Stamp

Service that stamps (timbrado) a previously signed CFDI 4.0 invoice in XML format. It accepts CFDI complements and is compatible with the current version. In the testing environment, actual certificates are permissible, but we recommend utilizing trial CSDs for testing purposes.

✓ Before you start
1 Get a Bearer Token using your SW username and password. We recommend using an infinite (non-expiring) token.
💡Important: 👉 For compatibility reasons, even though our service paths include /cfdi33, the same endpoint accepts the current CFDI version.

URLs

Select your active environment. The copy buttons and the code examples below are built with the base URL you choose here.

🔗 Endpoint

POST

Request Example


        
💡 Note: These examples are based on the SW SDKs, but you can call the REST API directly from any language you prefer.

Response


        

How useful was this post?

Click on a star to rate it!

We are sorry that this post was not useful for you!

Let us improve this post!

Tell us how we can improve this post?

Updated on octubre 21, 2026

Related Articles