Lookup
Validated as it is typed
Including the alphanumeric CNPJ. A valid number is looked up and the empty fields fill in.
- Alphanumeric CNPJ
- Company name
- Address
- Number
- Neighbourhood
- CEP
- Phone
For WooCommerce in Brazil
CNPJ autofill for WooCommerce. Type it, done.
CNPJ autofill for WooCommerce: business customers type their CNPJ and the company name, address, CEP and phone fill in by themselves.
WordPress 6.4+ · WooCommerce 8.9+
Your checkout
Works with the Brazil checkout you have
It adds no fields. It finds your checkout-fields plugin's CNPJ field and fills what is already there.
- Block checkout
- Classic checkout
- My Account
- Any field name
Private by design
Only the CNPJ leaves your server
Lookups run on your server, never in the visitor's browser. BrasilAPI first, ReceitaWS as fallback.
- 14characters sent, nothing else
- 7 daysresults cached
- 3places it works
And the rest
Small plugin, careful details
Never overwrites
Only empty fields are filled.
Never blocks
If the registry is down, the customer just types.
Status shown
Closed or suspended companies get a notice.
Cached
A returning company is not looked up again for a week.
Rate limited
Too many lookups in a short time are refused.
Any field
Name extra CNPJ fields in the settings.
Pricing
Free CNPJ lookup for WooCommerce
Free
$0
- CNPJ validation, alphanumeric included
- Company name, address and phone
- Block and classic checkout, My Account
- Inactive company notice
- Server-side, cached lookups
FAQ
CNPJ autofill for WooCommerce: questions
Does it add a CNPJ field to my checkout?
No. It works with the CNPJ field your Brazilian checkout-fields plugin adds. If yours is not found automatically, name it in the settings.
Does it support the alphanumeric CNPJ?
Yes. It is validated exactly like the numeric one. The lookup depends on the registry service supporting it.
Where does the company data come from?
Public registry data through BrasilAPI, with ReceitaWS as a fallback. Only the CNPJ is sent.
Will it overwrite what my customer typed?
No. Only empty fields are filled.
What if the registry is down?
Nothing breaks. The customer sees a short message and types the details. Checkout is never blocked.
Does it work with the block checkout?
Yes, through WooCommerce's own checkout data, so the values are saved with the order.