Lookup a Business
Last updated Nov 6th, 2025
get api.withmono.com/v3/lookup/cacv1.0
Use this resource to verify the existence of a business.
Sandbox Credentials
Kindly retrieve your Sandbox test credentials from the Sandbox page here.
Company ID
This returns the CAC ID of the company in the id field which is relevant for other endpoints.
Query Params
Headers
Request
12345
curl --request GET \
--url 'https://api.withmono.com/v3/lookup/cac?search=mono' \
--header 'accept: application/json' \
--header 'content-type: application/json' \
--header 'mono-sec-key: string'
Response
Choose an option from the drop down or click one of these buttons to see an example:
