How use HTTP Request with CRT + Key

[Ruan17]

How do I use CRT + Key in n8n? I need to integrate with Banco Inter

[n8n]

It looks like your topic is missing some important information. Could you provide the following if applicable.

• n8n version:
• Database (default: SQLite):
• n8n EXECUTIONS_PROCESS setting (default: own, main):
• Running n8n via (Docker, npm, n8n cloud, desktop app):
• Operating system:

[Jon]

Hey @Ruan17,

I don’t have specific instructions for Banco Inter as I don’t know what they expect or have a test account but if you go to the HTTP request nodes settings there should be an option to specify a certificate for authentication which will give you a new option on the main node panel.

[Ruan17]

I have two files
“.ctr”
-----BEGIN CERTIFICATE-----
MIIEgjCCA2qgAwIBAgIQeW78fRjj4…3KY8a+NqN6XZ87ki2I+G1UDymEeRMULn
1jpU85iD
-----END CERTIFICATE-----

and

“.key”
-----BEGIN PRIVATE KEY-----
MIIEvgIBADANBgkqhkiG9w0BAQ…lRm0/F97Ro4YgNH
-----END PRIVATE KEY-----

How can I configure the node http request correctly?

[Jon]

Hey @Ruan17,

Paste the first one into the Certificate box unless it is a CA cert or includes a bundle, Paste the private key into the private key box then enter the password for the key if there is one and you should be good to go.