Validates an Australian Company Number (ACN) using the official checksum algorithm (mod 10). Strips spaces and dashes automatically.
Query Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
acn | string | Yes | ACN to validate (9 digits) |
input | string | No | Alias for acn |
Response Schema
success (boolean): Operation success
input (string): Original input
acn (string): Normalized ACN
valid (boolean): Whether valid
type (string): Identifier type
format (string): Output format
cURL Example
curl 'https://lf-validation-utils.laminarforge.dev/v1/acn-validate?acn=<acn>' -H 'Authorization: Bearer lf_YourApiKey'
Python Example
import requests
url = 'https://lf-validation-utils.laminarforge.dev/v1/acn-validate'
headers = {'Authorization': 'Bearer lf_YourApiKey'}
params = {'acn': '<acn>'}
response = requests.get(url, headers=headers, params=params)
print(response.json())